Pašti, Igor A.

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Authority KeyName Variants
orcid::0000-0002-1000-9784
  • Pašti, Igor A. (58)
  • Pašti, Igor (18)
Projects
Lithium-ion batteries and fuel cells - research and development Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200146 (University of Belgrade, Faculty of Physical Chemistry) Studies of enzyme interactions with toxic and pharmacologically active molecules
Electroconducting and redox-active polymers and oligomers: synthesis, structure, properties and applications Serbian Academy of Sciences and Arts
Hydrogen Energy - Research and Development of New Materials: Electrolytic Hydrogen Production, Hydrogen Fuel Cells, Isotope Effects Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden
Physics and Chemistry with Ion Beams Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine
Ministry of Education, Science and Technological Development of the Republic of Serbia bilateral project of Serbia - Slovenia scientific collaboration (Grant no. 337-00-110/2023-05/28)
Efficient use of resources in energy converting applications Size-, shape- and structure- dependent properties of nanoparticles and nanocomposites
Fabrication and characterization of nano-photonic functional structrues in biomedicine and informatics Materials of Reduced Dimensions for Efficient Light Harvesting and Energy conversion
Struktura, termodinamičke i elektrohemijske osobine materijala za konverziju energije i nove tehnologije ASPIRE - Low-dimensional nanomaterials for energy storage and sensing applications: Innovation through synergy of action
MoSTI – Joint Institute for Nuclear Research collaboration (project “Ion beam modification of contemporary materials: from fundamentals to sensing, (electro)catalytic and energy storage applications”) Serbian Academy of Sciences and Arts ("Electrocatalysis in the contemporary processes of energy conversion")
Swedish Research Council (2014-5993) Austrian ministries BMK [COMET Programme]
bilateral project Germany-Serbia [DAAD] Bilateral project Germany-Serbia, funded by DAAD [Theoretical and experimental development of novel sensor based on graphene composites for the detection of organophosphate pesticides (SeGraPhos)]
Bilateral project Portugal-Serbia [451-0301765/2014-09/03] Carl Tryggers Foundation for Scientific Research
DAAD bilateral project between the Republic of Serbia and the Republic of Germany—Biowaste-derived activated carbon materials for environmental contaminant detection and remediation (BiowAC) DFG [KA 1663/13-1, KA 1663/12-1]
European Regional Development Fund (EFRE) European Regional Development Fund (EFRE) and the province of Upper Austria [BW 2021–2027 (Project Sus2C)]

Author's Bibliography

Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation

Milanković, Vedran; Tasić, Tamara; Pašti, Igor; Lazarević-Pašti, Tamara

(2024)

TY  - JOUR
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Pašti, Igor
AU  - Lazarević-Pašti, Tamara
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13728
AB  - This study investigates using KOH-activated coffee grounds (KACGs) as an effective adsorbent for removing organophosphorus xenobiotics malathion and chlorpyrifos from water. Malathion and chlorpyrifos, widely used as pesticides, pose significant health risks due to their neurotoxic effects and environmental persistence. Spent coffee grounds, abundant biowaste from coffee production, are chemically activated with KOH to enhance their adsorptive capacity without thermal treatment. This offers a sustainable solution for biowaste management and water remediation. Adsorption kinetics indicating rapid initial adsorption with high affinity were observed, particularly for chlorpyrifos. Isotherm studies confirmed favorable adsorption conditions, with higher maximum adsorption capacities for chlorpyrifos compared to malathion (15.0 ± 0.1 mg g−1 for malathion and 22.3 ± 0.1 mg g−1 for chlorpyrifos), highlighting its potential in mitigating water pollution. Thermodynamic analysis suggested the adsorption process was spontaneous but with the opposite behavior for the investigated pesticides. Malathion interacts with KACGs via dipole–dipole and dispersion forces, while chlorpyrifos through π–π stacking with aromatic groups. The reduction in neurotoxic risks associated with pesticide exposure is also shown, indicating that no more toxic products were formed during the remediation. This research contributes to sustainable development goals by repurposing biowaste and addressing water pollution challenges through innovative adsorbent materials.
T2  - Journal of Xenobiotics
T1  - Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation
VL  - 14
IS  - 3
SP  - 1238
SP  - 1255
EP  - 1255
DO  - 10.3390/jox14030070
ER  - 
@article{
author = "Milanković, Vedran and Tasić, Tamara and Pašti, Igor and Lazarević-Pašti, Tamara",
year = "2024",
abstract = "This study investigates using KOH-activated coffee grounds (KACGs) as an effective adsorbent for removing organophosphorus xenobiotics malathion and chlorpyrifos from water. Malathion and chlorpyrifos, widely used as pesticides, pose significant health risks due to their neurotoxic effects and environmental persistence. Spent coffee grounds, abundant biowaste from coffee production, are chemically activated with KOH to enhance their adsorptive capacity without thermal treatment. This offers a sustainable solution for biowaste management and water remediation. Adsorption kinetics indicating rapid initial adsorption with high affinity were observed, particularly for chlorpyrifos. Isotherm studies confirmed favorable adsorption conditions, with higher maximum adsorption capacities for chlorpyrifos compared to malathion (15.0 ± 0.1 mg g−1 for malathion and 22.3 ± 0.1 mg g−1 for chlorpyrifos), highlighting its potential in mitigating water pollution. Thermodynamic analysis suggested the adsorption process was spontaneous but with the opposite behavior for the investigated pesticides. Malathion interacts with KACGs via dipole–dipole and dispersion forces, while chlorpyrifos through π–π stacking with aromatic groups. The reduction in neurotoxic risks associated with pesticide exposure is also shown, indicating that no more toxic products were formed during the remediation. This research contributes to sustainable development goals by repurposing biowaste and addressing water pollution challenges through innovative adsorbent materials.",
journal = "Journal of Xenobiotics",
title = "Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation",
volume = "14",
number = "3",
pages = "1238-1255-1255",
doi = "10.3390/jox14030070"
}
Milanković, V., Tasić, T., Pašti, I.,& Lazarević-Pašti, T.. (2024). Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation. in Journal of Xenobiotics, 14(3), 1238-1255.
https://doi.org/10.3390/jox14030070
Milanković V, Tasić T, Pašti I, Lazarević-Pašti T. Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation. in Journal of Xenobiotics. 2024;14(3):1238-1255.
doi:10.3390/jox14030070 .
Milanković, Vedran, Tasić, Tamara, Pašti, Igor, Lazarević-Pašti, Tamara, "Resolving Coffee Waste and Water Pollution—A Study on KOH-Activated Coffee Grounds for Organophosphorus Xenobiotics Remediation" in Journal of Xenobiotics, 14, no. 3 (2024):1238-1255,
https://doi.org/10.3390/jox14030070 . .

Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue

Milenković, Marija; Lazarević-Pašti, Tamara; Milanković, Vedran; Tasić, Tamara; Pašti, Igor A.; Porobić-Katnić, Slavica; Marinović-Cincović, Milena

(2024)

TY  - JOUR
AU  - Milenković, Marija
AU  - Lazarević-Pašti, Tamara
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Pašti, Igor A.
AU  - Porobić-Katnić, Slavica
AU  - Marinović-Cincović, Milena
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13095
AB  - Sustainable solutions for environmental remediation are of great interest due to the escalated release of toxic substances into the ecosystem. Here, Ca-impregnated pyro-hydrocarbon (Ca-SMS) was synthesized from spent mushroom substrate (SMS) via hydrothermal carbonization at a relatively low process temperature, followed by subsequent physicochemical activation. Ca-SMS underwent characterization using various analytical techniques, and its efficacy in removing acridine red (AR) and methylene blue (MB) was assessed through batch experiments. The results suggested that Ca-SMS is an effective adsorbent for AR and MB, visiting a removal capacity of 33.82 and 81.98 mg g 1 at 35 ◦ C, respectively. The kinetic investigation uncovered that the dye removal process mostly agreed with the pseudo-second-order (PSO), while the Langmuir and Freundlich models were the most suitable to describe the removal of dyes. Thermodynamic analyses showed that the remediation process is spontaneous and endothermic. Adsorption mechanisms among dyes and Ca-SMS were multiple: physical adsorption, surface complexation, electrostatic, and ππ interaction. The feasibility of the proposed method for real sample treatment was demonstrated. These findings indicate that Ca-SMS is an effective alternative sorbent for the remediation of textile wastewater and is a viable solution for waste reduction in the rising mushroom cultivation sector.
T2  - Journal of Water Process Engineering
T1  - Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue
VL  - 60
SP  - 105204
DO  - 10.1016/j.jwpe.2024.105204
ER  - 
@article{
author = "Milenković, Marija and Lazarević-Pašti, Tamara and Milanković, Vedran and Tasić, Tamara and Pašti, Igor A. and Porobić-Katnić, Slavica and Marinović-Cincović, Milena",
year = "2024",
abstract = "Sustainable solutions for environmental remediation are of great interest due to the escalated release of toxic substances into the ecosystem. Here, Ca-impregnated pyro-hydrocarbon (Ca-SMS) was synthesized from spent mushroom substrate (SMS) via hydrothermal carbonization at a relatively low process temperature, followed by subsequent physicochemical activation. Ca-SMS underwent characterization using various analytical techniques, and its efficacy in removing acridine red (AR) and methylene blue (MB) was assessed through batch experiments. The results suggested that Ca-SMS is an effective adsorbent for AR and MB, visiting a removal capacity of 33.82 and 81.98 mg g 1 at 35 ◦ C, respectively. The kinetic investigation uncovered that the dye removal process mostly agreed with the pseudo-second-order (PSO), while the Langmuir and Freundlich models were the most suitable to describe the removal of dyes. Thermodynamic analyses showed that the remediation process is spontaneous and endothermic. Adsorption mechanisms among dyes and Ca-SMS were multiple: physical adsorption, surface complexation, electrostatic, and ππ interaction. The feasibility of the proposed method for real sample treatment was demonstrated. These findings indicate that Ca-SMS is an effective alternative sorbent for the remediation of textile wastewater and is a viable solution for waste reduction in the rising mushroom cultivation sector.",
journal = "Journal of Water Process Engineering",
title = "Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue",
volume = "60",
pages = "105204",
doi = "10.1016/j.jwpe.2024.105204"
}
Milenković, M., Lazarević-Pašti, T., Milanković, V., Tasić, T., Pašti, I. A., Porobić-Katnić, S.,& Marinović-Cincović, M.. (2024). Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue. in Journal of Water Process Engineering, 60, 105204.
https://doi.org/10.1016/j.jwpe.2024.105204
Milenković M, Lazarević-Pašti T, Milanković V, Tasić T, Pašti IA, Porobić-Katnić S, Marinović-Cincović M. Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue. in Journal of Water Process Engineering. 2024;60:105204.
doi:10.1016/j.jwpe.2024.105204 .
Milenković, Marija, Lazarević-Pašti, Tamara, Milanković, Vedran, Tasić, Tamara, Pašti, Igor A., Porobić-Katnić, Slavica, Marinović-Cincović, Milena, "Towards greener water remediation: Ca-impregnated pyro-hydrochar of spent mushroom substrate for enhanced adsorption of acridine red and methylene blue" in Journal of Water Process Engineering, 60 (2024):105204,
https://doi.org/10.1016/j.jwpe.2024.105204 . .
2
2

Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study

Milanković, Vedran; Tasić, Tamara; Brković, Snežana M.; Potkonjak, Nebojša I.; Unterweger, C.; Bajuk-Bogdanović, Danica V.; Pašti, Igor A.; Lazarević-Pašti, Tamara

(2024)

TY  - JOUR
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Brković, Snežana M.
AU  - Potkonjak, Nebojša I.
AU  - Unterweger, C.
AU  - Bajuk-Bogdanović, Danica V.
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13261
AB  - Environmental contamination from various industrial sources poses a significant global concern, demanding effective remediation strategies. This study investigates the efficacy of spent coffee grounds-derived carbon material in removing various contaminants, including organophosphate pesticides, pharmaceutical residues, and cationic dyes from aqueous solutions. Adsorption experiments were conducted at different temperatures (25 °C, 30 °C, and 35 °C), and the adsorption behavior was analyzed using various kinetic (pseudo-first-order, pseudo-second-order, Elovich, intraparticle diffusion) and isotherm models (Freundlich, Langmuir, Temkin, Dubinin-Radushkevich). Our findings reveal a complex adsorption process involving both monolayer and multilayer adsorption on the heterogeneous surface of the material. Temperature significantly influenced adsorption behavior, affecting maximum capacities and interactions. Using a material concentration of 0.5 mg mL−1 increases adsorption capacities for both pesticides, reaching 92.0 mg g−1 for malathion and 259 mg g−1 for chlorpyrifos adsorption. At a material concentration of 0.1 mg mL−1, the carbon material exhibited high adsorption capacities for methylene blue, rhodamine B, amoxicillin, and ceftriaxone, reaching values of 2085 mg g−1, 8250 mg g−1, 82 mg g−1, and 181 mg g−1, respectively. The adsorbent was successfully regenerated using 25 % ethanol solution and reused for at least 10 cycles without significantly impacting the adsorption capacity. These results underscore the potential of spent coffee grounds-derived carbon material as an efficient adsorbent for diverse contaminants, highlighting its promising role in environmental remediation efforts.
T2  - Journal of Water Process Engineering
T1  - Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study
VL  - 63
SP  - 105507
DO  - 10.1016/j.jwpe.2024.105507
ER  - 
@article{
author = "Milanković, Vedran and Tasić, Tamara and Brković, Snežana M. and Potkonjak, Nebojša I. and Unterweger, C. and Bajuk-Bogdanović, Danica V. and Pašti, Igor A. and Lazarević-Pašti, Tamara",
year = "2024",
abstract = "Environmental contamination from various industrial sources poses a significant global concern, demanding effective remediation strategies. This study investigates the efficacy of spent coffee grounds-derived carbon material in removing various contaminants, including organophosphate pesticides, pharmaceutical residues, and cationic dyes from aqueous solutions. Adsorption experiments were conducted at different temperatures (25 °C, 30 °C, and 35 °C), and the adsorption behavior was analyzed using various kinetic (pseudo-first-order, pseudo-second-order, Elovich, intraparticle diffusion) and isotherm models (Freundlich, Langmuir, Temkin, Dubinin-Radushkevich). Our findings reveal a complex adsorption process involving both monolayer and multilayer adsorption on the heterogeneous surface of the material. Temperature significantly influenced adsorption behavior, affecting maximum capacities and interactions. Using a material concentration of 0.5 mg mL−1 increases adsorption capacities for both pesticides, reaching 92.0 mg g−1 for malathion and 259 mg g−1 for chlorpyrifos adsorption. At a material concentration of 0.1 mg mL−1, the carbon material exhibited high adsorption capacities for methylene blue, rhodamine B, amoxicillin, and ceftriaxone, reaching values of 2085 mg g−1, 8250 mg g−1, 82 mg g−1, and 181 mg g−1, respectively. The adsorbent was successfully regenerated using 25 % ethanol solution and reused for at least 10 cycles without significantly impacting the adsorption capacity. These results underscore the potential of spent coffee grounds-derived carbon material as an efficient adsorbent for diverse contaminants, highlighting its promising role in environmental remediation efforts.",
journal = "Journal of Water Process Engineering",
title = "Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study",
volume = "63",
pages = "105507",
doi = "10.1016/j.jwpe.2024.105507"
}
Milanković, V., Tasić, T., Brković, S. M., Potkonjak, N. I., Unterweger, C., Bajuk-Bogdanović, D. V., Pašti, I. A.,& Lazarević-Pašti, T.. (2024). Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study. in Journal of Water Process Engineering, 63, 105507.
https://doi.org/10.1016/j.jwpe.2024.105507
Milanković V, Tasić T, Brković SM, Potkonjak NI, Unterweger C, Bajuk-Bogdanović DV, Pašti IA, Lazarević-Pašti T. Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study. in Journal of Water Process Engineering. 2024;63:105507.
doi:10.1016/j.jwpe.2024.105507 .
Milanković, Vedran, Tasić, Tamara, Brković, Snežana M., Potkonjak, Nebojša I., Unterweger, C., Bajuk-Bogdanović, Danica V., Pašti, Igor A., Lazarević-Pašti, Tamara, "Spent coffee grounds-derived carbon material as an effective adsorbent for removing multiple contaminants from wastewater: A comprehensive kinetic, isotherm, and thermodynamic study" in Journal of Water Process Engineering, 63 (2024):105507,
https://doi.org/10.1016/j.jwpe.2024.105507 . .
1
1

Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications

Tasić, Tamara; Milanković, Vedran; Unterweger, Christoph; Fürst, Christian; Breitenbach, Stefan; Pašti, Igor A.; Lazarević-Pašti, Tamara

(2024)

TY  - JOUR
AU  - Tasić, Tamara
AU  - Milanković, Vedran
AU  - Unterweger, Christoph
AU  - Fürst, Christian
AU  - Breitenbach, Stefan
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13405
AB  - The extensive utilization of the organophosphate pesticide chlorpyrifos, combined with its acute neurotoxicity, necessitates the development of effective strategies for its environmental removal. While numerous methods have been explored for chlorpyrifos removal from water, adsorption is the most promising. We investigated the potential of two cellulose-derived porous carbons as adsorbents for chlorpyrifos removal from water, prepared by either CO2 or H2O activation, resulting in similar morphologies and porosities but different amounts of heteroatom functionalities. The kinetics of batch adsorption removal from water fits well with the pseudo-first-order and pseudo-second-order kinetic models for both materials. The Freundlich, Langmuir, Dubinin–Radushkevich, and Sips isotherm models described the process of chlorpyrifos adsorption very well in all investigated cases. The maximum adsorption capacity determined from the Sips isotherm model gave values of 80.8 ± 0.1 mg g−1 and 132 ± 3 mg g−1 for the H2O and CO2 activated samples, respectively, reflecting the samples’ differences in heteroatom functionalities. Additionally, the application of either adsorbent led to reduced toxicity levels in all tested samples, implying that no harmful byproducts were generated during adsorption. Comparative analysis with the existing literature further validates the study’s findings, suggesting the efficacy and applicability of cellulose-based porous carbons for sustainable chlorpyrifos remediation.
T2  - C
T1  - Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications
VL  - 10
IS  - 3
SP  - 58
DO  - 10.3390/c10030058
ER  - 
@article{
author = "Tasić, Tamara and Milanković, Vedran and Unterweger, Christoph and Fürst, Christian and Breitenbach, Stefan and Pašti, Igor A. and Lazarević-Pašti, Tamara",
year = "2024",
abstract = "The extensive utilization of the organophosphate pesticide chlorpyrifos, combined with its acute neurotoxicity, necessitates the development of effective strategies for its environmental removal. While numerous methods have been explored for chlorpyrifos removal from water, adsorption is the most promising. We investigated the potential of two cellulose-derived porous carbons as adsorbents for chlorpyrifos removal from water, prepared by either CO2 or H2O activation, resulting in similar morphologies and porosities but different amounts of heteroatom functionalities. The kinetics of batch adsorption removal from water fits well with the pseudo-first-order and pseudo-second-order kinetic models for both materials. The Freundlich, Langmuir, Dubinin–Radushkevich, and Sips isotherm models described the process of chlorpyrifos adsorption very well in all investigated cases. The maximum adsorption capacity determined from the Sips isotherm model gave values of 80.8 ± 0.1 mg g−1 and 132 ± 3 mg g−1 for the H2O and CO2 activated samples, respectively, reflecting the samples’ differences in heteroatom functionalities. Additionally, the application of either adsorbent led to reduced toxicity levels in all tested samples, implying that no harmful byproducts were generated during adsorption. Comparative analysis with the existing literature further validates the study’s findings, suggesting the efficacy and applicability of cellulose-based porous carbons for sustainable chlorpyrifos remediation.",
journal = "C",
title = "Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications",
volume = "10",
number = "3",
pages = "58",
doi = "10.3390/c10030058"
}
Tasić, T., Milanković, V., Unterweger, C., Fürst, C., Breitenbach, S., Pašti, I. A.,& Lazarević-Pašti, T.. (2024). Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications. in C, 10(3), 58.
https://doi.org/10.3390/c10030058
Tasić T, Milanković V, Unterweger C, Fürst C, Breitenbach S, Pašti IA, Lazarević-Pašti T. Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications. in C. 2024;10(3):58.
doi:10.3390/c10030058 .
Tasić, Tamara, Milanković, Vedran, Unterweger, Christoph, Fürst, Christian, Breitenbach, Stefan, Pašti, Igor A., Lazarević-Pašti, Tamara, "Highly Porous Cellulose-Based Carbon Fibers as Effective Adsorbents for Chlorpyrifos Removal: Insights and Applications" in C, 10, no. 3 (2024):58,
https://doi.org/10.3390/c10030058 . .

Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction

Lazarević-Pašti, Tamara; Anićijević, Vladan; Karkalić, Radovan; Baljozović, Miloš; Babić, Biljana; Pašti, Igor A.

(2024)

TY  - JOUR
AU  - Lazarević-Pašti, Tamara
AU  - Anićijević, Vladan
AU  - Karkalić, Radovan
AU  - Baljozović, Miloš
AU  - Babić, Biljana
AU  - Pašti, Igor A.
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13414
AB  - Pesticides pose a significant threat to nontargeted organisms, and their pervasive use makes avoidance challenging. We employed nitrogen-doped carbon cryogels for the removal of organophosphate pesticides. The materials were synthesized and characterized using SEM, Raman spectroscopy, XPS, and BET analysis. Results revealed mesoporous cryogels with pore diameters ranging from 3 to 13 nm. Interestingly, the specific surface area did not change systematically with increasing nitrogen content. All investigated materials have similar composition and structural disorder. Dimethoate, malathion, and chlorpyrifos removal was investigated under stationary and dynamic conditions. Stationary conditions demonstrated successful removal of aliphatic dimethoate and malathion by all investigated materials. Conversely, the materials with the lowest and highest nitrogen content proved ineffective with aromatic chlorpyrifos. Under dynamic conditions, all materials effectively removed malathion and chlorpyrifos while exhibiting suboptimal performance for dimethoate adsorption. Application of nitrogen-doped carbon cryogels to tap water spiked with pesticides yielded successful results under the same conditions. Toxicity testing of treated samples revealed a consistent decrease in toxicity, indicating that contact with cryogels reduces the initial solution’s toxicity. This result also confirms that material–pesticide interaction does not lead to the formation of more toxic byproducts. The demonstrated efficacy suggests the potential application of these materials in water treatment.
T2  - C
T1  - Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction
VL  - 10
IS  - 2
SP  - 56
DO  - 10.3390/c10020056
ER  - 
@article{
author = "Lazarević-Pašti, Tamara and Anićijević, Vladan and Karkalić, Radovan and Baljozović, Miloš and Babić, Biljana and Pašti, Igor A.",
year = "2024",
abstract = "Pesticides pose a significant threat to nontargeted organisms, and their pervasive use makes avoidance challenging. We employed nitrogen-doped carbon cryogels for the removal of organophosphate pesticides. The materials were synthesized and characterized using SEM, Raman spectroscopy, XPS, and BET analysis. Results revealed mesoporous cryogels with pore diameters ranging from 3 to 13 nm. Interestingly, the specific surface area did not change systematically with increasing nitrogen content. All investigated materials have similar composition and structural disorder. Dimethoate, malathion, and chlorpyrifos removal was investigated under stationary and dynamic conditions. Stationary conditions demonstrated successful removal of aliphatic dimethoate and malathion by all investigated materials. Conversely, the materials with the lowest and highest nitrogen content proved ineffective with aromatic chlorpyrifos. Under dynamic conditions, all materials effectively removed malathion and chlorpyrifos while exhibiting suboptimal performance for dimethoate adsorption. Application of nitrogen-doped carbon cryogels to tap water spiked with pesticides yielded successful results under the same conditions. Toxicity testing of treated samples revealed a consistent decrease in toxicity, indicating that contact with cryogels reduces the initial solution’s toxicity. This result also confirms that material–pesticide interaction does not lead to the formation of more toxic byproducts. The demonstrated efficacy suggests the potential application of these materials in water treatment.",
journal = "C",
title = "Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction",
volume = "10",
number = "2",
pages = "56",
doi = "10.3390/c10020056"
}
Lazarević-Pašti, T., Anićijević, V., Karkalić, R., Baljozović, M., Babić, B.,& Pašti, I. A.. (2024). Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction. in C, 10(2), 56.
https://doi.org/10.3390/c10020056
Lazarević-Pašti T, Anićijević V, Karkalić R, Baljozović M, Babić B, Pašti IA. Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction. in C. 2024;10(2):56.
doi:10.3390/c10020056 .
Lazarević-Pašti, Tamara, Anićijević, Vladan, Karkalić, Radovan, Baljozović, Miloš, Babić, Biljana, Pašti, Igor A., "Nitrogen-Doped Carbon Cryogels as Adsorbents: Efficient Removal of Organophosphate Pesticides from Water and Assessment of Toxicity Reduction" in C, 10, no. 2 (2024):56,
https://doi.org/10.3390/c10020056 . .

On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis

Perović, Ivana; Mitrović, Stefan; Brković, Snežana; Zdolšek, Nikola; Seović, Mina; Tasić, Gvozden; Pašti, Igor

(2024)

TY  - JOUR
AU  - Perović, Ivana
AU  - Mitrović, Stefan
AU  - Brković, Snežana
AU  - Zdolšek, Nikola
AU  - Seović, Mina
AU  - Tasić, Gvozden
AU  - Pašti, Igor
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13130
AB  - This study investigates the impact of Co–Mo–W ionic activators on the hydrogen evolution reaction (HER) in alkaline electrolysis, comparing their performance to Co–Mo and Co–W systems. The research focuses on analyzing the catalytic efficiency of these activators under varying conditions, including temperature and current density variations. Key findings reveal that the Co–Mo–W activator enhances HER performance, with a significant 17% reduction in energy consumption compared to plain electrolyte, mirroring the efficiency of Co–Mo. Tafel analysis gave the insight of the reaction mechanism for HER for all activators, with Co–Mo–W exhibiting a lower Tafel slope, suggesting improved catalytic activity. Structural and morphological analysis of electrode coatings shows a highly developed surface for Co–Mo–W, with a roughness factor similar to or slightly lower than the most developed Co–Mo coating. The study concludes that the synergistic combination of Co, Mo, and W in a tri-component ionic activator offers a promising catalytic activity for HER, outperforming bi-component systems and presenting significant potential for industrial-scale alkaline water electrolysis applications.
T2  - International Journal of Hydrogen Energy
T1  - On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis
VL  - 64
SP  - 196
EP  - 204
DO  - 10.1016/j.ijhydene.2024.03.267
ER  - 
@article{
author = "Perović, Ivana and Mitrović, Stefan and Brković, Snežana and Zdolšek, Nikola and Seović, Mina and Tasić, Gvozden and Pašti, Igor",
year = "2024",
abstract = "This study investigates the impact of Co–Mo–W ionic activators on the hydrogen evolution reaction (HER) in alkaline electrolysis, comparing their performance to Co–Mo and Co–W systems. The research focuses on analyzing the catalytic efficiency of these activators under varying conditions, including temperature and current density variations. Key findings reveal that the Co–Mo–W activator enhances HER performance, with a significant 17% reduction in energy consumption compared to plain electrolyte, mirroring the efficiency of Co–Mo. Tafel analysis gave the insight of the reaction mechanism for HER for all activators, with Co–Mo–W exhibiting a lower Tafel slope, suggesting improved catalytic activity. Structural and morphological analysis of electrode coatings shows a highly developed surface for Co–Mo–W, with a roughness factor similar to or slightly lower than the most developed Co–Mo coating. The study concludes that the synergistic combination of Co, Mo, and W in a tri-component ionic activator offers a promising catalytic activity for HER, outperforming bi-component systems and presenting significant potential for industrial-scale alkaline water electrolysis applications.",
journal = "International Journal of Hydrogen Energy",
title = "On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis",
volume = "64",
pages = "196-204",
doi = "10.1016/j.ijhydene.2024.03.267"
}
Perović, I., Mitrović, S., Brković, S., Zdolšek, N., Seović, M., Tasić, G.,& Pašti, I.. (2024). On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis. in International Journal of Hydrogen Energy, 64, 196-204.
https://doi.org/10.1016/j.ijhydene.2024.03.267
Perović I, Mitrović S, Brković S, Zdolšek N, Seović M, Tasić G, Pašti I. On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis. in International Journal of Hydrogen Energy. 2024;64:196-204.
doi:10.1016/j.ijhydene.2024.03.267 .
Perović, Ivana, Mitrović, Stefan, Brković, Snežana, Zdolšek, Nikola, Seović, Mina, Tasić, Gvozden, Pašti, Igor, "On the use of WO42− as a third component to Co–Mo ionic activator for HER in alkaline water electrolysis" in International Journal of Hydrogen Energy, 64 (2024):196-204,
https://doi.org/10.1016/j.ijhydene.2024.03.267 . .
1
1

Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate

Jelić, Marko; Korneeva, Ekaterina; Bajuk-Bogdanović, Danica; Pašti, Igor; Erčić, Jelena; Stoiljković, Milovan; Jovanović, Zoran M.; Skuratov, Vladimir; Jovanović, Sonja

(2024)

TY  - JOUR
AU  - Jelić, Marko
AU  - Korneeva, Ekaterina
AU  - Bajuk-Bogdanović, Danica
AU  - Pašti, Igor
AU  - Erčić, Jelena
AU  - Stoiljković, Milovan
AU  - Jovanović, Zoran M.
AU  - Skuratov, Vladimir
AU  - Jovanović, Sonja
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13420
AB  - We report a detailed study about the correlation between the physicochemical properties of solvothermally synthesized pristine and 1 %, 2.5 %, and 5 % Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) with its phase composition. The effect of the dopant and the duration of synthesis (8 h and 20 h) on the physicochemical properties of BVO allowed us to tune the ratio of monoclinic scheelite to tetragonal zircon phase in BVO powders. This approach helped us to establish the relationship between the presence of monoclinic scheelite or tetragonal zircon phase with structural, morphological and optical properties of BVO powders, obtained by different physicochemical methods (e.g. X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Raman spectroscopy, X-ray Photoelectron Spectroscopy (XPS), Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence spectroscopy (PL)). The results indicated that, in addition to XRD, Raman, and DRS, several other methods could distinguish between the two phases. For example, SEM analysis revealed that monoclinic scheelite BVO exhibits either elongated assemblies of cube-like particles or prismatic particles with sizes ∼500 nm. In contrast, tetragonal zircon BVO exclusively exhibited porous spherical particles with diameter ∼2 μm. DRS and Raman spectroscopy indicated that there is a possibility of distinguishing between the two phases if their shares are large enough. For instance, monoclinic BVO showed band gap values in the range of 2.35–2.52 eV, while tetragonal zircon BVO exhibited values in the range of 2.80–3.00 eV. XPS showed a correlation between phase composition and surface chemistry of BVO only for Cu-doped samples, revealing the presence of Cu+ in monoclinic BVO and the presence of both Cu+ and Cu2+ in tetragonal zircon BVO. PL showed that monoclinic scheelite BVO displayed decreased charge recombination compared to tetragonal zircon BVO. Deeper insight into the correlation between the physicochemical properties and phase composition of Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) was based on water/pentanol medium (2:1 vol%) as a novel synthesis pathway. This may open new avenues for the broader methodological exploration of surface chemistry, particle size, and morphology of BVO particles through the use of diverse functionalization agents. Finally, the established links between phase composition and structural, morphological, and other physicochemical properties provide new and more predictable opportunities for further improvement of BVO properties for various applications.
T2  - Ceramics International
T1  - Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate
IS  - InPress
DO  - 10.1016/j.ceramint.2024.06.374
ER  - 
@article{
author = "Jelić, Marko and Korneeva, Ekaterina and Bajuk-Bogdanović, Danica and Pašti, Igor and Erčić, Jelena and Stoiljković, Milovan and Jovanović, Zoran M. and Skuratov, Vladimir and Jovanović, Sonja",
year = "2024",
abstract = "We report a detailed study about the correlation between the physicochemical properties of solvothermally synthesized pristine and 1 %, 2.5 %, and 5 % Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) with its phase composition. The effect of the dopant and the duration of synthesis (8 h and 20 h) on the physicochemical properties of BVO allowed us to tune the ratio of monoclinic scheelite to tetragonal zircon phase in BVO powders. This approach helped us to establish the relationship between the presence of monoclinic scheelite or tetragonal zircon phase with structural, morphological and optical properties of BVO powders, obtained by different physicochemical methods (e.g. X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Raman spectroscopy, X-ray Photoelectron Spectroscopy (XPS), Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence spectroscopy (PL)). The results indicated that, in addition to XRD, Raman, and DRS, several other methods could distinguish between the two phases. For example, SEM analysis revealed that monoclinic scheelite BVO exhibits either elongated assemblies of cube-like particles or prismatic particles with sizes ∼500 nm. In contrast, tetragonal zircon BVO exclusively exhibited porous spherical particles with diameter ∼2 μm. DRS and Raman spectroscopy indicated that there is a possibility of distinguishing between the two phases if their shares are large enough. For instance, monoclinic BVO showed band gap values in the range of 2.35–2.52 eV, while tetragonal zircon BVO exhibited values in the range of 2.80–3.00 eV. XPS showed a correlation between phase composition and surface chemistry of BVO only for Cu-doped samples, revealing the presence of Cu+ in monoclinic BVO and the presence of both Cu+ and Cu2+ in tetragonal zircon BVO. PL showed that monoclinic scheelite BVO displayed decreased charge recombination compared to tetragonal zircon BVO. Deeper insight into the correlation between the physicochemical properties and phase composition of Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) was based on water/pentanol medium (2:1 vol%) as a novel synthesis pathway. This may open new avenues for the broader methodological exploration of surface chemistry, particle size, and morphology of BVO particles through the use of diverse functionalization agents. Finally, the established links between phase composition and structural, morphological, and other physicochemical properties provide new and more predictable opportunities for further improvement of BVO properties for various applications.",
journal = "Ceramics International",
title = "Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate",
number = "InPress",
doi = "10.1016/j.ceramint.2024.06.374"
}
Jelić, M., Korneeva, E., Bajuk-Bogdanović, D., Pašti, I., Erčić, J., Stoiljković, M., Jovanović, Z. M., Skuratov, V.,& Jovanović, S.. (2024). Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate. in Ceramics International(InPress).
https://doi.org/10.1016/j.ceramint.2024.06.374
Jelić M, Korneeva E, Bajuk-Bogdanović D, Pašti I, Erčić J, Stoiljković M, Jovanović ZM, Skuratov V, Jovanović S. Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate. in Ceramics International. 2024;(InPress).
doi:10.1016/j.ceramint.2024.06.374 .
Jelić, Marko, Korneeva, Ekaterina, Bajuk-Bogdanović, Danica, Pašti, Igor, Erčić, Jelena, Stoiljković, Milovan, Jovanović, Zoran M., Skuratov, Vladimir, Jovanović, Sonja, "Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate" in Ceramics International, no. InPress (2024),
https://doi.org/10.1016/j.ceramint.2024.06.374 . .
1

Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate

Jelić, Marko; Korneeva, Ekaterina; Bajuk-Bogdanović, Danica; Pašti, Igor; Erčić, Jelena; Stoiljković, Milovan; Jovanović, Zoran M.; Skuratov, Vladimir; Jovanović, Sonja

(2024)

TY  - JOUR
AU  - Jelić, Marko
AU  - Korneeva, Ekaterina
AU  - Bajuk-Bogdanović, Danica
AU  - Pašti, Igor
AU  - Erčić, Jelena
AU  - Stoiljković, Milovan
AU  - Jovanović, Zoran M.
AU  - Skuratov, Vladimir
AU  - Jovanović, Sonja
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13624
AB  - We report a detailed study about the correlation between the physicochemical properties of solvothermally synthesized pristine and 1 %, 2.5 %, and 5 % Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) with its phase composition. The effect of the dopant and the duration of synthesis (8 h and 20 h) on the physicochemical properties of BVO allowed us to tune the ratio of monoclinic scheelite to tetragonal zircon phase in BVO powders. This approach helped us to establish the relationship between the presence of monoclinic scheelite or tetragonal zircon phase with structural, morphological and optical properties of BVO powders, obtained by different physicochemical methods (e.g. X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Raman spectroscopy, X-ray Photoelectron Spectroscopy (XPS), Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence spectroscopy (PL)). The results indicated that, in addition to XRD, Raman, and DRS, several other methods could distinguish between the two phases. For example, SEM analysis revealed that monoclinic scheelite BVO exhibits either elongated assemblies of cube-like particles or prismatic particles with sizes ∼500 nm. In contrast, tetragonal zircon BVO exclusively exhibited porous spherical particles with diameter ∼2 μm. DRS and Raman spectroscopy indicated that there is a possibility of distinguishing between the two phases if their shares are large enough. For instance, monoclinic BVO showed band gap values in the range of 2.35–2.52 eV, while tetragonal zircon BVO exhibited values in the range of 2.80–3.00 eV. XPS showed a correlation between phase composition and surface chemistry of BVO only for Cu-doped samples, revealing the presence of Cu+ in monoclinic BVO and the presence of both Cu+ and Cu2+ in tetragonal zircon BVO. PL showed that monoclinic scheelite BVO displayed decreased charge recombination compared to tetragonal zircon BVO. Deeper insight into the correlation between the physicochemical properties and phase composition of Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) was based on water/pentanol medium (2:1 vol%) as a novel synthesis pathway. This may open new avenues for the broader methodological exploration of surface chemistry, particle size, and morphology of BVO particles through the use of diverse functionalization agents. Finally, the established links between phase composition and structural, morphological, and other physicochemical properties provide new and more predictable opportunities for further improvement of BVO properties for various applications.
T2  - Ceramics International
T1  - Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate
IS  - InPress
DO  - 10.1016/j.ceramint.2024.06.374
ER  - 
@article{
author = "Jelić, Marko and Korneeva, Ekaterina and Bajuk-Bogdanović, Danica and Pašti, Igor and Erčić, Jelena and Stoiljković, Milovan and Jovanović, Zoran M. and Skuratov, Vladimir and Jovanović, Sonja",
year = "2024",
abstract = "We report a detailed study about the correlation between the physicochemical properties of solvothermally synthesized pristine and 1 %, 2.5 %, and 5 % Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) with its phase composition. The effect of the dopant and the duration of synthesis (8 h and 20 h) on the physicochemical properties of BVO allowed us to tune the ratio of monoclinic scheelite to tetragonal zircon phase in BVO powders. This approach helped us to establish the relationship between the presence of monoclinic scheelite or tetragonal zircon phase with structural, morphological and optical properties of BVO powders, obtained by different physicochemical methods (e.g. X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Raman spectroscopy, X-ray Photoelectron Spectroscopy (XPS), Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence spectroscopy (PL)). The results indicated that, in addition to XRD, Raman, and DRS, several other methods could distinguish between the two phases. For example, SEM analysis revealed that monoclinic scheelite BVO exhibits either elongated assemblies of cube-like particles or prismatic particles with sizes ∼500 nm. In contrast, tetragonal zircon BVO exclusively exhibited porous spherical particles with diameter ∼2 μm. DRS and Raman spectroscopy indicated that there is a possibility of distinguishing between the two phases if their shares are large enough. For instance, monoclinic BVO showed band gap values in the range of 2.35–2.52 eV, while tetragonal zircon BVO exhibited values in the range of 2.80–3.00 eV. XPS showed a correlation between phase composition and surface chemistry of BVO only for Cu-doped samples, revealing the presence of Cu+ in monoclinic BVO and the presence of both Cu+ and Cu2+ in tetragonal zircon BVO. PL showed that monoclinic scheelite BVO displayed decreased charge recombination compared to tetragonal zircon BVO. Deeper insight into the correlation between the physicochemical properties and phase composition of Cu, Mo, and W-doped bismuth vanadate (BiVO4, BVO) was based on water/pentanol medium (2:1 vol%) as a novel synthesis pathway. This may open new avenues for the broader methodological exploration of surface chemistry, particle size, and morphology of BVO particles through the use of diverse functionalization agents. Finally, the established links between phase composition and structural, morphological, and other physicochemical properties provide new and more predictable opportunities for further improvement of BVO properties for various applications.",
journal = "Ceramics International",
title = "Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate",
number = "InPress",
doi = "10.1016/j.ceramint.2024.06.374"
}
Jelić, M., Korneeva, E., Bajuk-Bogdanović, D., Pašti, I., Erčić, J., Stoiljković, M., Jovanović, Z. M., Skuratov, V.,& Jovanović, S.. (2024). Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate. in Ceramics International(InPress).
https://doi.org/10.1016/j.ceramint.2024.06.374
Jelić M, Korneeva E, Bajuk-Bogdanović D, Pašti I, Erčić J, Stoiljković M, Jovanović ZM, Skuratov V, Jovanović S. Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate. in Ceramics International. 2024;(InPress).
doi:10.1016/j.ceramint.2024.06.374 .
Jelić, Marko, Korneeva, Ekaterina, Bajuk-Bogdanović, Danica, Pašti, Igor, Erčić, Jelena, Stoiljković, Milovan, Jovanović, Zoran M., Skuratov, Vladimir, Jovanović, Sonja, "Correlation between phase composition and physicochemical properties in Cu-, Mo-, and W- doped bismuth vanadate" in Ceramics International, no. InPress (2024),
https://doi.org/10.1016/j.ceramint.2024.06.374 . .
1

How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons

Anićijević, Vladan J.; Tasić, Tamara; Milanković, Vedran; Breitenbach, Stefan; Unterweger, Christoph; Fürst, Christian; Bajuk-Bogdanović, Danica V.; Pašti, Igor A.; Lazarević-Pašti, Tamara

(2023)

TY  - JOUR
AU  - Anićijević, Vladan J.
AU  - Tasić, Tamara
AU  - Milanković, Vedran
AU  - Breitenbach, Stefan
AU  - Unterweger, Christoph
AU  - Fürst, Christian
AU  - Bajuk-Bogdanović, Danica V.
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10751
AB  - Growing pollution is making it necessary to find new strategies and materials for the removal of undesired compounds from the environment. Adsorption is still one of the simplest and most efficient routes for the remediation of air, soil, and water. However, the choice of adsorbent for a given application ultimately depends on its performance assessment results. Here, we show that the uptake of and capacity for dimethoate adsorption by different viscose-derived (activated) carbons strongly depend on the adsorbent dose applied in the adsorption measurements. The specific surface areas of the investigated materials varied across a wide range from 264 m2 g−1 to 2833 m2 g−1. For a dimethoate concentration of 5 × 10−4 mol L−1 and a high adsorbent dose of 10 mg mL−1, the adsorption capacities were all below 15 mg g−1. In the case of high-surface-area activated carbons, the uptakes were almost 100% under identical conditions. However, when the adsorbent dose was reduced to 0.01 mg mL−1, uptake was significantly reduced, but adsorption capacities as high as 1280 mg g−1 were obtained. Further, adsorption capacities were linked to adsorbents’ physical and chemical properties (specific surface area, pore size distribution, chemical composition), and thermodynamic parameters for the adsorption process were evaluated. Based on the Gibbs free energy of the adsorption process, it can be suggested that physisorption was operative for all studied adsorbents. Finally, we suggest that a proper comparison of different adsorbents requires standardization of the protocols used to evaluate pollutant uptakes and adsorption capacities.
T2  - International Journal of Environmental Research and Public Health
T1  - How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons
VL  - 20
IS  - 5
SP  - 4553
DO  - 10.3390/ijerph20054553
ER  - 
@article{
author = "Anićijević, Vladan J. and Tasić, Tamara and Milanković, Vedran and Breitenbach, Stefan and Unterweger, Christoph and Fürst, Christian and Bajuk-Bogdanović, Danica V. and Pašti, Igor A. and Lazarević-Pašti, Tamara",
year = "2023",
abstract = "Growing pollution is making it necessary to find new strategies and materials for the removal of undesired compounds from the environment. Adsorption is still one of the simplest and most efficient routes for the remediation of air, soil, and water. However, the choice of adsorbent for a given application ultimately depends on its performance assessment results. Here, we show that the uptake of and capacity for dimethoate adsorption by different viscose-derived (activated) carbons strongly depend on the adsorbent dose applied in the adsorption measurements. The specific surface areas of the investigated materials varied across a wide range from 264 m2 g−1 to 2833 m2 g−1. For a dimethoate concentration of 5 × 10−4 mol L−1 and a high adsorbent dose of 10 mg mL−1, the adsorption capacities were all below 15 mg g−1. In the case of high-surface-area activated carbons, the uptakes were almost 100% under identical conditions. However, when the adsorbent dose was reduced to 0.01 mg mL−1, uptake was significantly reduced, but adsorption capacities as high as 1280 mg g−1 were obtained. Further, adsorption capacities were linked to adsorbents’ physical and chemical properties (specific surface area, pore size distribution, chemical composition), and thermodynamic parameters for the adsorption process were evaluated. Based on the Gibbs free energy of the adsorption process, it can be suggested that physisorption was operative for all studied adsorbents. Finally, we suggest that a proper comparison of different adsorbents requires standardization of the protocols used to evaluate pollutant uptakes and adsorption capacities.",
journal = "International Journal of Environmental Research and Public Health",
title = "How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons",
volume = "20",
number = "5",
pages = "4553",
doi = "10.3390/ijerph20054553"
}
Anićijević, V. J., Tasić, T., Milanković, V., Breitenbach, S., Unterweger, C., Fürst, C., Bajuk-Bogdanović, D. V., Pašti, I. A.,& Lazarević-Pašti, T.. (2023). How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons. in International Journal of Environmental Research and Public Health, 20(5), 4553.
https://doi.org/10.3390/ijerph20054553
Anićijević VJ, Tasić T, Milanković V, Breitenbach S, Unterweger C, Fürst C, Bajuk-Bogdanović DV, Pašti IA, Lazarević-Pašti T. How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons. in International Journal of Environmental Research and Public Health. 2023;20(5):4553.
doi:10.3390/ijerph20054553 .
Anićijević, Vladan J., Tasić, Tamara, Milanković, Vedran, Breitenbach, Stefan, Unterweger, Christoph, Fürst, Christian, Bajuk-Bogdanović, Danica V., Pašti, Igor A., Lazarević-Pašti, Tamara, "How Well Do Our Adsorbents Actually Perform?—The Case of Dimethoate Removal Using Viscose Fiber-Derived Carbons" in International Journal of Environmental Research and Public Health, 20, no. 5 (2023):4553,
https://doi.org/10.3390/ijerph20054553 . .
7
7

Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity

Milanković, Vedran; Tasić, Tamara; Pejčić, Milica; Pašti, Igor; Lazarević-Pašti, Tamara

(2023)

TY  - JOUR
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Pejčić, Milica
AU  - Pašti, Igor
AU  - Lazarević-Pašti, Tamara
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11215
AB  - Coffee is one of the most popular beverages, with around 10.5 million tons manufactured annually. The same amount of spent coffee grounds (SCGs) might harm the environment if disposed of carelessly. On the other hand, pesticide contamination in food and biowaste is a rising problem. Because pesticides are hazardous and can cause serious health consequences, it is critical to understand how they interact with food biowaste materials. However, it is also a question if biowaste can be used to remediate rising pesticide residues in the environment. This study investigated the interactions of SCGs with the organophosphate pesticides malathion (MLT) and chlorpyrifos (CHP) and addressed the possibility of using SCGs as adsorbents for the removal of these pesticides from water and fruit extracts. The kinetics of MLT and CHP adsorption on SCGs fits well with the pseudo-first-order kinetic model. The Langmuir isotherm model best describes the adsorption process, giving the maximal adsorption capacity for MLT as 7.16 mg g−1 and 7.00 mg g−1 for CHP. Based on the thermodynamic analysis, it can be deduced that MLT adsorption on SCGs is exothermic, while CHP adsorption is an endothermic process. The adsorption efficiency of MLT and CHP using SCGs in a complicated matrix of fruit extracts remained constant. The neurotoxicity results showed that no more toxic products were formed during adsorption, indicating that SCGs are a safe-to-use adsorbent for pesticide removal in water and fruit extracts.
T2  - Foods
T1  - Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity
VL  - 12
IS  - 12
SP  - 2397
DO  - 10.3390/foods12122397
ER  - 
@article{
author = "Milanković, Vedran and Tasić, Tamara and Pejčić, Milica and Pašti, Igor and Lazarević-Pašti, Tamara",
year = "2023",
abstract = "Coffee is one of the most popular beverages, with around 10.5 million tons manufactured annually. The same amount of spent coffee grounds (SCGs) might harm the environment if disposed of carelessly. On the other hand, pesticide contamination in food and biowaste is a rising problem. Because pesticides are hazardous and can cause serious health consequences, it is critical to understand how they interact with food biowaste materials. However, it is also a question if biowaste can be used to remediate rising pesticide residues in the environment. This study investigated the interactions of SCGs with the organophosphate pesticides malathion (MLT) and chlorpyrifos (CHP) and addressed the possibility of using SCGs as adsorbents for the removal of these pesticides from water and fruit extracts. The kinetics of MLT and CHP adsorption on SCGs fits well with the pseudo-first-order kinetic model. The Langmuir isotherm model best describes the adsorption process, giving the maximal adsorption capacity for MLT as 7.16 mg g−1 and 7.00 mg g−1 for CHP. Based on the thermodynamic analysis, it can be deduced that MLT adsorption on SCGs is exothermic, while CHP adsorption is an endothermic process. The adsorption efficiency of MLT and CHP using SCGs in a complicated matrix of fruit extracts remained constant. The neurotoxicity results showed that no more toxic products were formed during adsorption, indicating that SCGs are a safe-to-use adsorbent for pesticide removal in water and fruit extracts.",
journal = "Foods",
title = "Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity",
volume = "12",
number = "12",
pages = "2397",
doi = "10.3390/foods12122397"
}
Milanković, V., Tasić, T., Pejčić, M., Pašti, I.,& Lazarević-Pašti, T.. (2023). Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity. in Foods, 12(12), 2397.
https://doi.org/10.3390/foods12122397
Milanković V, Tasić T, Pejčić M, Pašti I, Lazarević-Pašti T. Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity. in Foods. 2023;12(12):2397.
doi:10.3390/foods12122397 .
Milanković, Vedran, Tasić, Tamara, Pejčić, Milica, Pašti, Igor, Lazarević-Pašti, Tamara, "Spent Coffee Grounds as an Adsorbent for Malathion and Chlorpyrifos—Kinetics, Thermodynamics, and Eco-Neurotoxicity" in Foods, 12, no. 12 (2023):2397,
https://doi.org/10.3390/foods12122397 . .
8
7

Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal

Tasić, Tamara; Milanković, Vedran; Batalović, Katarina; Breitenbach, Stefan; Unterweger, Christoph; Fürst, Christian; Pašti, Igor A.; Lazarević-Pašti, Tamara

(2023)

TY  - JOUR
AU  - Tasić, Tamara
AU  - Milanković, Vedran
AU  - Batalović, Katarina
AU  - Breitenbach, Stefan
AU  - Unterweger, Christoph
AU  - Fürst, Christian
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11217
AB  - The increasing usage of pesticides to boost food production inevitably leads to their presence in food samples, requiring the development of efficient methods for their removal. Here, we show that carefully tuned viscose-derived activated carbon fibers can be used for malathion and chlorpyrifos removal from liquid samples, even in complex matrices such as lemon juice and mint ethanol extract. Adsorbents were produced using the Design of Experiments protocol for varying activation conditions (carbonization at 850 °C; activation temperature between 670 and 870 °C; activation time from 30 to 180 min; and CO2 flow rate from 10 to 80 L h−1) and characterized in terms of physical and chemical properties (SEM, EDX, BET, FTIR). Pesticide adsorption kinetics and thermodynamics were then addressed. It was shown that some of the developed adsorbents are also capable of the selective removal of chlorpyrifos in the presence of malathion. The selected materials were not affected by complex matrices of real samples. Moreover, the adsorbent can be regenerated at least five times without pronounced performance losses. We suggest that the adsorptive removal of food contaminants can effectively improve food safety and quality, unlike other methods currently in use, which negatively affect the nutritional value of food products. Finally, data-based models trained on well-characterized materials libraries can direct the synthesis of novel adsorbents for the desired application in food processing.
T2  - Foods
T1  - Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal
VL  - 12
IS  - 12
SP  - 2362
DO  - 10.3390/foods12122362
ER  - 
@article{
author = "Tasić, Tamara and Milanković, Vedran and Batalović, Katarina and Breitenbach, Stefan and Unterweger, Christoph and Fürst, Christian and Pašti, Igor A. and Lazarević-Pašti, Tamara",
year = "2023",
abstract = "The increasing usage of pesticides to boost food production inevitably leads to their presence in food samples, requiring the development of efficient methods for their removal. Here, we show that carefully tuned viscose-derived activated carbon fibers can be used for malathion and chlorpyrifos removal from liquid samples, even in complex matrices such as lemon juice and mint ethanol extract. Adsorbents were produced using the Design of Experiments protocol for varying activation conditions (carbonization at 850 °C; activation temperature between 670 and 870 °C; activation time from 30 to 180 min; and CO2 flow rate from 10 to 80 L h−1) and characterized in terms of physical and chemical properties (SEM, EDX, BET, FTIR). Pesticide adsorption kinetics and thermodynamics were then addressed. It was shown that some of the developed adsorbents are also capable of the selective removal of chlorpyrifos in the presence of malathion. The selected materials were not affected by complex matrices of real samples. Moreover, the adsorbent can be regenerated at least five times without pronounced performance losses. We suggest that the adsorptive removal of food contaminants can effectively improve food safety and quality, unlike other methods currently in use, which negatively affect the nutritional value of food products. Finally, data-based models trained on well-characterized materials libraries can direct the synthesis of novel adsorbents for the desired application in food processing.",
journal = "Foods",
title = "Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal",
volume = "12",
number = "12",
pages = "2362",
doi = "10.3390/foods12122362"
}
Tasić, T., Milanković, V., Batalović, K., Breitenbach, S., Unterweger, C., Fürst, C., Pašti, I. A.,& Lazarević-Pašti, T.. (2023). Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal. in Foods, 12(12), 2362.
https://doi.org/10.3390/foods12122362
Tasić T, Milanković V, Batalović K, Breitenbach S, Unterweger C, Fürst C, Pašti IA, Lazarević-Pašti T. Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal. in Foods. 2023;12(12):2362.
doi:10.3390/foods12122362 .
Tasić, Tamara, Milanković, Vedran, Batalović, Katarina, Breitenbach, Stefan, Unterweger, Christoph, Fürst, Christian, Pašti, Igor A., Lazarević-Pašti, Tamara, "Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal" in Foods, 12, no. 12 (2023):2362,
https://doi.org/10.3390/foods12122362 . .
9
7
7

The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water

Milanković, Vedran; Tasić, Tamara; Brković, Snežana; Pašti, Igor; Lazarević-Pašti, Tamara

(Belgrade : Institute of Technical Sciences of SASA, 2023)

TY  - CONF
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Brković, Snežana
AU  - Pašti, Igor
AU  - Lazarević-Pašti, Tamara
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12306
AB  - Coffee is one of the world's most beloved beverages, with an annual production exceeding 10.5 million tons. However, the extensive generation of spent coffee grounds (SCGs) raises environmental concerns when carelessly disposed of. Also, the growing issue of pesticide contamination in water and food poses an environmental challenge. Given the hazardous nature of pesticides and their potential to inflict severe health consequences, it is important to understand how these compounds interact with biowaste materials. In this study, the spent coffee grounds are thermally treated at 400, 650, and 900 °C and named C400, C650, and C900, respectively. The synthesized materials and the initial SCG have been characterized using SEM, EDX, and FTIR. The kinetics of chlorpyrifos (CHP) adsorption on these materials has been investigated using pseudo-first-order (PFO), pseudo-second-order (PSO), Elovich, and intraparticle diffusion kinetic models. Adsorption experiments were done at three temperatures (25, 30, and 35°C), and the obtained experimental results were analyzed using non-linear Freundlich, Langmuir, Temkin, and Dubinin-Radushkevich isotherm models. Thermodynamics of the process has also been investigated. The results showed that the CHP adsorption process on all four materials fits equally well in both PFO and PSO and that the equilibrium time is 400 min. Isotherm study of adsorption on all three temperatures shows very good fitting in both Freundlich and Langmuir isotherm models. Langmuir isotherm model revealed that the maximum concentration of CHP that can be adsorbed by 1g of materials (qmax) is 2.31 mg g-1 , 19.43 mg g-1 , 4.67 mg g-1 , and 10.98 mg g-1 for SCG, C400, C650, and C900 respectfully. Thermodynamic parameters revealed that the adsorption of CHP on all investigated materials is a spontaneous process. By increasing the adsorption temperature, the qmax value increases for SCG, C650, and C900, indicating that the process is exothermic, and decreases in the case of C400, indicating that the process is endothermic.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water
SP  - 23
EP  - 23
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12306
ER  - 
@conference{
author = "Milanković, Vedran and Tasić, Tamara and Brković, Snežana and Pašti, Igor and Lazarević-Pašti, Tamara",
year = "2023",
abstract = "Coffee is one of the world's most beloved beverages, with an annual production exceeding 10.5 million tons. However, the extensive generation of spent coffee grounds (SCGs) raises environmental concerns when carelessly disposed of. Also, the growing issue of pesticide contamination in water and food poses an environmental challenge. Given the hazardous nature of pesticides and their potential to inflict severe health consequences, it is important to understand how these compounds interact with biowaste materials. In this study, the spent coffee grounds are thermally treated at 400, 650, and 900 °C and named C400, C650, and C900, respectively. The synthesized materials and the initial SCG have been characterized using SEM, EDX, and FTIR. The kinetics of chlorpyrifos (CHP) adsorption on these materials has been investigated using pseudo-first-order (PFO), pseudo-second-order (PSO), Elovich, and intraparticle diffusion kinetic models. Adsorption experiments were done at three temperatures (25, 30, and 35°C), and the obtained experimental results were analyzed using non-linear Freundlich, Langmuir, Temkin, and Dubinin-Radushkevich isotherm models. Thermodynamics of the process has also been investigated. The results showed that the CHP adsorption process on all four materials fits equally well in both PFO and PSO and that the equilibrium time is 400 min. Isotherm study of adsorption on all three temperatures shows very good fitting in both Freundlich and Langmuir isotherm models. Langmuir isotherm model revealed that the maximum concentration of CHP that can be adsorbed by 1g of materials (qmax) is 2.31 mg g-1 , 19.43 mg g-1 , 4.67 mg g-1 , and 10.98 mg g-1 for SCG, C400, C650, and C900 respectfully. Thermodynamic parameters revealed that the adsorption of CHP on all investigated materials is a spontaneous process. By increasing the adsorption temperature, the qmax value increases for SCG, C650, and C900, indicating that the process is exothermic, and decreases in the case of C400, indicating that the process is endothermic.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water",
pages = "23-23",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12306"
}
Milanković, V., Tasić, T., Brković, S., Pašti, I.,& Lazarević-Pašti, T.. (2023). The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 23-23.
https://hdl.handle.net/21.15107/rcub_vinar_12306
Milanković V, Tasić T, Brković S, Pašti I, Lazarević-Pašti T. The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:23-23.
https://hdl.handle.net/21.15107/rcub_vinar_12306 .
Milanković, Vedran, Tasić, Tamara, Brković, Snežana, Pašti, Igor, Lazarević-Pašti, Tamara, "The impact of thermal treatment on spent coffee grounds for chlorpyrifos removal from water" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):23-23,
https://hdl.handle.net/21.15107/rcub_vinar_12306 .

Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing

Tasić, Tamara; Milanković, Vedran; Pašti, Igor; Lazarević-Pašti, Tamara

(Belgrade : Institute of Technical Sciences of SASA, 2023)

TY  - CONF
AU  - Tasić, Tamara
AU  - Milanković, Vedran
AU  - Pašti, Igor
AU  - Lazarević-Pašti, Tamara
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12307
AB  - The growing use of pesticides to enhance food production leads to their presence in food samples, necessitating the creation of efficient methods for their elimination. This study demonstrates that activated carbon materials derived from cellulose can effectively remove malathion and chlorpyrifos from liquid samples, even when found in complex matrices. Adsorbents were carbonized at 850 °C and activated in the temperature range between 670 and 870 °C where activation time was from 30 to 180 min and CO2 flow rate from 10 to 80 L h −1). After that, materials were characterized in terms of physical and chemical properties using SEM, EDX, BET, FTIR, Raman, and Zeta potential. The synthesized materials were tested by removing malathion and chlorpyrifos from lemon juice and mint ethanol extracts. The results showed that these materials remove these pesticides to a high degree. Furthermore, some of the developed adsorbents exhibit the ability to selectively remove chlorpyrifos in the presence of malathion. These selected materials remain unaffected by the intricate compositions of real samples. Additionally, the adsorbent can be regenerated at least five times without significant performance degradation. Our findings propose that the adsorptive elimination of contaminants from food can substantially enhance food safety and quality
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing
SP  - 24
EP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12307
ER  - 
@conference{
author = "Tasić, Tamara and Milanković, Vedran and Pašti, Igor and Lazarević-Pašti, Tamara",
year = "2023",
abstract = "The growing use of pesticides to enhance food production leads to their presence in food samples, necessitating the creation of efficient methods for their elimination. This study demonstrates that activated carbon materials derived from cellulose can effectively remove malathion and chlorpyrifos from liquid samples, even when found in complex matrices. Adsorbents were carbonized at 850 °C and activated in the temperature range between 670 and 870 °C where activation time was from 30 to 180 min and CO2 flow rate from 10 to 80 L h −1). After that, materials were characterized in terms of physical and chemical properties using SEM, EDX, BET, FTIR, Raman, and Zeta potential. The synthesized materials were tested by removing malathion and chlorpyrifos from lemon juice and mint ethanol extracts. The results showed that these materials remove these pesticides to a high degree. Furthermore, some of the developed adsorbents exhibit the ability to selectively remove chlorpyrifos in the presence of malathion. These selected materials remain unaffected by the intricate compositions of real samples. Additionally, the adsorbent can be regenerated at least five times without significant performance degradation. Our findings propose that the adsorptive elimination of contaminants from food can substantially enhance food safety and quality",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing",
pages = "24-24",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12307"
}
Tasić, T., Milanković, V., Pašti, I.,& Lazarević-Pašti, T.. (2023). Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 24-24.
https://hdl.handle.net/21.15107/rcub_vinar_12307
Tasić T, Milanković V, Pašti I, Lazarević-Pašti T. Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:24-24.
https://hdl.handle.net/21.15107/rcub_vinar_12307 .
Tasić, Tamara, Milanković, Vedran, Pašti, Igor, Lazarević-Pašti, Tamara, "Applying carbon materials derived from cellulose for the removal of malathion and chlorpyrifos in food processing" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):24-24,
https://hdl.handle.net/21.15107/rcub_vinar_12307 .

Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties

Lazarević-Pašti, Tamara; Jocić, Ana; Milanković, Vedran; Tasić, Tamara; Batalović, Katarina; Breitenbach, Stefan; Unterweger, Christoph; Fürst, Christian; Pašti, Igor A.

(2023)

TY  - JOUR
AU  - Lazarević-Pašti, Tamara
AU  - Jocić, Ana
AU  - Milanković, Vedran
AU  - Tasić, Tamara
AU  - Batalović, Katarina
AU  - Breitenbach, Stefan
AU  - Unterweger, Christoph
AU  - Fürst, Christian
AU  - Pašti, Igor A.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12397
AB  - In light of the escalating environmental concerns regarding pesticide accumulation, it is imperative to devise efficient strategies for their removal. Among the various options, activated carbons have emerged as promising candidates for adsorptive pesticide removal due to their many advantages, such as large surface area, well-developed porosity, and cost-effectiveness. However, the intricate relationship between the properties of these materials and their performance in pesticide adsorption remains largely unexplored. This study primarily focuses on examining the adsorption kinetics of three organophosphate pesticides: dimethoate, malathion (aliphatic), and chlorpyrifos (aromatic), using a range of cellulose-based activated carbon fibers with diverse specific surface areas, pore size distributions, and elemental compositions. By employing sophisticated data analysis tools, principal component analysis, and semi-empirical quantum chemical calculations, this study uncovers the importance of these distinct properties in efficiently removing structurally diverse pesticides. The results of the adsorption experiments suggested that these processes can be described using a pseudo-second-order kinetic model, which is confirmed via multiple linear regression. The obtained data suggest that the most effective carbon material for pesticide removal should have a pore diameter of approximately 4 nm, low oxygen content, a unimodal pore size distribution, and a high presence of sp2 domains. The insights from this research have the potential to guide the development of improved adsorbents and facilitate the rational selection of adsorbents tailored to specific pollutants based on their physicochemical properties and the pollutants’ chemical structure. By shedding light on the vital connection between adsorbent properties and performance, our findings significantly advance sustainable and effective pesticide removal, thereby fostering a cleaner and healthier environment.
T2  - C-Journal of Carbon Research
T1  - Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties
VL  - 9
IS  - 4
SP  - 103
DO  - 10.3390/c9040103
ER  - 
@article{
author = "Lazarević-Pašti, Tamara and Jocić, Ana and Milanković, Vedran and Tasić, Tamara and Batalović, Katarina and Breitenbach, Stefan and Unterweger, Christoph and Fürst, Christian and Pašti, Igor A.",
year = "2023",
abstract = "In light of the escalating environmental concerns regarding pesticide accumulation, it is imperative to devise efficient strategies for their removal. Among the various options, activated carbons have emerged as promising candidates for adsorptive pesticide removal due to their many advantages, such as large surface area, well-developed porosity, and cost-effectiveness. However, the intricate relationship between the properties of these materials and their performance in pesticide adsorption remains largely unexplored. This study primarily focuses on examining the adsorption kinetics of three organophosphate pesticides: dimethoate, malathion (aliphatic), and chlorpyrifos (aromatic), using a range of cellulose-based activated carbon fibers with diverse specific surface areas, pore size distributions, and elemental compositions. By employing sophisticated data analysis tools, principal component analysis, and semi-empirical quantum chemical calculations, this study uncovers the importance of these distinct properties in efficiently removing structurally diverse pesticides. The results of the adsorption experiments suggested that these processes can be described using a pseudo-second-order kinetic model, which is confirmed via multiple linear regression. The obtained data suggest that the most effective carbon material for pesticide removal should have a pore diameter of approximately 4 nm, low oxygen content, a unimodal pore size distribution, and a high presence of sp2 domains. The insights from this research have the potential to guide the development of improved adsorbents and facilitate the rational selection of adsorbents tailored to specific pollutants based on their physicochemical properties and the pollutants’ chemical structure. By shedding light on the vital connection between adsorbent properties and performance, our findings significantly advance sustainable and effective pesticide removal, thereby fostering a cleaner and healthier environment.",
journal = "C-Journal of Carbon Research",
title = "Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties",
volume = "9",
number = "4",
pages = "103",
doi = "10.3390/c9040103"
}
Lazarević-Pašti, T., Jocić, A., Milanković, V., Tasić, T., Batalović, K., Breitenbach, S., Unterweger, C., Fürst, C.,& Pašti, I. A.. (2023). Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties. in C-Journal of Carbon Research, 9(4), 103.
https://doi.org/10.3390/c9040103
Lazarević-Pašti T, Jocić A, Milanković V, Tasić T, Batalović K, Breitenbach S, Unterweger C, Fürst C, Pašti IA. Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties. in C-Journal of Carbon Research. 2023;9(4):103.
doi:10.3390/c9040103 .
Lazarević-Pašti, Tamara, Jocić, Ana, Milanković, Vedran, Tasić, Tamara, Batalović, Katarina, Breitenbach, Stefan, Unterweger, Christoph, Fürst, Christian, Pašti, Igor A., "Investigating the Adsorption Kinetics of Dimethoate, Malathion and Chlorpyrifos on Cellulose-Derived Activated Carbons: Understanding the Influence of Physicochemical Properties" in C-Journal of Carbon Research, 9, no. 4 (2023):103,
https://doi.org/10.3390/c9040103 . .
1
3
3

Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity

Savić, Marjetka; Janošević Ležaić, Aleksandra; Gavrilov, Nemanja; Pašti, Igor; Nedić Vasiljević, Bojana; Krstić, Jugoslav; Ćirić-Marjanović, Gordana

(2023)

TY  - JOUR
AU  - Savić, Marjetka
AU  - Janošević Ležaić, Aleksandra
AU  - Gavrilov, Nemanja
AU  - Pašti, Igor
AU  - Nedić Vasiljević, Bojana
AU  - Krstić, Jugoslav
AU  - Ćirić-Marjanović, Gordana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10645
AB  - Composites of carbons with metal oxides and metal sulfides have attracted a lot of interestas materials for energy conversion and storage applications. Herein, we report on novel N,O-dopedcarbon/ZnO/ZnS and N,O-doped carbon/ZnO composites (generally named C-(MOF-5/PANI)),synthesized by the carbonization of metal–organic framework MOF-5/polyaniline (PANI) composites.The produced C-(MOF-5/PANI)s are comprehensively characterized in terms of composition,molecular and crystalline structure, morphology, electrical conductivity, surface area, and electrochemicalbehavior. The composition and properties of C-(MOF-5/PANI) composites are dictated bythe composition of MOF-5/PANI precursors and the form of PANI (conducting emeraldine salt (ES)or nonconducting emeraldine base). The ZnS phase is formed only with the PANI-ES form due toS-containing counter-ions. XRPD revealed that ZnO and ZnS existed as pure wurtzite crystallinephases. PANI and MOF-5 acted synergistically to produce C-(MOF-5/PANI)s with high SBET (up to609 m2 g−1), electrical conductivity (up to 0.24 S cm−1), and specific capacitance, Cspec, (up to 238.2 Fg−1 at 10 mV s−1). Values of Cspec commensurated with N content in C-(MOF-5/PANI) composites (1–10 wt.%) and overcame Cspec of carbonized individual components PANI and MOF-5. By acid etchingtreatment of C-(MOF-5/PANI), SBET and Cspec increased to 1148 m2 g−1 and 341 F g−1, respectively.The developed composites represent promising electrode materials for supercapacitors.
T2  - Materials
T1  - Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity
VL  - 16
IS  - 3
SP  - 1018
DO  - 10.3390/ma16031018
ER  - 
@article{
author = "Savić, Marjetka and Janošević Ležaić, Aleksandra and Gavrilov, Nemanja and Pašti, Igor and Nedić Vasiljević, Bojana and Krstić, Jugoslav and Ćirić-Marjanović, Gordana",
year = "2023",
abstract = "Composites of carbons with metal oxides and metal sulfides have attracted a lot of interestas materials for energy conversion and storage applications. Herein, we report on novel N,O-dopedcarbon/ZnO/ZnS and N,O-doped carbon/ZnO composites (generally named C-(MOF-5/PANI)),synthesized by the carbonization of metal–organic framework MOF-5/polyaniline (PANI) composites.The produced C-(MOF-5/PANI)s are comprehensively characterized in terms of composition,molecular and crystalline structure, morphology, electrical conductivity, surface area, and electrochemicalbehavior. The composition and properties of C-(MOF-5/PANI) composites are dictated bythe composition of MOF-5/PANI precursors and the form of PANI (conducting emeraldine salt (ES)or nonconducting emeraldine base). The ZnS phase is formed only with the PANI-ES form due toS-containing counter-ions. XRPD revealed that ZnO and ZnS existed as pure wurtzite crystallinephases. PANI and MOF-5 acted synergistically to produce C-(MOF-5/PANI)s with high SBET (up to609 m2 g−1), electrical conductivity (up to 0.24 S cm−1), and specific capacitance, Cspec, (up to 238.2 Fg−1 at 10 mV s−1). Values of Cspec commensurated with N content in C-(MOF-5/PANI) composites (1–10 wt.%) and overcame Cspec of carbonized individual components PANI and MOF-5. By acid etchingtreatment of C-(MOF-5/PANI), SBET and Cspec increased to 1148 m2 g−1 and 341 F g−1, respectively.The developed composites represent promising electrode materials for supercapacitors.",
journal = "Materials",
title = "Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity",
volume = "16",
number = "3",
pages = "1018",
doi = "10.3390/ma16031018"
}
Savić, M., Janošević Ležaić, A., Gavrilov, N., Pašti, I., Nedić Vasiljević, B., Krstić, J.,& Ćirić-Marjanović, G.. (2023). Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity. in Materials, 16(3), 1018.
https://doi.org/10.3390/ma16031018
Savić M, Janošević Ležaić A, Gavrilov N, Pašti I, Nedić Vasiljević B, Krstić J, Ćirić-Marjanović G. Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity. in Materials. 2023;16(3):1018.
doi:10.3390/ma16031018 .
Savić, Marjetka, Janošević Ležaić, Aleksandra, Gavrilov, Nemanja, Pašti, Igor, Nedić Vasiljević, Bojana, Krstić, Jugoslav, Ćirić-Marjanović, Gordana, "Carbonization of MOF-5/Polyaniline Composites to N,O-Doped Carbon/ZnO/ZnS and N,O-Doped Carbon/ZnO Composites with High Specific Capacitance, Specific Surface Area and Electrical Conductivity" in Materials, 16, no. 3 (2023):1018,
https://doi.org/10.3390/ma16031018 . .
7
7

DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys

Batalović, Katarina; Antanasijević, Tanja; Pašti, Igor

(2023)

TY  - CONF
AU  - Batalović, Katarina
AU  - Antanasijević, Tanja
AU  - Pašti, Igor
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12477
AB  - Interaction of nickel and nickel alloys with hydrogen is a topic of interest in hydrogen production
and storage, and also due to the unwanted hydrogen embattlement in the nickel-containing alloys.
The strength of the metal-hydrogen bond plays a crucial role in electrocatalysis or hydrogen
sorption; therefore, correlating electronic structure and stability of metal hydrides is of broad
interest for material design. We present a theoretical investigation of the interaction of nickel with
hydrogen, concentrating on the influence of volume and chemical surroundings on the electronic
structure and magnetism in the studied systems. Density functional theory calculations are done
using the all-electron FPLAPW method, as included in the Wien2k program. In addition to various
concentrations of hydrogen in the nickel, the influence of Hf and Pt on the structure, bulk modulus,
and stability are examined. By augmenting these calculations with data from the NOMAD archive,
we also search for structure-property relations and trends in numerous nickel-metal-hydride
systems.
C3  - TICMET23 : the 5th international conference of materials and engineering technology : Proceeding Book
T1  - DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys
SP  - 235
EP  - 240
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12477
ER  - 
@conference{
author = "Batalović, Katarina and Antanasijević, Tanja and Pašti, Igor",
year = "2023",
abstract = "Interaction of nickel and nickel alloys with hydrogen is a topic of interest in hydrogen production
and storage, and also due to the unwanted hydrogen embattlement in the nickel-containing alloys.
The strength of the metal-hydrogen bond plays a crucial role in electrocatalysis or hydrogen
sorption; therefore, correlating electronic structure and stability of metal hydrides is of broad
interest for material design. We present a theoretical investigation of the interaction of nickel with
hydrogen, concentrating on the influence of volume and chemical surroundings on the electronic
structure and magnetism in the studied systems. Density functional theory calculations are done
using the all-electron FPLAPW method, as included in the Wien2k program. In addition to various
concentrations of hydrogen in the nickel, the influence of Hf and Pt on the structure, bulk modulus,
and stability are examined. By augmenting these calculations with data from the NOMAD archive,
we also search for structure-property relations and trends in numerous nickel-metal-hydride
systems.",
journal = "TICMET23 : the 5th international conference of materials and engineering technology : Proceeding Book",
title = "DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys",
pages = "235-240",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12477"
}
Batalović, K., Antanasijević, T.,& Pašti, I.. (2023). DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys. in TICMET23 : the 5th international conference of materials and engineering technology : Proceeding Book, 235-240.
https://hdl.handle.net/21.15107/rcub_vinar_12477
Batalović K, Antanasijević T, Pašti I. DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys. in TICMET23 : the 5th international conference of materials and engineering technology : Proceeding Book. 2023;:235-240.
https://hdl.handle.net/21.15107/rcub_vinar_12477 .
Batalović, Katarina, Antanasijević, Tanja, Pašti, Igor, "DFT Study of Hydrogen Interaction With Nickel and Nickel Alloys" in TICMET23 : the 5th international conference of materials and engineering technology : Proceeding Book (2023):235-240,
https://hdl.handle.net/21.15107/rcub_vinar_12477 .

Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water

Jocić, Ana; Breitenbach, Stefan; Bajuk-Bogdanović, Danica V.; Pašti, Igor A.; Unterweger, Cristoph; Fürst, Christian; Lazarević-Pašti, Tamara

(2022)

TY  - JOUR
AU  - Jocić, Ana
AU  - Breitenbach, Stefan
AU  - Bajuk-Bogdanović, Danica V.
AU  - Pašti, Igor A.
AU  - Unterweger, Cristoph
AU  - Fürst, Christian
AU  - Lazarević-Pašti, Tamara
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10185
AB  - Extensive use of pesticides resulting in their accumulation in the environment presents a hazard for their non-target species, including humans. Hence, efficient remediation strategies are needed, and, in this sense, adsorption is seen as the most straightforward approach. We have studied activated carbon fibers (ACFs) derived from viscose fibers impregnated with diammonium hydrogen phosphate (DAHP). By changing the amount of DAHP in the impregnation step, the chemical composition and textural properties of ACFs are effectively tuned, affecting their performance for dimethoate removal from water. The prepared ACFs effectively reduced the toxicity of treated water samples, both deionized water solutions and spiked tap water samples, under batch conditions and in dynamic filtration experiments. Using the results of physicochemical characterization and dimethoate adsorption measurements, multiple linear regression models were made to reliably predict performance towards dimethoate removal from water. These models can be used to quickly screen among larger sets of possible adsorbents and guide the development of novel, highly efficient adsorbents for dimethoate removal from water. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
T2  - Molecules
T1  - Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water
VL  - 27
IS  - 5
SP  - 1477
DO  - 10.3390/molecules27051477
ER  - 
@article{
author = "Jocić, Ana and Breitenbach, Stefan and Bajuk-Bogdanović, Danica V. and Pašti, Igor A. and Unterweger, Cristoph and Fürst, Christian and Lazarević-Pašti, Tamara",
year = "2022",
abstract = "Extensive use of pesticides resulting in their accumulation in the environment presents a hazard for their non-target species, including humans. Hence, efficient remediation strategies are needed, and, in this sense, adsorption is seen as the most straightforward approach. We have studied activated carbon fibers (ACFs) derived from viscose fibers impregnated with diammonium hydrogen phosphate (DAHP). By changing the amount of DAHP in the impregnation step, the chemical composition and textural properties of ACFs are effectively tuned, affecting their performance for dimethoate removal from water. The prepared ACFs effectively reduced the toxicity of treated water samples, both deionized water solutions and spiked tap water samples, under batch conditions and in dynamic filtration experiments. Using the results of physicochemical characterization and dimethoate adsorption measurements, multiple linear regression models were made to reliably predict performance towards dimethoate removal from water. These models can be used to quickly screen among larger sets of possible adsorbents and guide the development of novel, highly efficient adsorbents for dimethoate removal from water. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.",
journal = "Molecules",
title = "Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water",
volume = "27",
number = "5",
pages = "1477",
doi = "10.3390/molecules27051477"
}
Jocić, A., Breitenbach, S., Bajuk-Bogdanović, D. V., Pašti, I. A., Unterweger, C., Fürst, C.,& Lazarević-Pašti, T.. (2022). Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water. in Molecules, 27(5), 1477.
https://doi.org/10.3390/molecules27051477
Jocić A, Breitenbach S, Bajuk-Bogdanović DV, Pašti IA, Unterweger C, Fürst C, Lazarević-Pašti T. Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water. in Molecules. 2022;27(5):1477.
doi:10.3390/molecules27051477 .
Jocić, Ana, Breitenbach, Stefan, Bajuk-Bogdanović, Danica V., Pašti, Igor A., Unterweger, Cristoph, Fürst, Christian, Lazarević-Pašti, Tamara, "Viscose-Derived Activated Carbons Fibers as Highly Efficient Adsorbents for Dimethoate Removal from Water" in Molecules, 27, no. 5 (2022):1477,
https://doi.org/10.3390/molecules27051477 . .
9
7
8

Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos

Bondžić, Aleksandra M.; Lazarević-Pašti, Tamara; Pašti, Igor A.; Bondžić, Bojan P.; Momčilović, Miloš; Loosen, Alexandra; Parac-Vogt, Tatjana N.

(2022)

TY  - JOUR
AU  - Bondžić, Aleksandra M.
AU  - Lazarević-Pašti, Tamara
AU  - Pašti, Igor A.
AU  - Bondžić, Bojan P.
AU  - Momčilović, Miloš
AU  - Loosen, Alexandra
AU  - Parac-Vogt, Tatjana N.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10210
AB  - Organophosphate-based pesticides have remarkably contributed to the agriculture industry, but their toxicity has a large negative impact on the environment as well as on the health of humans and other living organisms. Most of the methods developed to remedy the organophosphate pesticide toxicity are very time-consuming and are based on their adsorption onto different materials and/or their degradation to nontoxic species. In this study, detoxification of three structurally different organophosphate pesticides was investigated using an NU-1000 metal–organic framework. We showed that NU-1000 is an excellent agent for fast (average time ≤ 3 min) and effective removal of organophosphate pesticides with an aromatic heterocyclic moiety. In particular, superior detoxification of chlorpyrifos solution after NU-1000 treatment was achieved after only 1 min. The combination of experimental and computational methods revealed that the synergic effects of sorption and hydrolysis are responsible for the superior removal of CHP by NU-1000. The sorption process occurs on the Zr node (chemisorption) and pyrene linkers (physisorption) following pseudo-first-order kinetics during the first minute, and a pseudo-second-order model fits the entire time range. The multilayer adsorption of chlorpyrifos or its hydrolyzed product, 3,5,6-trichloro-2-pyridinol, takes place on a pyrene linker, whereas the aliphatic part of the molecule remains chemisorbed on the Zr node. Such unique synergy between induced sorption and hydrolysis of chlorpyrifos by NU-1000 results in its fast and effective removal with rapid detoxification in non-buffered solutions.
T2  - ACS Applied Nano Materials
T1  - Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos
VL  - 5
IS  - 3
SP  - 3312
EP  - 3324
DO  - 10.1021/acsanm.1c03863
ER  - 
@article{
author = "Bondžić, Aleksandra M. and Lazarević-Pašti, Tamara and Pašti, Igor A. and Bondžić, Bojan P. and Momčilović, Miloš and Loosen, Alexandra and Parac-Vogt, Tatjana N.",
year = "2022",
abstract = "Organophosphate-based pesticides have remarkably contributed to the agriculture industry, but their toxicity has a large negative impact on the environment as well as on the health of humans and other living organisms. Most of the methods developed to remedy the organophosphate pesticide toxicity are very time-consuming and are based on their adsorption onto different materials and/or their degradation to nontoxic species. In this study, detoxification of three structurally different organophosphate pesticides was investigated using an NU-1000 metal–organic framework. We showed that NU-1000 is an excellent agent for fast (average time ≤ 3 min) and effective removal of organophosphate pesticides with an aromatic heterocyclic moiety. In particular, superior detoxification of chlorpyrifos solution after NU-1000 treatment was achieved after only 1 min. The combination of experimental and computational methods revealed that the synergic effects of sorption and hydrolysis are responsible for the superior removal of CHP by NU-1000. The sorption process occurs on the Zr node (chemisorption) and pyrene linkers (physisorption) following pseudo-first-order kinetics during the first minute, and a pseudo-second-order model fits the entire time range. The multilayer adsorption of chlorpyrifos or its hydrolyzed product, 3,5,6-trichloro-2-pyridinol, takes place on a pyrene linker, whereas the aliphatic part of the molecule remains chemisorbed on the Zr node. Such unique synergy between induced sorption and hydrolysis of chlorpyrifos by NU-1000 results in its fast and effective removal with rapid detoxification in non-buffered solutions.",
journal = "ACS Applied Nano Materials",
title = "Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos",
volume = "5",
number = "3",
pages = "3312-3324",
doi = "10.1021/acsanm.1c03863"
}
Bondžić, A. M., Lazarević-Pašti, T., Pašti, I. A., Bondžić, B. P., Momčilović, M., Loosen, A.,& Parac-Vogt, T. N.. (2022). Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos. in ACS Applied Nano Materials, 5(3), 3312-3324.
https://doi.org/10.1021/acsanm.1c03863
Bondžić AM, Lazarević-Pašti T, Pašti IA, Bondžić BP, Momčilović M, Loosen A, Parac-Vogt TN. Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos. in ACS Applied Nano Materials. 2022;5(3):3312-3324.
doi:10.1021/acsanm.1c03863 .
Bondžić, Aleksandra M., Lazarević-Pašti, Tamara, Pašti, Igor A., Bondžić, Bojan P., Momčilović, Miloš, Loosen, Alexandra, Parac-Vogt, Tatjana N., "Synergistic Effect of Sorption and Hydrolysis by NU-1000 Nanostructures for Removal and Detoxification of Chlorpyrifos" in ACS Applied Nano Materials, 5, no. 3 (2022):3312-3324,
https://doi.org/10.1021/acsanm.1c03863 . .
11
9
13

Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination

Lipovka, Anna; Fatkullin, Maxim; Averkiev, Andrey; Pavlova, Marina; Adiraju, Anurag; Weheabby, Saddam; Al-Hamry, Ammar; Kanoun, Olfa; Pašti, Igor A.; Lazarević-Pašti, Tamara; Rodriguez, Raul D.; Sheremet, Evgeniya

(2022)

TY  - JOUR
AU  - Lipovka, Anna
AU  - Fatkullin, Maxim
AU  - Averkiev, Andrey
AU  - Pavlova, Marina
AU  - Adiraju, Anurag
AU  - Weheabby, Saddam
AU  - Al-Hamry, Ammar
AU  - Kanoun, Olfa
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
AU  - Rodriguez, Raul D.
AU  - Sheremet, Evgeniya
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10260
AB  - One of the lessons we learned from the COVID-19 pandemic is that the need for ultrasensitive detection systems is now more critical than ever. While sensors’ sensitivity, portability, selectivity, and low cost are crucial, new ways to couple synergistic methods enable the highest performance levels. This review article critically discusses the synergetic combinations of optical and electrochemical methods. We also discuss three key application fields—energy, biomedicine, and environment. Finally, we selected the most promising approaches and examples, the open challenges in sensing, and ways to overcome them. We expect this work to set a clear reference for developing and understanding strategies, pros and cons of different combinations of electrochemical and optical sensors integrated into a single device.
T2  - Critical Reviews in Analytical Chemistry
T1  - Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination
SP  - 1
EP  - 25
DO  - 10.1080/10408347.2022.2063683
ER  - 
@article{
author = "Lipovka, Anna and Fatkullin, Maxim and Averkiev, Andrey and Pavlova, Marina and Adiraju, Anurag and Weheabby, Saddam and Al-Hamry, Ammar and Kanoun, Olfa and Pašti, Igor A. and Lazarević-Pašti, Tamara and Rodriguez, Raul D. and Sheremet, Evgeniya",
year = "2022",
abstract = "One of the lessons we learned from the COVID-19 pandemic is that the need for ultrasensitive detection systems is now more critical than ever. While sensors’ sensitivity, portability, selectivity, and low cost are crucial, new ways to couple synergistic methods enable the highest performance levels. This review article critically discusses the synergetic combinations of optical and electrochemical methods. We also discuss three key application fields—energy, biomedicine, and environment. Finally, we selected the most promising approaches and examples, the open challenges in sensing, and ways to overcome them. We expect this work to set a clear reference for developing and understanding strategies, pros and cons of different combinations of electrochemical and optical sensors integrated into a single device.",
journal = "Critical Reviews in Analytical Chemistry",
title = "Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination",
pages = "1-25",
doi = "10.1080/10408347.2022.2063683"
}
Lipovka, A., Fatkullin, M., Averkiev, A., Pavlova, M., Adiraju, A., Weheabby, S., Al-Hamry, A., Kanoun, O., Pašti, I. A., Lazarević-Pašti, T., Rodriguez, R. D.,& Sheremet, E.. (2022). Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination. in Critical Reviews in Analytical Chemistry, 1-25.
https://doi.org/10.1080/10408347.2022.2063683
Lipovka A, Fatkullin M, Averkiev A, Pavlova M, Adiraju A, Weheabby S, Al-Hamry A, Kanoun O, Pašti IA, Lazarević-Pašti T, Rodriguez RD, Sheremet E. Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination. in Critical Reviews in Analytical Chemistry. 2022;:1-25.
doi:10.1080/10408347.2022.2063683 .
Lipovka, Anna, Fatkullin, Maxim, Averkiev, Andrey, Pavlova, Marina, Adiraju, Anurag, Weheabby, Saddam, Al-Hamry, Ammar, Kanoun, Olfa, Pašti, Igor A., Lazarević-Pašti, Tamara, Rodriguez, Raul D., Sheremet, Evgeniya, "Surface-Enhanced Raman Spectroscopy and Electrochemistry: The Ultimate Chemical Sensing and Manipulation Combination" in Critical Reviews in Analytical Chemistry (2022):1-25,
https://doi.org/10.1080/10408347.2022.2063683 . .
6
6
8

Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis

Anićijević, Vladan J.; Petković, Milena; Pašti, Igor A.; Lazarević-Pašti, Tamara

(2022)

TY  - JOUR
AU  - Anićijević, Vladan J.
AU  - Petković, Milena
AU  - Pašti, Igor A.
AU  - Lazarević-Pašti, Tamara
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10431
AB  - Organophosphate pesticides are used in large quantities. Once accumulated in the environment, they exhibit toxic effects on non-target organisms. Dimethoate, a frequently used insecticide, and its oxo-analog omethoate inhibit acetylcholinesterase and are toxic for mammals. However, under environmental conditions, they also undergo chemical transformations and decomposition. Nevertheless, the systematic data about dimethoate and omethoate decomposition are missing. We performed a systematic analysis of dimethoate and omethoate decomposition under different pH conditions and estimated their long-term eco-neurotoxic effects. Dimethoate and omethoate decompose rapidly in alkaline aqueous solutions (half-lives 5.7 ± 1.4 and 0.89 ± 0.21 days) but are highly stable in acidic solutions (half-lives 124 ± 18 and 104 ± 9 days). These differences are explained using quantum chemical calculations, indicating that a weaker P–S bond in omethoate is more susceptible to hydrolysis, particularly at a high pH. The toxicity of these pesticide solutions decreases over time, indicating that no or very little of highly more toxic omethoate is formed during hydrolysis of dimethoate, pointing to the advantage of alkaline hydrolysis over other techniques for dimethoate removal. Presented data are used to benchmark dimethoate and omethoate concentrations and toxicity in contaminated water in the pH range 3 to 9 for up to 70 days upon the release in the environment.
T2  - Water, Air, and Soil Pollution
T1  - Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis
VL  - 233
IS  - 9
SP  - 390
DO  - 10.1007/s11270-022-05861-w
ER  - 
@article{
author = "Anićijević, Vladan J. and Petković, Milena and Pašti, Igor A. and Lazarević-Pašti, Tamara",
year = "2022",
abstract = "Organophosphate pesticides are used in large quantities. Once accumulated in the environment, they exhibit toxic effects on non-target organisms. Dimethoate, a frequently used insecticide, and its oxo-analog omethoate inhibit acetylcholinesterase and are toxic for mammals. However, under environmental conditions, they also undergo chemical transformations and decomposition. Nevertheless, the systematic data about dimethoate and omethoate decomposition are missing. We performed a systematic analysis of dimethoate and omethoate decomposition under different pH conditions and estimated their long-term eco-neurotoxic effects. Dimethoate and omethoate decompose rapidly in alkaline aqueous solutions (half-lives 5.7 ± 1.4 and 0.89 ± 0.21 days) but are highly stable in acidic solutions (half-lives 124 ± 18 and 104 ± 9 days). These differences are explained using quantum chemical calculations, indicating that a weaker P–S bond in omethoate is more susceptible to hydrolysis, particularly at a high pH. The toxicity of these pesticide solutions decreases over time, indicating that no or very little of highly more toxic omethoate is formed during hydrolysis of dimethoate, pointing to the advantage of alkaline hydrolysis over other techniques for dimethoate removal. Presented data are used to benchmark dimethoate and omethoate concentrations and toxicity in contaminated water in the pH range 3 to 9 for up to 70 days upon the release in the environment.",
journal = "Water, Air, and Soil Pollution",
title = "Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis",
volume = "233",
number = "9",
pages = "390",
doi = "10.1007/s11270-022-05861-w"
}
Anićijević, V. J., Petković, M., Pašti, I. A.,& Lazarević-Pašti, T.. (2022). Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis. in Water, Air, and Soil Pollution, 233(9), 390.
https://doi.org/10.1007/s11270-022-05861-w
Anićijević VJ, Petković M, Pašti IA, Lazarević-Pašti T. Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis. in Water, Air, and Soil Pollution. 2022;233(9):390.
doi:10.1007/s11270-022-05861-w .
Anićijević, Vladan J., Petković, Milena, Pašti, Igor A., Lazarević-Pašti, Tamara, "Decomposition of Dimethoate and Omethoate in Aqueous Solutions — Half-Life, Eco-Neurotoxicity Benchmarking, and Mechanism of Hydrolysis" in Water, Air, and Soil Pollution, 233, no. 9 (2022):390,
https://doi.org/10.1007/s11270-022-05861-w . .
7
6
7

Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study

Jovanović, Zoran; Gloginjić, Marko; Mravik, Željko; Olejniczak, Andrzej; Bajuk-Bogdanović, Danica V.; Jovanović, Sonja; Pašti, Igor A.; Skuratov, Vladimir A.

(2022)

TY  - JOUR
AU  - Jovanović, Zoran
AU  - Gloginjić, Marko
AU  - Mravik, Željko
AU  - Olejniczak, Andrzej
AU  - Bajuk-Bogdanović, Danica V.
AU  - Jovanović, Sonja
AU  - Pašti, Igor A.
AU  - Skuratov, Vladimir A.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10345
AB  - Interest in graphene oxide (GO) due to its controllable and adjustable properties has been increasing, especially in the field of electronic and electrochemical charge storage devices. Hence, the modification of surface chemistry and structure of GO can be outlined as crucial for achieving the preferable properties. In this study, we have investigated the influence of 15 keV proton-beam irradiation on GO structure and surface chemistry. The results obtained by Raman spectroscopy, Fourier-transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) were complemented with theoretical ones, obtained by using density functional theory (DFT), semi-empirical (SE) calculations and inelastic thermal spike (iTS) model. The FTIR and XPS results showed that proton irradiation partially reduces the GO with the preferential removal of the alkoxy and epoxy groups. Also, we identified a clear linear relation between the decresase of oxygen content and the decrease of ID/IG ratio i.e. increasing disorder of GO structure. The SE and DFT calculations highlighted a reduction of GO as a single- or multi-step process depending on the type of basal-plane or edge oxygen group. Dynamic SE calculations revealed that for kinetic energy of hydrogen below 1.5 eV the reduction is chemically driven, while at energies higher than 20 eV, the reduction of GO is a result of physical processes. iTS results showed that increase of temperature might contribute to reduction of GO via desorption of epoxy and alcoxy groups, as the least thermally stable groups (T ∼200 °C). The results of this work emphasize the capabilities ion beam irradiation for gradual modification of surface chemistry and structural properties of GO by providing more information about the mechanisms of hydrogen interaction with individual groups, interplay between defect creation, oxygen content and accompaning effects of ion energy loss processes.
T2  - Radiation Physics and Chemistry
T1  - Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study
VL  - 199
SP  - 110355
DO  - 10.1016/j.radphyschem.2022.110355
ER  - 
@article{
author = "Jovanović, Zoran and Gloginjić, Marko and Mravik, Željko and Olejniczak, Andrzej and Bajuk-Bogdanović, Danica V. and Jovanović, Sonja and Pašti, Igor A. and Skuratov, Vladimir A.",
year = "2022",
abstract = "Interest in graphene oxide (GO) due to its controllable and adjustable properties has been increasing, especially in the field of electronic and electrochemical charge storage devices. Hence, the modification of surface chemistry and structure of GO can be outlined as crucial for achieving the preferable properties. In this study, we have investigated the influence of 15 keV proton-beam irradiation on GO structure and surface chemistry. The results obtained by Raman spectroscopy, Fourier-transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) were complemented with theoretical ones, obtained by using density functional theory (DFT), semi-empirical (SE) calculations and inelastic thermal spike (iTS) model. The FTIR and XPS results showed that proton irradiation partially reduces the GO with the preferential removal of the alkoxy and epoxy groups. Also, we identified a clear linear relation between the decresase of oxygen content and the decrease of ID/IG ratio i.e. increasing disorder of GO structure. The SE and DFT calculations highlighted a reduction of GO as a single- or multi-step process depending on the type of basal-plane or edge oxygen group. Dynamic SE calculations revealed that for kinetic energy of hydrogen below 1.5 eV the reduction is chemically driven, while at energies higher than 20 eV, the reduction of GO is a result of physical processes. iTS results showed that increase of temperature might contribute to reduction of GO via desorption of epoxy and alcoxy groups, as the least thermally stable groups (T ∼200 °C). The results of this work emphasize the capabilities ion beam irradiation for gradual modification of surface chemistry and structural properties of GO by providing more information about the mechanisms of hydrogen interaction with individual groups, interplay between defect creation, oxygen content and accompaning effects of ion energy loss processes.",
journal = "Radiation Physics and Chemistry",
title = "Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study",
volume = "199",
pages = "110355",
doi = "10.1016/j.radphyschem.2022.110355"
}
Jovanović, Z., Gloginjić, M., Mravik, Ž., Olejniczak, A., Bajuk-Bogdanović, D. V., Jovanović, S., Pašti, I. A.,& Skuratov, V. A.. (2022). Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study. in Radiation Physics and Chemistry, 199, 110355.
https://doi.org/10.1016/j.radphyschem.2022.110355
Jovanović Z, Gloginjić M, Mravik Ž, Olejniczak A, Bajuk-Bogdanović DV, Jovanović S, Pašti IA, Skuratov VA. Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study. in Radiation Physics and Chemistry. 2022;199:110355.
doi:10.1016/j.radphyschem.2022.110355 .
Jovanović, Zoran, Gloginjić, Marko, Mravik, Željko, Olejniczak, Andrzej, Bajuk-Bogdanović, Danica V., Jovanović, Sonja, Pašti, Igor A., Skuratov, Vladimir A., "Mechanistic insights into ion-beam induced reduction of graphene oxide: An experimental and theoretical study" in Radiation Physics and Chemistry, 199 (2022):110355,
https://doi.org/10.1016/j.radphyschem.2022.110355 . .
1
1

Physicochemical properties of copper-doped bismuth vanadate nanoparticles

Jelić, Marko; Pašti, Igor; Nedić Vasiljević, Bojana; Erčić, Jelena; Bajuk-Bogdanović, Danica; Jovanović, Zoran; Jovanović, Sonja

(Belgrade : Materials Research Society of Serbia – MRS-Serbia, 2022)

TY  - CONF
AU  - Jelić, Marko
AU  - Pašti, Igor
AU  - Nedić Vasiljević, Bojana
AU  - Erčić, Jelena
AU  - Bajuk-Bogdanović, Danica
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12427
AB  - Environmentaly friendly photoelectrochemical (PEC) materals are in the center of the research
interest for sustainable solar-to-chemical energy conversion. Lately, bismuth vanadate (BiVO4)
has attracted attention due to its visible light harvesting properties, band edge positions and lowcost synthesis method. However, BiVO4 has poor charge transfer properties due to the high rate
of electron-hole recombination. It has been shown that metal doping efficiently boosts charge
separation and hence increases PEC water splitting activity. Herein, we report physicochemical
properties of hydrothermaly sinthesized 1%-, 2.5%- and 5%- Cu-doped BiVO4 powders for 8 h
and 20 h. X-ray diffraction (XRD) study indicates that, depending on the degree of doping and
synthesis time, material exists in monoclinic or tetragonal scheelite phase, but mixed phase
composition was also possible. Monoclinic phase was formed in a case of pristine samples
(synthesized for 8 h and 20 h) and 1% and 2.5% doped samples synthesized for 8 h. Tetragonal
phase was observed in case of 5% and 1% doped samples synthesized for 8 h and 20 h,
respectively. In the samples synthesized for 20 h and doped with 2.5% and 5% mixed phase was
noticed. Scanning electron microscopy (SEM) reveals that samples with monoclinic phase
consists of combination of worm-like and prismatic structures while tetragonal samples showed
spherical shape. In case of samples with mixed phase a combination of prismatic and spherical
shape was observed. Local structure was examined with Raman and Fourier Transformed Infrared
(FTIR) spectroscopy. Optical properties were characterized with UV-Vis Diffuse Reflectance
Spectroscopy (DRS) and Photoluminescence (PL) spectroscopy. Monoclinic phase has band gap
in range 2.35 – 2.52 eV while samples with tetragonal phase has band gap in range 2.8 – 3 eV.
Based on the results it can be concluded that band gap is dependent on the phase composition of
samples. PL results indicate that monoclinic samples possess better recombination features than
tetragonal ones. Preliminary measurements confirmed considerable higher PEC activity of lightirradiated samples.
PB  - Belgrade : Materials Research Society of Serbia – MRS-Serbia
C3  - YUCOMAT 2022 : 23rd annual conference - YUCOMAT 2022 & 12th World Round Table Conference on Sintering - WRTCS 2022 : Program and Book of Abstracts
T1  - Physicochemical properties of copper-doped bismuth vanadate nanoparticles
VL  - XLV
SP  - 132
EP  - 132
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12427
ER  - 
@conference{
author = "Jelić, Marko and Pašti, Igor and Nedić Vasiljević, Bojana and Erčić, Jelena and Bajuk-Bogdanović, Danica and Jovanović, Zoran and Jovanović, Sonja",
year = "2022",
abstract = "Environmentaly friendly photoelectrochemical (PEC) materals are in the center of the research
interest for sustainable solar-to-chemical energy conversion. Lately, bismuth vanadate (BiVO4)
has attracted attention due to its visible light harvesting properties, band edge positions and lowcost synthesis method. However, BiVO4 has poor charge transfer properties due to the high rate
of electron-hole recombination. It has been shown that metal doping efficiently boosts charge
separation and hence increases PEC water splitting activity. Herein, we report physicochemical
properties of hydrothermaly sinthesized 1%-, 2.5%- and 5%- Cu-doped BiVO4 powders for 8 h
and 20 h. X-ray diffraction (XRD) study indicates that, depending on the degree of doping and
synthesis time, material exists in monoclinic or tetragonal scheelite phase, but mixed phase
composition was also possible. Monoclinic phase was formed in a case of pristine samples
(synthesized for 8 h and 20 h) and 1% and 2.5% doped samples synthesized for 8 h. Tetragonal
phase was observed in case of 5% and 1% doped samples synthesized for 8 h and 20 h,
respectively. In the samples synthesized for 20 h and doped with 2.5% and 5% mixed phase was
noticed. Scanning electron microscopy (SEM) reveals that samples with monoclinic phase
consists of combination of worm-like and prismatic structures while tetragonal samples showed
spherical shape. In case of samples with mixed phase a combination of prismatic and spherical
shape was observed. Local structure was examined with Raman and Fourier Transformed Infrared
(FTIR) spectroscopy. Optical properties were characterized with UV-Vis Diffuse Reflectance
Spectroscopy (DRS) and Photoluminescence (PL) spectroscopy. Monoclinic phase has band gap
in range 2.35 – 2.52 eV while samples with tetragonal phase has band gap in range 2.8 – 3 eV.
Based on the results it can be concluded that band gap is dependent on the phase composition of
samples. PL results indicate that monoclinic samples possess better recombination features than
tetragonal ones. Preliminary measurements confirmed considerable higher PEC activity of lightirradiated samples.",
publisher = "Belgrade : Materials Research Society of Serbia – MRS-Serbia",
journal = "YUCOMAT 2022 : 23rd annual conference - YUCOMAT 2022 & 12th World Round Table Conference on Sintering - WRTCS 2022 : Program and Book of Abstracts",
title = "Physicochemical properties of copper-doped bismuth vanadate nanoparticles",
volume = "XLV",
pages = "132-132",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12427"
}
Jelić, M., Pašti, I., Nedić Vasiljević, B., Erčić, J., Bajuk-Bogdanović, D., Jovanović, Z.,& Jovanović, S.. (2022). Physicochemical properties of copper-doped bismuth vanadate nanoparticles. in YUCOMAT 2022 : 23rd annual conference - YUCOMAT 2022 & 12th World Round Table Conference on Sintering - WRTCS 2022 : Program and Book of Abstracts
Belgrade : Materials Research Society of Serbia – MRS-Serbia., XLV, 132-132.
https://hdl.handle.net/21.15107/rcub_vinar_12427
Jelić M, Pašti I, Nedić Vasiljević B, Erčić J, Bajuk-Bogdanović D, Jovanović Z, Jovanović S. Physicochemical properties of copper-doped bismuth vanadate nanoparticles. in YUCOMAT 2022 : 23rd annual conference - YUCOMAT 2022 & 12th World Round Table Conference on Sintering - WRTCS 2022 : Program and Book of Abstracts. 2022;XLV:132-132.
https://hdl.handle.net/21.15107/rcub_vinar_12427 .
Jelić, Marko, Pašti, Igor, Nedić Vasiljević, Bojana, Erčić, Jelena, Bajuk-Bogdanović, Danica, Jovanović, Zoran, Jovanović, Sonja, "Physicochemical properties of copper-doped bismuth vanadate nanoparticles" in YUCOMAT 2022 : 23rd annual conference - YUCOMAT 2022 & 12th World Round Table Conference on Sintering - WRTCS 2022 : Program and Book of Abstracts, XLV (2022):132-132,
https://hdl.handle.net/21.15107/rcub_vinar_12427 .

The effect of Cu doping on physicochemical properties of bismuth vanadate

Jelić, Marko; Pašti, Igor; Nedić Vasiljević, Bojana; Erčić, Jelena; Bajuk-Bogdanović, Danica; Jovanović, Zoran; Jovanović, Sonja

(Russia, Dubna : Joint Institute for Nuclear Research, 2022)

TY  - CONF
AU  - Jelić, Marko
AU  - Pašti, Igor
AU  - Nedić Vasiljević, Bojana
AU  - Erčić, Jelena
AU  - Bajuk-Bogdanović, Danica
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12428
PB  - Russia, Dubna : Joint Institute for Nuclear Research
C3  - AYSS-2022 : The XXVI International Scientific Conference of Young Scientists and Specialists
T1  - The effect of Cu doping on physicochemical properties of bismuth vanadate
SP  - 1132
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12428
ER  - 
@conference{
author = "Jelić, Marko and Pašti, Igor and Nedić Vasiljević, Bojana and Erčić, Jelena and Bajuk-Bogdanović, Danica and Jovanović, Zoran and Jovanović, Sonja",
year = "2022",
publisher = "Russia, Dubna : Joint Institute for Nuclear Research",
journal = "AYSS-2022 : The XXVI International Scientific Conference of Young Scientists and Specialists",
title = "The effect of Cu doping on physicochemical properties of bismuth vanadate",
pages = "1132",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12428"
}
Jelić, M., Pašti, I., Nedić Vasiljević, B., Erčić, J., Bajuk-Bogdanović, D., Jovanović, Z.,& Jovanović, S.. (2022). The effect of Cu doping on physicochemical properties of bismuth vanadate. in AYSS-2022 : The XXVI International Scientific Conference of Young Scientists and Specialists
Russia, Dubna : Joint Institute for Nuclear Research., 1132.
https://hdl.handle.net/21.15107/rcub_vinar_12428
Jelić M, Pašti I, Nedić Vasiljević B, Erčić J, Bajuk-Bogdanović D, Jovanović Z, Jovanović S. The effect of Cu doping on physicochemical properties of bismuth vanadate. in AYSS-2022 : The XXVI International Scientific Conference of Young Scientists and Specialists. 2022;:1132.
https://hdl.handle.net/21.15107/rcub_vinar_12428 .
Jelić, Marko, Pašti, Igor, Nedić Vasiljević, Bojana, Erčić, Jelena, Bajuk-Bogdanović, Danica, Jovanović, Zoran, Jovanović, Sonja, "The effect of Cu doping on physicochemical properties of bismuth vanadate" in AYSS-2022 : The XXVI International Scientific Conference of Young Scientists and Specialists (2022):1132,
https://hdl.handle.net/21.15107/rcub_vinar_12428 .

The role of copper doping on physicochemical properties of bismuth vanadate

Jelić, Marko; Pašti, Igor; Nedić Vasiljević, Bojana; Erčić, Jelena; Bajuk-Bogdanović, Danica; Jovanović, Zoran; Jovanović, Sonja

(Belgrade : Institute of Technical Sciences of SASA, 2022)

TY  - CONF
AU  - Jelić, Marko
AU  - Pašti, Igor
AU  - Nedić Vasiljević, Bojana
AU  - Erčić, Jelena
AU  - Bajuk-Bogdanović, Danica
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12430
AB  - Production of gasses such as hydrogen and oxygen on a large scale is of the great importance both in industry and in environmental protection. To achieve it, photoelectrochemical (PEC) water splitting has been regarded as promising method and the developement of new semiconductors holds a key role to the efficent application. Due to its great light harvesting ability, band edge positions and low-cost synthesis method, bismuth vanadate (BiVO4; BVO) has been intensively studied as a photoanode material for water splitting. To overcome limitations such as charge carriers recombination, material should be doped with different transition metal elements. In this work physicochemical properties of pristine and 1%-, 2.5%- and 5%- Cu-doped BVO powders, solvothermaly synthesized at 180°C for 20 h, were reported. X-ray diffraction (XRD) study indicates that, depending on the doping level, the material exists in monoclinic or tetragonal scheelite phase, but mixed phase composition was also observed. Pure monoclinic and tetragonal phase was formed in a case of pristine and 1% doped sample, respectively, while 2.5%- and 5%- Cu-doped BVO exhibit presence of both phases. Scanning electron microscopy (SEM) reveals that sample with monoclinic phase consists of irregular worm-like morphology, while morphology of tetragonal samples was mostly spherical. For 2.5%- and 5%- Cu-doped samples a combination of prismatic and spherical shape morphology was observed. Local structure of material was examined with Raman spectroscopy and the results were in accordance with XRD study where band positions well matched the phase composition. Optical properties were characterized with UV-Vis Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence (PL) spectroscopy. The band gap of monoclinic samples was in range 2.4-2.5 eV, while band gap of sample with tetragonal phase has band gap was between 2.8 and 3 eV. Dual phase samples had two different band gaps that originate from presence of both phases. Based on the results obtained from the PL spectra, monoclinic samples possess better recombination features than tetragonal ones. Photoelectrochemical measurements of BVO samples imply that doping of material improves performance towards oxygen evolution reaction.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 20th Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - The role of copper doping on physicochemical properties of bismuth vanadate
SP  - 30
EP  - 30
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12430
ER  - 
@conference{
author = "Jelić, Marko and Pašti, Igor and Nedić Vasiljević, Bojana and Erčić, Jelena and Bajuk-Bogdanović, Danica and Jovanović, Zoran and Jovanović, Sonja",
year = "2022",
abstract = "Production of gasses such as hydrogen and oxygen on a large scale is of the great importance both in industry and in environmental protection. To achieve it, photoelectrochemical (PEC) water splitting has been regarded as promising method and the developement of new semiconductors holds a key role to the efficent application. Due to its great light harvesting ability, band edge positions and low-cost synthesis method, bismuth vanadate (BiVO4; BVO) has been intensively studied as a photoanode material for water splitting. To overcome limitations such as charge carriers recombination, material should be doped with different transition metal elements. In this work physicochemical properties of pristine and 1%-, 2.5%- and 5%- Cu-doped BVO powders, solvothermaly synthesized at 180°C for 20 h, were reported. X-ray diffraction (XRD) study indicates that, depending on the doping level, the material exists in monoclinic or tetragonal scheelite phase, but mixed phase composition was also observed. Pure monoclinic and tetragonal phase was formed in a case of pristine and 1% doped sample, respectively, while 2.5%- and 5%- Cu-doped BVO exhibit presence of both phases. Scanning electron microscopy (SEM) reveals that sample with monoclinic phase consists of irregular worm-like morphology, while morphology of tetragonal samples was mostly spherical. For 2.5%- and 5%- Cu-doped samples a combination of prismatic and spherical shape morphology was observed. Local structure of material was examined with Raman spectroscopy and the results were in accordance with XRD study where band positions well matched the phase composition. Optical properties were characterized with UV-Vis Diffuse Reflectance Spectroscopy (DRS) and Photoluminescence (PL) spectroscopy. The band gap of monoclinic samples was in range 2.4-2.5 eV, while band gap of sample with tetragonal phase has band gap was between 2.8 and 3 eV. Dual phase samples had two different band gaps that originate from presence of both phases. Based on the results obtained from the PL spectra, monoclinic samples possess better recombination features than tetragonal ones. Photoelectrochemical measurements of BVO samples imply that doping of material improves performance towards oxygen evolution reaction.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "20th Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "The role of copper doping on physicochemical properties of bismuth vanadate",
pages = "30-30",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12430"
}
Jelić, M., Pašti, I., Nedić Vasiljević, B., Erčić, J., Bajuk-Bogdanović, D., Jovanović, Z.,& Jovanović, S.. (2022). The role of copper doping on physicochemical properties of bismuth vanadate. in 20th Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 30-30.
https://hdl.handle.net/21.15107/rcub_vinar_12430
Jelić M, Pašti I, Nedić Vasiljević B, Erčić J, Bajuk-Bogdanović D, Jovanović Z, Jovanović S. The role of copper doping on physicochemical properties of bismuth vanadate. in 20th Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2022;:30-30.
https://hdl.handle.net/21.15107/rcub_vinar_12430 .
Jelić, Marko, Pašti, Igor, Nedić Vasiljević, Bojana, Erčić, Jelena, Bajuk-Bogdanović, Danica, Jovanović, Zoran, Jovanović, Sonja, "The role of copper doping on physicochemical properties of bismuth vanadate" in 20th Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2022):30-30,
https://hdl.handle.net/21.15107/rcub_vinar_12430 .

A review of nanocomposite-modified electrochemical sensors for water quality monitoring

Kanoun, Olfa; Lazarević-Pašti, Tamara; Pašti, Igor A.; Nasraoui, Salem; Talbi, Malak; Brahem, Amina; Adiraju, Anurag; Sheremet, Evgeniya; Rodriguez, Raul; Ben Ali, Mounir; Al-Hamry, Ammar

(2021)

TY  - JOUR
AU  - Kanoun, Olfa
AU  - Lazarević-Pašti, Tamara
AU  - Pašti, Igor A.
AU  - Nasraoui, Salem
AU  - Talbi, Malak
AU  - Brahem, Amina
AU  - Adiraju, Anurag
AU  - Sheremet, Evgeniya
AU  - Rodriguez, Raul
AU  - Ben Ali, Mounir
AU  - Al-Hamry, Ammar
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9847
AB  - Electrochemical sensors play a significant role in detecting chemical ions, molecules, and pathogens in water and other applications. These sensors are sensitive, portable, fast, inexpensive, and suitable for online and in-situ measurements compared to other methods. They can provide the detection for any compound that can undergo certain transformations within a potential window. It enables applications in multiple ion detection, mainly since these sensors are primarily non-specific. In this paper, we provide a survey of electrochemical sensors for the detection of water contaminants, i.e., pesticides, nitrate, nitrite, phosphorus, water hardeners, disinfectant, and other emergent contaminants (phenol, estrogen, gallic acid etc.). We focus on the influence of surface modification of the working electrodes by carbon nanomaterials, metallic nanostructures, imprinted polymers and evaluate the corresponding sensing performance. Especially for pesticides, which are challenging and need special care, we highlight biosensors, such as enzymatic sensors, immunobiosensor, aptasensors, and biomimetic sensors. We discuss the sensors’ overall performance, especially concerning real-sample performance and the capability for actual field application.
T2  - Sensors
T1  - A review of nanocomposite-modified electrochemical sensors for water quality monitoring
VL  - 21
IS  - 12
SP  - 4131
DO  - 10.3390/s21124131
ER  - 
@article{
author = "Kanoun, Olfa and Lazarević-Pašti, Tamara and Pašti, Igor A. and Nasraoui, Salem and Talbi, Malak and Brahem, Amina and Adiraju, Anurag and Sheremet, Evgeniya and Rodriguez, Raul and Ben Ali, Mounir and Al-Hamry, Ammar",
year = "2021",
abstract = "Electrochemical sensors play a significant role in detecting chemical ions, molecules, and pathogens in water and other applications. These sensors are sensitive, portable, fast, inexpensive, and suitable for online and in-situ measurements compared to other methods. They can provide the detection for any compound that can undergo certain transformations within a potential window. It enables applications in multiple ion detection, mainly since these sensors are primarily non-specific. In this paper, we provide a survey of electrochemical sensors for the detection of water contaminants, i.e., pesticides, nitrate, nitrite, phosphorus, water hardeners, disinfectant, and other emergent contaminants (phenol, estrogen, gallic acid etc.). We focus on the influence of surface modification of the working electrodes by carbon nanomaterials, metallic nanostructures, imprinted polymers and evaluate the corresponding sensing performance. Especially for pesticides, which are challenging and need special care, we highlight biosensors, such as enzymatic sensors, immunobiosensor, aptasensors, and biomimetic sensors. We discuss the sensors’ overall performance, especially concerning real-sample performance and the capability for actual field application.",
journal = "Sensors",
title = "A review of nanocomposite-modified electrochemical sensors for water quality monitoring",
volume = "21",
number = "12",
pages = "4131",
doi = "10.3390/s21124131"
}
Kanoun, O., Lazarević-Pašti, T., Pašti, I. A., Nasraoui, S., Talbi, M., Brahem, A., Adiraju, A., Sheremet, E., Rodriguez, R., Ben Ali, M.,& Al-Hamry, A.. (2021). A review of nanocomposite-modified electrochemical sensors for water quality monitoring. in Sensors, 21(12), 4131.
https://doi.org/10.3390/s21124131
Kanoun O, Lazarević-Pašti T, Pašti IA, Nasraoui S, Talbi M, Brahem A, Adiraju A, Sheremet E, Rodriguez R, Ben Ali M, Al-Hamry A. A review of nanocomposite-modified electrochemical sensors for water quality monitoring. in Sensors. 2021;21(12):4131.
doi:10.3390/s21124131 .
Kanoun, Olfa, Lazarević-Pašti, Tamara, Pašti, Igor A., Nasraoui, Salem, Talbi, Malak, Brahem, Amina, Adiraju, Anurag, Sheremet, Evgeniya, Rodriguez, Raul, Ben Ali, Mounir, Al-Hamry, Ammar, "A review of nanocomposite-modified electrochemical sensors for water quality monitoring" in Sensors, 21, no. 12 (2021):4131,
https://doi.org/10.3390/s21124131 . .
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