Trtić-Petrović, Tatjana M.

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Authority KeyName Variants
orcid::0000-0002-0817-8343
  • Trtić-Petrović, Tatjana M. (51)
  • Trtić, Tatjana M. (8)
Projects
Physics and Chemistry with Ion Beams Sustainable and green chemistry approach for environmental friendly analytical methods and energy storage
Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes Lithium-ion batteries and fuel cells - research and development
COST Action [CM1206] 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)
Portuguese Foundation for Science and Technology [IF/01634/2015] Portuguese Foundation for Science and Technology/MCTES [UIDB/50011/2020]
Portuguese Foundation for Science and Technology/MCTES [UIDP/50011/2020] ERDF through COMPETE - Programa Operacional Competitividade e Internacionalizacao (POCI) - POCI-01-0145-FEDER-006984
ERDF through COMPETE - Programa Operacional Competitividade e Internacionalizacao (POCI) [POCI-01-0145-FEDER-006984] FCT - Fundacao para a Ciencia e a Tecnologia
FCT - Fundacao para a Ciencia e a Tecnologia [SFRH/BD/95411/2013] FCT - SFRH/BD/95411/2013
Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions Functional analysis, stochastic analysis and applications
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) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200161 (University of Belgrade, Faculty of Pharmacy)
Simultaneous Bioremediation and Soilification of Degraded Areas to Preserve Natural Resources of Biologically Active Substances, and Development and Production of Biomaterials and Dietetic Products Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine
Joint Serbia-JINR project "Analysis of Technology Critical Elements as new pollutants in environment by INAA method" Ministry of Education, Science and Technological Development of the Republic of Serbia
Ministry of Education, Sports, and Youth of the Czech Republic - COST LD14090 Ministry of Education, Sports, and Youth of the Czech Republic [COST LD14090]
Ministry of Science and Technological Development of Serbia [151005] Portuguese Foundation for Science and Technology [SFRH/BD/137470/2018, IST-ID/156/2018, UIDP/04540/2020]
Portuguese Foundation for Science and Technology [UID/Multi/00709/2019] Project "AIProc-Mat@N2020-Advanced Industrial Processes and Materials for a Sustainable Northern Region of Portugal 2020" - Norte Portugal Regional Operational Programme (NORTE 2020), under the Portugal 2020 Partnership Agreement, through the European Regional Development Fund (ERDF) (NORTE-01-0145-FEDER-000006)
Project POCI-01-0145-FEDER-006984 - Associate Laboratory LSRE-LCM funded by ERDF through COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI) Sapienza Università di Roma (C26A15J3BB)

Author's Bibliography

Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells

Milikić, Jadranka; Oliveira, Raisa Costa Paes; Tapia, Andres; Santos, Diogo M.F.; Zdolšek, Nikola; Trtić-Petrović, Tatjana M.; Vraneš, Milan; Šljukić, Biljana

(2021)

TY  - JOUR
AU  - Milikić, Jadranka
AU  - Oliveira, Raisa Costa Paes
AU  - Tapia, Andres
AU  - Santos, Diogo M.F.
AU  - Zdolšek, Nikola
AU  - Trtić-Petrović, Tatjana M.
AU  - Vraneš, Milan
AU  - Šljukić, Biljana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9801
AB  - Three different carbon-supported metal (gold, platinum, nickel) nanoparticle (M/c-IL) electrocatalysts are prepared by template-free carbonization of the corresponding ionic liquids, namely [Hmim][AuCl4 ], [Hmim]2 [PtCl4 ], and [C16mim]2 [NiCl4 ], as confirmed by X-ray diffraction analysis, scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy and Raman spectroscopy. The electrochemical investigation of borohydride oxidation reaction (BOR) at the three electrocatalysts by cyclic voltammetry reveals different behavior for each material. BOR is found to be a first-order reaction at the three electrocatalysts, with an apparent activation energy of 10.6 and 13.8 kJ mol−1 for Pt/c-IL and Au/c-IL electrocatalysts, respectively. A number of exchanged electrons of 5.0, 2.4, and 2.0 is obtained for BOR at Pt/c-IL, Au/c-IL, and Ni/c-IL electrodes, respectively. Direct borohydride-peroxide fuel cell (DBPFC) tests done at temperatures in the 25–65◦C range show ca. four times higher power density when using a Pt/c-IL anode than with an Au/c-IL anode. Peak power densities of 40.6 and 120.5 mW cm−2 are achieved at 25 and 65◦C, respectively, for DBPFC with a Pt/c-IL anode electrocatalyst. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).
T2  - Catalysts
T1  - Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells
VL  - 11
IS  - 5
DO  - 10.3390/catal11050632
ER  - 
@article{
author = "Milikić, Jadranka and Oliveira, Raisa Costa Paes and Tapia, Andres and Santos, Diogo M.F. and Zdolšek, Nikola and Trtić-Petrović, Tatjana M. and Vraneš, Milan and Šljukić, Biljana",
year = "2021",
abstract = "Three different carbon-supported metal (gold, platinum, nickel) nanoparticle (M/c-IL) electrocatalysts are prepared by template-free carbonization of the corresponding ionic liquids, namely [Hmim][AuCl4 ], [Hmim]2 [PtCl4 ], and [C16mim]2 [NiCl4 ], as confirmed by X-ray diffraction analysis, scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy and Raman spectroscopy. The electrochemical investigation of borohydride oxidation reaction (BOR) at the three electrocatalysts by cyclic voltammetry reveals different behavior for each material. BOR is found to be a first-order reaction at the three electrocatalysts, with an apparent activation energy of 10.6 and 13.8 kJ mol−1 for Pt/c-IL and Au/c-IL electrocatalysts, respectively. A number of exchanged electrons of 5.0, 2.4, and 2.0 is obtained for BOR at Pt/c-IL, Au/c-IL, and Ni/c-IL electrodes, respectively. Direct borohydride-peroxide fuel cell (DBPFC) tests done at temperatures in the 25–65◦C range show ca. four times higher power density when using a Pt/c-IL anode than with an Au/c-IL anode. Peak power densities of 40.6 and 120.5 mW cm−2 are achieved at 25 and 65◦C, respectively, for DBPFC with a Pt/c-IL anode electrocatalyst. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).",
journal = "Catalysts",
title = "Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells",
volume = "11",
number = "5",
doi = "10.3390/catal11050632"
}
Milikić, J., Oliveira, R. C. P., Tapia, A., Santos, D. M.F., Zdolšek, N., Trtić-Petrović, T. M., Vraneš, M.,& Šljukić, B.. (2021). Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells. in Catalysts, 11(5).
https://doi.org/10.3390/catal11050632
Milikić J, Oliveira RCP, Tapia A, Santos DM, Zdolšek N, Trtić-Petrović TM, Vraneš M, Šljukić B. Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells. in Catalysts. 2021;11(5).
doi:10.3390/catal11050632 .
Milikić, Jadranka, Oliveira, Raisa Costa Paes, Tapia, Andres, Santos, Diogo M.F., Zdolšek, Nikola, Trtić-Petrović, Tatjana M., Vraneš, Milan, Šljukić, Biljana, "Ionic liquid-derived carbon-supported metal electrocatalysts as anodes in direct borohydride-peroxide fuel cells" in Catalysts, 11, no. 5 (2021),
https://doi.org/10.3390/catal11050632 . .

Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River

Culicov, Otilia Ana; Trtić-Petrović, Tatjana M.; Balvanović, Roman V.; Petković, Anđelka; Ražić, Slavica

(2021)

TY  - JOUR
AU  - Culicov, Otilia Ana
AU  - Trtić-Petrović, Tatjana M.
AU  - Balvanović, Roman V.
AU  - Petković, Anđelka
AU  - Ražić, Slavica
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9654
AB  - Recent studies show that lanthanides (Ln) are becoming emerging pollutants due to their wide application in new technologies, but their environmental fate, transport, and possible accumulation are still relatively unknown. This study aims to determine major and trace elements including Ln in the Danube River sediment which either belong or close to the Iron Gate Reservoir. The Iron Gate Reservoir is characterized by accumulation of sediments as an effect of building hydropower dam Iron Gate I. The surface sediments were collected on the Danube River—1141 to 864 km and three tributaries along this waterway. Two samples of deep sediments were used for comparison. The results indicate the significant upward enrichment of Zn, Sb, Cr, Nd, and Dy in sediments belongs to the Iron Gate Reservoir. The sample 4-Smed is labelled as a hot spot of contamination with Zn, Cr, As, Sb, Nd, and Dy. Also, a trend of increasing concentration in the time period from 1995 to 2016 was found for elements Zn, Cr, and Ni in sediment samples in the Iron Gate Reservoir. Chemometric analysis shows the grouping of sample sites into clusters characterized by the following properties: (i) increased concentration of all measured elements (samples within the Iron Gate Reservoir); (ii) increased Cu concentration (11-Pek); and (iii) lower concentrations of the measured elements (deep sediments). The data presented hereby contribute to the monitoring of pollution of the River Danube sediments and give the first view of Ln profile in the studied sediments.
T2  - Environmental Science and Pollution Research
T1  - Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River
VL  - 28
IS  - 33
SP  - 44877
EP  - 44889
DO  - 10.1007/s11356-021-13752-6
ER  - 
@article{
author = "Culicov, Otilia Ana and Trtić-Petrović, Tatjana M. and Balvanović, Roman V. and Petković, Anđelka and Ražić, Slavica",
year = "2021",
abstract = "Recent studies show that lanthanides (Ln) are becoming emerging pollutants due to their wide application in new technologies, but their environmental fate, transport, and possible accumulation are still relatively unknown. This study aims to determine major and trace elements including Ln in the Danube River sediment which either belong or close to the Iron Gate Reservoir. The Iron Gate Reservoir is characterized by accumulation of sediments as an effect of building hydropower dam Iron Gate I. The surface sediments were collected on the Danube River—1141 to 864 km and three tributaries along this waterway. Two samples of deep sediments were used for comparison. The results indicate the significant upward enrichment of Zn, Sb, Cr, Nd, and Dy in sediments belongs to the Iron Gate Reservoir. The sample 4-Smed is labelled as a hot spot of contamination with Zn, Cr, As, Sb, Nd, and Dy. Also, a trend of increasing concentration in the time period from 1995 to 2016 was found for elements Zn, Cr, and Ni in sediment samples in the Iron Gate Reservoir. Chemometric analysis shows the grouping of sample sites into clusters characterized by the following properties: (i) increased concentration of all measured elements (samples within the Iron Gate Reservoir); (ii) increased Cu concentration (11-Pek); and (iii) lower concentrations of the measured elements (deep sediments). The data presented hereby contribute to the monitoring of pollution of the River Danube sediments and give the first view of Ln profile in the studied sediments.",
journal = "Environmental Science and Pollution Research",
title = "Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River",
volume = "28",
number = "33",
pages = "44877-44889",
doi = "10.1007/s11356-021-13752-6"
}
Culicov, O. A., Trtić-Petrović, T. M., Balvanović, R. V., Petković, A.,& Ražić, S.. (2021). Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River. in Environmental Science and Pollution Research, 28(33), 44877-44889.
https://doi.org/10.1007/s11356-021-13752-6
Culicov OA, Trtić-Petrović TM, Balvanović RV, Petković A, Ražić S. Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River. in Environmental Science and Pollution Research. 2021;28(33):44877-44889.
doi:10.1007/s11356-021-13752-6 .
Culicov, Otilia Ana, Trtić-Petrović, Tatjana M., Balvanović, Roman V., Petković, Anđelka, Ražić, Slavica, "Spatial distribution of multielements including lanthanides in sediments of Iron Gate I Reservoir in the Danube River" in Environmental Science and Pollution Research, 28, no. 33 (2021):44877-44889,
https://doi.org/10.1007/s11356-021-13752-6 . .
1

Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria

Dimitrijević, Aleksandra; Мilićević, Jelena; Jocić, Ana; Marić, Slađana; Trtić-Petrović, Tatjana M.; Papović, Snežana; Tot, Aleksandar; Gadžurić, Slobodan; Vraneš, Milan

(2020)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Мilićević, Jelena
AU  - Jocić, Ana
AU  - Marić, Slađana
AU  - Trtić-Petrović, Tatjana M.
AU  - Papović, Snežana
AU  - Tot, Aleksandar
AU  - Gadžurić, Slobodan
AU  - Vraneš, Milan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8833
AB  - Despite a large collection of publications dealing with the characterization of ionic liquid-based aqueous biphasic systems (IL-ABS), a gap still exists regarding the impact of functionalized alkyl side branches and IL positional isomers on phase equilibria. Therefore, this work addresses the investigation of the ability of different methyl substituted pyridinium based ILs on the formation of ABSs with K3PO4. We evaluated the impact of (i) functional groups (hydroxyl or ether) embed in side alkyl chains of pyridinium cations, (ii) positional isomerism of methyl group (ortho, meta and para) and (iii) the IL cation core. Ternary phase diagrams of the ABSs formed by these ILs and K3PO4 and the appropriate tie lines were determined and presented. It is shown that the presence of functionalized alkyl chain largely affects the salting-in behavior of ILs (ILs with the oxygen groups are more difficult to form ABS) while more subtle differences were observed among positional isomers. Based on the obtained results it is concluded that change of biphasic area of ABS is the manifestation of the altered affinity of ILs for water as a consequence of cation structure. Moreover, aiming at gathering a broader picture of the relationship between ILs structure and ABS properties, molecular simulations were performed, and it was showed that the obtained results are consistent with the experimental results. © 2020 Elsevier B.V.
T2  - Fluid Phase Equilibria
T1  - Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria
VL  - 512
SP  - 112520
DO  - 10.1016/j.fluid.2020.112520
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Мilićević, Jelena and Jocić, Ana and Marić, Slađana and Trtić-Petrović, Tatjana M. and Papović, Snežana and Tot, Aleksandar and Gadžurić, Slobodan and Vraneš, Milan",
year = "2020",
abstract = "Despite a large collection of publications dealing with the characterization of ionic liquid-based aqueous biphasic systems (IL-ABS), a gap still exists regarding the impact of functionalized alkyl side branches and IL positional isomers on phase equilibria. Therefore, this work addresses the investigation of the ability of different methyl substituted pyridinium based ILs on the formation of ABSs with K3PO4. We evaluated the impact of (i) functional groups (hydroxyl or ether) embed in side alkyl chains of pyridinium cations, (ii) positional isomerism of methyl group (ortho, meta and para) and (iii) the IL cation core. Ternary phase diagrams of the ABSs formed by these ILs and K3PO4 and the appropriate tie lines were determined and presented. It is shown that the presence of functionalized alkyl chain largely affects the salting-in behavior of ILs (ILs with the oxygen groups are more difficult to form ABS) while more subtle differences were observed among positional isomers. Based on the obtained results it is concluded that change of biphasic area of ABS is the manifestation of the altered affinity of ILs for water as a consequence of cation structure. Moreover, aiming at gathering a broader picture of the relationship between ILs structure and ABS properties, molecular simulations were performed, and it was showed that the obtained results are consistent with the experimental results. © 2020 Elsevier B.V.",
journal = "Fluid Phase Equilibria",
title = "Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria",
volume = "512",
pages = "112520",
doi = "10.1016/j.fluid.2020.112520"
}
Dimitrijević, A., Мilićević, J., Jocić, A., Marić, S., Trtić-Petrović, T. M., Papović, S., Tot, A., Gadžurić, S.,& Vraneš, M.. (2020). Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria. in Fluid Phase Equilibria, 512, 112520.
https://doi.org/10.1016/j.fluid.2020.112520
Dimitrijević A, Мilićević J, Jocić A, Marić S, Trtić-Petrović TM, Papović S, Tot A, Gadžurić S, Vraneš M. Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria. in Fluid Phase Equilibria. 2020;512:112520.
doi:10.1016/j.fluid.2020.112520 .
Dimitrijević, Aleksandra, Мilićević, Jelena, Jocić, Ana, Marić, Slađana, Trtić-Petrović, Tatjana M., Papović, Snežana, Tot, Aleksandar, Gadžurić, Slobodan, Vraneš, Milan, "Further insight into the influence of functionalization and positional isomerism of pyridinium ionic liquids on the aqueous two-phase system equilibria" in Fluid Phase Equilibria, 512 (2020):112520,
https://doi.org/10.1016/j.fluid.2020.112520 . .
3
4
4

Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system

Jocić, Ana; Marić, Slađana; Dimitrijević, Aleksandra; Tot, Aleksandar; Gadžurić, Slobodan; Vraneš, Milan; Trtić-Petrović, Tatjana M.

(2020)

TY  - JOUR
AU  - Jocić, Ana
AU  - Marić, Slađana
AU  - Dimitrijević, Aleksandra
AU  - Tot, Aleksandar
AU  - Gadžurić, Slobodan
AU  - Vraneš, Milan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8835
AB  - This work addresses use of a set of 2-hydroxypropylammonium based protic ionic liquids (PILs) as adjuvants in the aqueous biphasic system (ABS) composed of polyethylene glycol, with molecular weight 2000 g/mol (PEG 2000) and potassium carbonate. The phase diagrams were determined at 25 °C for ABS without and with the addition of 5 wt% of PIL. Comparative analysis of solubility curves indicates that PILs influence liquid-liquid equilibria of PEG 2000-K2CO3 ABS by heightening the hydrophilicity of a PEG-rich phase in various degrees. The compositions of the phases (tie lines) were determined for the selected ABS mixture composition, 26 wt% of PEG 2000 + 10 wt% of K2CO3, without and with 5 wt% of PILs, that is further used for the separation studies. The distribution of PILs between two phases is mainly dependent on specific PEG-PIL interactions and on the PIL content in ABS mixture. The experimental results are supported by molecular simulations that contributed to a broader picture of underlying effects of PILs as adjuvants on ABS formation. The partition of four dye compounds, Remazol Brilliant Blue R (RBBR), Orange II (OII), Rhodamine B (RB) and Congo Red (CR), as probe molecules with different intrinsic properties, was investigated. Obtained results show that the addition of PILs can improve the extraction of hydrophilic and charged compounds as OII, RBBR and CR in PEG-rich phase. On the other hand, it promotes the extraction of hydrophobic and neutral solutes as RB in salt-rich phase. By the addition of the most hydrophilic 3-chloropropanoate based PIL in the PEG 2000-K2CO3 ABS 12 times higher separation factor for OII and RB was achieved. © 2020 Elsevier B.V.
T2  - Journal of Molecular Liquids
T1  - Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system
VL  - 303
SP  - 112484
DO  - 10.1016/j.molliq.2020.112484
ER  - 
@article{
author = "Jocić, Ana and Marić, Slađana and Dimitrijević, Aleksandra and Tot, Aleksandar and Gadžurić, Slobodan and Vraneš, Milan and Trtić-Petrović, Tatjana M.",
year = "2020",
abstract = "This work addresses use of a set of 2-hydroxypropylammonium based protic ionic liquids (PILs) as adjuvants in the aqueous biphasic system (ABS) composed of polyethylene glycol, with molecular weight 2000 g/mol (PEG 2000) and potassium carbonate. The phase diagrams were determined at 25 °C for ABS without and with the addition of 5 wt% of PIL. Comparative analysis of solubility curves indicates that PILs influence liquid-liquid equilibria of PEG 2000-K2CO3 ABS by heightening the hydrophilicity of a PEG-rich phase in various degrees. The compositions of the phases (tie lines) were determined for the selected ABS mixture composition, 26 wt% of PEG 2000 + 10 wt% of K2CO3, without and with 5 wt% of PILs, that is further used for the separation studies. The distribution of PILs between two phases is mainly dependent on specific PEG-PIL interactions and on the PIL content in ABS mixture. The experimental results are supported by molecular simulations that contributed to a broader picture of underlying effects of PILs as adjuvants on ABS formation. The partition of four dye compounds, Remazol Brilliant Blue R (RBBR), Orange II (OII), Rhodamine B (RB) and Congo Red (CR), as probe molecules with different intrinsic properties, was investigated. Obtained results show that the addition of PILs can improve the extraction of hydrophilic and charged compounds as OII, RBBR and CR in PEG-rich phase. On the other hand, it promotes the extraction of hydrophobic and neutral solutes as RB in salt-rich phase. By the addition of the most hydrophilic 3-chloropropanoate based PIL in the PEG 2000-K2CO3 ABS 12 times higher separation factor for OII and RB was achieved. © 2020 Elsevier B.V.",
journal = "Journal of Molecular Liquids",
title = "Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system",
volume = "303",
pages = "112484",
doi = "10.1016/j.molliq.2020.112484"
}
Jocić, A., Marić, S., Dimitrijević, A., Tot, A., Gadžurić, S., Vraneš, M.,& Trtić-Petrović, T. M.. (2020). Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system. in Journal of Molecular Liquids, 303, 112484.
https://doi.org/10.1016/j.molliq.2020.112484
Jocić A, Marić S, Dimitrijević A, Tot A, Gadžurić S, Vraneš M, Trtić-Petrović TM. Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system. in Journal of Molecular Liquids. 2020;303:112484.
doi:10.1016/j.molliq.2020.112484 .
Jocić, Ana, Marić, Slađana, Dimitrijević, Aleksandra, Tot, Aleksandar, Gadžurić, Slobodan, Vraneš, Milan, Trtić-Petrović, Tatjana M., "Protic ionic liquids as adjuvants to enhance extraction and separation performance of diverse polarity compounds in PEG-salt based aqueous biphasic system" in Journal of Molecular Liquids, 303 (2020):112484,
https://doi.org/10.1016/j.molliq.2020.112484 . .
7
6
7

Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems

Dimitrijević, Aleksandra; Tavares, Ana Paula M.; Almeida, Mafalda R.; Vraneš, Milan; Sousa, Ana C. A.; Cristovão, Ana Clara; Trtić-Petrović, Tatjana M.; Gadžurić, Slobodan; Freire, Mara G.

(2020)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Tavares, Ana Paula M.
AU  - Almeida, Mafalda R.
AU  - Vraneš, Milan
AU  - Sousa, Ana C. A.
AU  - Cristovão, Ana Clara
AU  - Trtić-Petrović, Tatjana M.
AU  - Gadžurić, Slobodan
AU  - Freire, Mara G.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8974
AB  - Expired energy drinks are rich in bioactive value-added compounds that can be recovered and reused in order to valorize food waste within a circular economy perspective. However, to accomplish such requirements, it is necessary to develop sustainable extraction and recovery processes, which must consist of decreasing the number of steps required or developing integrated strategies. In this work, novel aqueous biphasic systems (ABS) composed of ionic liquids (ILs) and a biocompatible polymer polypropylene glycol (400 g.mol(-1), PPG 400) were studied for the simultaneous extraction and recovery of three value-added compounds, namely, caffeine, taurine, and niacin, from expired energy drinks. ILs were designed and synthesized in order to have similar anions to the target compounds, thus allowing enhanced selectivity and biological activity, while avoiding an extra step of separation of these high-value compounds from the IL-rich phase. To this end, cholinium-based ILs comprising the anions lactate, pyruvate, taurate, and nicotinate were synthesized, and their cytotoxicity and ecotoxicity credentials were evaluated. Overall, taurine and niacin are majorly enriched in the IL-rich phase, while caffeine preferentially migrates in the majority of the cases toward the PPG-rich phase. However, caffeine also partitions to the IL-rich phase in the ABS formed by cholinium pyruvate or cholinium nicotinate. The ABS formed by cholinium nicotinate and PPG 400 is the best system identified, allowing the almost complete recovery (recovery efficiencies > 82%) of all target compounds into the IL-rich phase in one step. Furthermore, cholinium nicotinate exhibits marginal cytotoxic potential and is harmless from an ecotoxicological point of view. This system is thus a promising platform to simultaneously extract, recover, and reuse value-added compounds from expired energy drinks without the need of removing the IL or recovering the target compounds from the IL-rich phase, thus contributing to a sustainable and circular food economy.
T2  - ACS Sustainable Chemistry & Engineering
T1  - Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems
VL  - 8
IS  - 14
SP  - 5683
EP  - 5692
DO  - 10.1021/acssuschemeng.0c00429
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Tavares, Ana Paula M. and Almeida, Mafalda R. and Vraneš, Milan and Sousa, Ana C. A. and Cristovão, Ana Clara and Trtić-Petrović, Tatjana M. and Gadžurić, Slobodan and Freire, Mara G.",
year = "2020",
abstract = "Expired energy drinks are rich in bioactive value-added compounds that can be recovered and reused in order to valorize food waste within a circular economy perspective. However, to accomplish such requirements, it is necessary to develop sustainable extraction and recovery processes, which must consist of decreasing the number of steps required or developing integrated strategies. In this work, novel aqueous biphasic systems (ABS) composed of ionic liquids (ILs) and a biocompatible polymer polypropylene glycol (400 g.mol(-1), PPG 400) were studied for the simultaneous extraction and recovery of three value-added compounds, namely, caffeine, taurine, and niacin, from expired energy drinks. ILs were designed and synthesized in order to have similar anions to the target compounds, thus allowing enhanced selectivity and biological activity, while avoiding an extra step of separation of these high-value compounds from the IL-rich phase. To this end, cholinium-based ILs comprising the anions lactate, pyruvate, taurate, and nicotinate were synthesized, and their cytotoxicity and ecotoxicity credentials were evaluated. Overall, taurine and niacin are majorly enriched in the IL-rich phase, while caffeine preferentially migrates in the majority of the cases toward the PPG-rich phase. However, caffeine also partitions to the IL-rich phase in the ABS formed by cholinium pyruvate or cholinium nicotinate. The ABS formed by cholinium nicotinate and PPG 400 is the best system identified, allowing the almost complete recovery (recovery efficiencies > 82%) of all target compounds into the IL-rich phase in one step. Furthermore, cholinium nicotinate exhibits marginal cytotoxic potential and is harmless from an ecotoxicological point of view. This system is thus a promising platform to simultaneously extract, recover, and reuse value-added compounds from expired energy drinks without the need of removing the IL or recovering the target compounds from the IL-rich phase, thus contributing to a sustainable and circular food economy.",
journal = "ACS Sustainable Chemistry & Engineering",
title = "Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems",
volume = "8",
number = "14",
pages = "5683-5692",
doi = "10.1021/acssuschemeng.0c00429"
}
Dimitrijević, A., Tavares, A. P. M., Almeida, M. R., Vraneš, M., Sousa, A. C. A., Cristovão, A. C., Trtić-Petrović, T. M., Gadžurić, S.,& Freire, M. G.. (2020). Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems. in ACS Sustainable Chemistry & Engineering, 8(14), 5683-5692.
https://doi.org/10.1021/acssuschemeng.0c00429
Dimitrijević A, Tavares APM, Almeida MR, Vraneš M, Sousa ACA, Cristovão AC, Trtić-Petrović TM, Gadžurić S, Freire MG. Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems. in ACS Sustainable Chemistry & Engineering. 2020;8(14):5683-5692.
doi:10.1021/acssuschemeng.0c00429 .
Dimitrijević, Aleksandra, Tavares, Ana Paula M., Almeida, Mafalda R., Vraneš, Milan, Sousa, Ana C. A., Cristovão, Ana Clara, Trtić-Petrović, Tatjana M., Gadžurić, Slobodan, Freire, Mara G., "Valorization of Expired Energy Drinks by Designed and Integrated Ionic Liquid-Based Aqueous Biphasic Systems" in ACS Sustainable Chemistry & Engineering, 8, no. 14 (2020):5683-5692,
https://doi.org/10.1021/acssuschemeng.0c00429 . .
5
3
3
3

Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation

Dimitrijević, Aleksandra; Tavares, Ana Paula M.; Jocić, Ana; Marić, Slađana; Trtić-Petrović, Tatjana M.; Gadžurić, Slobodan; Freire, Mara G.

(2020)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Tavares, Ana Paula M.
AU  - Jocić, Ana
AU  - Marić, Slađana
AU  - Trtić-Petrović, Tatjana M.
AU  - Gadžurić, Slobodan
AU  - Freire, Mara G.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8995
AB  - Aqueous biphasic systems (ABS) formed by copolymers and ionic liquids (ILs) have demonstrated to be effective separation platforms, but there is still a gap on the complete understanding of the molecular-level mechanisms ruling the two-phase formation for this type of systems. This work addresses the determination of the liquid–liquid equilibrium of ABS composed of cholinium-based salts or cholinium-based ILs and the triblock copolymer Pluronic PE6200 (PL6200). It is demonstrated that PL6200 can form ABS with all investigated cholinium-based salts or ILs, contrarily to most poly(ethylene)glycol polymers, which is due to the presence of hydrophobic propylene oxide (PO) blocks. From the phase diagrams behavior and IL/salt anions properties, it is shown that the formation of ABS with cholinium-based salts is ruled by the anions polar surface and ability to be hydrated, whereas in systems comprising ILs van der Waals interactions between the copolymer and the IL cannot be discarded. The partition of a series of alkaloids in these systems, namely caffeine, nicotine, theophylline, and theobromine, was additionally appraised. It is shown that caffeine, theophylline, and theobromine preferentially migrate to the more hydrophobic PL6200-rich phase, and that their partition depends on the water content in the respective phase, being ruled by the phases’ hydrophobicity. On the other hand, nicotine, with the most prominent hydrophobic character amongst the studied alkaloids, preferentially migrates to the salt- or IL-rich phase, in which interactions occurring between this alkaloid and the IL/salt cannot be discarded. The ABS formed by cholinium dihydrogenphosphate is the most selective system identified to separate nicotine from the remaining alkaloids, giving some insights into their investigation as separation platforms for alkaloids from natural extracts.
T2  - Separation and Purification Technology
T1  - Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation
VL  - 248
SP  - 117050
DO  - 10.1016/j.seppur.2020.117050
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Tavares, Ana Paula M. and Jocić, Ana and Marić, Slađana and Trtić-Petrović, Tatjana M. and Gadžurić, Slobodan and Freire, Mara G.",
year = "2020",
abstract = "Aqueous biphasic systems (ABS) formed by copolymers and ionic liquids (ILs) have demonstrated to be effective separation platforms, but there is still a gap on the complete understanding of the molecular-level mechanisms ruling the two-phase formation for this type of systems. This work addresses the determination of the liquid–liquid equilibrium of ABS composed of cholinium-based salts or cholinium-based ILs and the triblock copolymer Pluronic PE6200 (PL6200). It is demonstrated that PL6200 can form ABS with all investigated cholinium-based salts or ILs, contrarily to most poly(ethylene)glycol polymers, which is due to the presence of hydrophobic propylene oxide (PO) blocks. From the phase diagrams behavior and IL/salt anions properties, it is shown that the formation of ABS with cholinium-based salts is ruled by the anions polar surface and ability to be hydrated, whereas in systems comprising ILs van der Waals interactions between the copolymer and the IL cannot be discarded. The partition of a series of alkaloids in these systems, namely caffeine, nicotine, theophylline, and theobromine, was additionally appraised. It is shown that caffeine, theophylline, and theobromine preferentially migrate to the more hydrophobic PL6200-rich phase, and that their partition depends on the water content in the respective phase, being ruled by the phases’ hydrophobicity. On the other hand, nicotine, with the most prominent hydrophobic character amongst the studied alkaloids, preferentially migrates to the salt- or IL-rich phase, in which interactions occurring between this alkaloid and the IL/salt cannot be discarded. The ABS formed by cholinium dihydrogenphosphate is the most selective system identified to separate nicotine from the remaining alkaloids, giving some insights into their investigation as separation platforms for alkaloids from natural extracts.",
journal = "Separation and Purification Technology",
title = "Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation",
volume = "248",
pages = "117050",
doi = "10.1016/j.seppur.2020.117050"
}
Dimitrijević, A., Tavares, A. P. M., Jocić, A., Marić, S., Trtić-Petrović, T. M., Gadžurić, S.,& Freire, M. G.. (2020). Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation. in Separation and Purification Technology, 248, 117050.
https://doi.org/10.1016/j.seppur.2020.117050
Dimitrijević A, Tavares APM, Jocić A, Marić S, Trtić-Petrović TM, Gadžurić S, Freire MG. Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation. in Separation and Purification Technology. 2020;248:117050.
doi:10.1016/j.seppur.2020.117050 .
Dimitrijević, Aleksandra, Tavares, Ana Paula M., Jocić, Ana, Marić, Slađana, Trtić-Petrović, Tatjana M., Gadžurić, Slobodan, Freire, Mara G., "Aqueous biphasic systems comprising copolymers and cholinium-based salts or ionic liquids: Insights on the mechanisms responsible for their creation" in Separation and Purification Technology, 248 (2020):117050,
https://doi.org/10.1016/j.seppur.2020.117050 . .
1
4
4
4

Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer

Zdolšek, Nikola; Rocha, Raquel P.; Krstić, Jugoslav B.; Trtić-Petrović, Tatjana M.; Šljukić, Biljana; Figueiredo, Jose L.; Vujković, Milica

(2019)

TY  - JOUR
AU  - Zdolšek, Nikola
AU  - Rocha, Raquel P.
AU  - Krstić, Jugoslav B.
AU  - Trtić-Petrović, Tatjana M.
AU  - Šljukić, Biljana
AU  - Figueiredo, Jose L.
AU  - Vujković, Milica
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0013468618328482
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8023
AB  - This work shows the potential application of carbon materials prepared by three different ionic liquid-based methods, using 1-butyl-3-methylimidazolium methanesulfonate [bmim][MeSO3], for electrochemical supercapacitors. The effects of [bmim][MeSO3] on morphology, texture and surface chemistry of prepared materials has been explored by SEM/TEM, N2/CO2 adsorption measurements and XPS. The results indicate the possibility of synthesis of carbon materials with tunable physicochemical properties using ionic liquid based methods. The charge storage behavior of all materials was studied in three different pH aqueous electrolytes. The pseudocapacitive and double layer contributions were estimated and discussed from the aspect of the textural changes and the changes of the chemical composition of surface functional groups containing heteroatoms. C[dbnd]O type functional groups, with the contribution of COOH groups, were found to be responsible for a different amount of charge, which could be stored in alkaline and acidic electrolytic solution. The material prepared by direct carbonization of [bmim][MeSO3], showed the best electrochemical performance in alkaline electrolyte with a capacitance of 187 F g−1 at 5 mV s−1 (or 148 F g−1 at 1 A g−1), due to the contribution of both electric-double layer capacitance and pseudocapacitance which arises from oxygen, nitrogen and sulfur functional groups. © 2018 Elsevier Ltd
T2  - Electrochimica Acta
T1  - Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer
VL  - 298
SP  - 541
EP  - 551
DO  - 10.1016/j.electacta.2018.12.129
ER  - 
@article{
author = "Zdolšek, Nikola and Rocha, Raquel P. and Krstić, Jugoslav B. and Trtić-Petrović, Tatjana M. and Šljukić, Biljana and Figueiredo, Jose L. and Vujković, Milica",
year = "2019",
abstract = "This work shows the potential application of carbon materials prepared by three different ionic liquid-based methods, using 1-butyl-3-methylimidazolium methanesulfonate [bmim][MeSO3], for electrochemical supercapacitors. The effects of [bmim][MeSO3] on morphology, texture and surface chemistry of prepared materials has been explored by SEM/TEM, N2/CO2 adsorption measurements and XPS. The results indicate the possibility of synthesis of carbon materials with tunable physicochemical properties using ionic liquid based methods. The charge storage behavior of all materials was studied in three different pH aqueous electrolytes. The pseudocapacitive and double layer contributions were estimated and discussed from the aspect of the textural changes and the changes of the chemical composition of surface functional groups containing heteroatoms. C[dbnd]O type functional groups, with the contribution of COOH groups, were found to be responsible for a different amount of charge, which could be stored in alkaline and acidic electrolytic solution. The material prepared by direct carbonization of [bmim][MeSO3], showed the best electrochemical performance in alkaline electrolyte with a capacitance of 187 F g−1 at 5 mV s−1 (or 148 F g−1 at 1 A g−1), due to the contribution of both electric-double layer capacitance and pseudocapacitance which arises from oxygen, nitrogen and sulfur functional groups. © 2018 Elsevier Ltd",
journal = "Electrochimica Acta",
title = "Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer",
volume = "298",
pages = "541-551",
doi = "10.1016/j.electacta.2018.12.129"
}
Zdolšek, N., Rocha, R. P., Krstić, J. B., Trtić-Petrović, T. M., Šljukić, B., Figueiredo, J. L.,& Vujković, M.. (2019). Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer. in Electrochimica Acta, 298, 541-551.
https://doi.org/10.1016/j.electacta.2018.12.129
Zdolšek N, Rocha RP, Krstić JB, Trtić-Petrović TM, Šljukić B, Figueiredo JL, Vujković M. Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer. in Electrochimica Acta. 2019;298:541-551.
doi:10.1016/j.electacta.2018.12.129 .
Zdolšek, Nikola, Rocha, Raquel P., Krstić, Jugoslav B., Trtić-Petrović, Tatjana M., Šljukić, Biljana, Figueiredo, Jose L., Vujković, Milica, "Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: pseudocapacitance versus electrical double layer" in Electrochimica Acta, 298 (2019):541-551,
https://doi.org/10.1016/j.electacta.2018.12.129 . .
18
17
17

Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]

Zdolšek, Nikola; Rocha, Raquel P.; Krstić, Jugoslav B.; Trtić-Petrović, Tatjana M.; Šljukić, Biljana; Figueiredo, José L.; Vujković, Milica

(2019)

TY  - JOUR
AU  - Zdolšek, Nikola
AU  - Rocha, Raquel P.
AU  - Krstić, Jugoslav B.
AU  - Trtić-Petrović, Tatjana M.
AU  - Šljukić, Biljana
AU  - Figueiredo, José L.
AU  - Vujković, Milica
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0013468619307960
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8159
AB  - The authors regret errors in the above mentioned article in the equation (2)as well as in the Fig. 10a. In the equation (2)the number 2 was accidently omitted, whereas the values for the x-axis of Fig. 10a were doubled by accident. The authors would like to apologise for any inconvenience caused. The corrected equation (2)and Fig. 10 are shown below. [Formula presented][Figure presented]Fig. 10. a)Galvanostatic charge-discharge curves for Carb-IL at different current densities in 6 M KOH and b)dependence of the discharge specific capacitance of Carb-IL on the number of cycles, at 5 A g −1 . © 2018 Elsevier Ltd
T2  - Electrochimica Acta
T1  - Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]
VL  - 310
SP  - 221
DO  - 10.1016/j.electacta.2019.04.108
ER  - 
@article{
author = "Zdolšek, Nikola and Rocha, Raquel P. and Krstić, Jugoslav B. and Trtić-Petrović, Tatjana M. and Šljukić, Biljana and Figueiredo, José L. and Vujković, Milica",
year = "2019",
abstract = "The authors regret errors in the above mentioned article in the equation (2)as well as in the Fig. 10a. In the equation (2)the number 2 was accidently omitted, whereas the values for the x-axis of Fig. 10a were doubled by accident. The authors would like to apologise for any inconvenience caused. The corrected equation (2)and Fig. 10 are shown below. [Formula presented][Figure presented]Fig. 10. a)Galvanostatic charge-discharge curves for Carb-IL at different current densities in 6 M KOH and b)dependence of the discharge specific capacitance of Carb-IL on the number of cycles, at 5 A g −1 . © 2018 Elsevier Ltd",
journal = "Electrochimica Acta",
title = "Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]",
volume = "310",
pages = "221",
doi = "10.1016/j.electacta.2019.04.108"
}
Zdolšek, N., Rocha, R. P., Krstić, J. B., Trtić-Petrović, T. M., Šljukić, B., Figueiredo, J. L.,& Vujković, M.. (2019). Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]. in Electrochimica Acta, 310, 221.
https://doi.org/10.1016/j.electacta.2019.04.108
Zdolšek N, Rocha RP, Krstić JB, Trtić-Petrović TM, Šljukić B, Figueiredo JL, Vujković M. Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]. in Electrochimica Acta. 2019;310:221.
doi:10.1016/j.electacta.2019.04.108 .
Zdolšek, Nikola, Rocha, Raquel P., Krstić, Jugoslav B., Trtić-Petrović, Tatjana M., Šljukić, Biljana, Figueiredo, José L., Vujković, Milica, "Corrigendum to “Electrochemical investigation of ionic liquid-derived porous carbon materials for supercapacitors: Pseudocapacitance versus electrical double layer” [Electrochim. Acta 298 (2019) 541–551]" in Electrochimica Acta, 310 (2019):221,
https://doi.org/10.1016/j.electacta.2019.04.108 . .

Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents

Dimitrijević, Aleksandra; Jocić, Ana; Zec, Nebojša; Tot, Aleksandar; Papović, Snežana; Gadžurić, Slobodan; Vraneš, Milan; Trtić-Petrović, Tatjana M.

(2019)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Jocić, Ana
AU  - Zec, Nebojša
AU  - Tot, Aleksandar
AU  - Papović, Snežana
AU  - Gadžurić, Slobodan
AU  - Vraneš, Milan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8157
AB  - The novel aqueous biphasic systems based on symmetric imidazolium ionic liquids (IL-ABSs)for the extraction of toxic and resistive dyes from water was studied. The cation symmetricity of ILs strongly influence the outstanding ability of 1,3-dibutylimidazolium dicyanamide, [bbim][dca], to generate ABS with the exceptionally low amount of eco-friendly citrate salt. A remarkable potential of [bbim][dca]/citrate based ABS to remove Orange II from wastewater with concentration up to 1000 fold and efficiency above 99.4% in a single step was achieved. The improved safety of proposed method nominates it as promising future strategy for pollution prevention. © 2019 The Korean Society of Industrial and Engineering Chemistry
T2  - Journal of Industrial and Engineering Chemistry
T1  - Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents
VL  - 76
SP  - 500
EP  - 507
DO  - 10.1016/j.jiec.2019.04.017
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Jocić, Ana and Zec, Nebojša and Tot, Aleksandar and Papović, Snežana and Gadžurić, Slobodan and Vraneš, Milan and Trtić-Petrović, Tatjana M.",
year = "2019",
abstract = "The novel aqueous biphasic systems based on symmetric imidazolium ionic liquids (IL-ABSs)for the extraction of toxic and resistive dyes from water was studied. The cation symmetricity of ILs strongly influence the outstanding ability of 1,3-dibutylimidazolium dicyanamide, [bbim][dca], to generate ABS with the exceptionally low amount of eco-friendly citrate salt. A remarkable potential of [bbim][dca]/citrate based ABS to remove Orange II from wastewater with concentration up to 1000 fold and efficiency above 99.4% in a single step was achieved. The improved safety of proposed method nominates it as promising future strategy for pollution prevention. © 2019 The Korean Society of Industrial and Engineering Chemistry",
journal = "Journal of Industrial and Engineering Chemistry",
title = "Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents",
volume = "76",
pages = "500-507",
doi = "10.1016/j.jiec.2019.04.017"
}
Dimitrijević, A., Jocić, A., Zec, N., Tot, A., Papović, S., Gadžurić, S., Vraneš, M.,& Trtić-Petrović, T. M.. (2019). Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents. in Journal of Industrial and Engineering Chemistry, 76, 500-507.
https://doi.org/10.1016/j.jiec.2019.04.017
Dimitrijević A, Jocić A, Zec N, Tot A, Papović S, Gadžurić S, Vraneš M, Trtić-Petrović TM. Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents. in Journal of Industrial and Engineering Chemistry. 2019;76:500-507.
doi:10.1016/j.jiec.2019.04.017 .
Dimitrijević, Aleksandra, Jocić, Ana, Zec, Nebojša, Tot, Aleksandar, Papović, Snežana, Gadžurić, Slobodan, Vraneš, Milan, Trtić-Petrović, Tatjana M., "Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents" in Journal of Industrial and Engineering Chemistry, 76 (2019):500-507,
https://doi.org/10.1016/j.jiec.2019.04.017 . .
6
6
7

Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents

Dimitrijević, Aleksandra; Jocić, Ana; Zec, Nebojša; Tot, Aleksandar; Papović, Snežana; Gadžurić, Slobodan; Vraneš, Milan; Trtić-Petrović, Tatjana M.

(2019)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Jocić, Ana
AU  - Zec, Nebojša
AU  - Tot, Aleksandar
AU  - Papović, Snežana
AU  - Gadžurić, Slobodan
AU  - Vraneš, Milan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8168
AB  - The novel aqueous biphasic systems based on symmetric imidazolium ionic liquids (IL-ABSs)for the extraction of toxic and resistive dyes from water was studied. The cation symmetricity of ILs strongly influence the outstanding ability of 1,3-dibutylimidazolium dicyanamide, [bbim][dca], to generate ABS with the exceptionally low amount of eco-friendly citrate salt. A remarkable potential of [bbim][dca]/citrate based ABS to remove Orange II from wastewater with concentration up to 1000 fold and efficiency above 99.4% in a single step was achieved. The improved safety of proposed method nominates it as promising future strategy for pollution prevention.
T2  - Journal of Industrial and Engineering Chemistry
T1  - Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents
VL  - 76
SP  - 500
EP  - 507
DO  - 10.1016/j.jiec.2019.04.017
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Jocić, Ana and Zec, Nebojša and Tot, Aleksandar and Papović, Snežana and Gadžurić, Slobodan and Vraneš, Milan and Trtić-Petrović, Tatjana M.",
year = "2019",
abstract = "The novel aqueous biphasic systems based on symmetric imidazolium ionic liquids (IL-ABSs)for the extraction of toxic and resistive dyes from water was studied. The cation symmetricity of ILs strongly influence the outstanding ability of 1,3-dibutylimidazolium dicyanamide, [bbim][dca], to generate ABS with the exceptionally low amount of eco-friendly citrate salt. A remarkable potential of [bbim][dca]/citrate based ABS to remove Orange II from wastewater with concentration up to 1000 fold and efficiency above 99.4% in a single step was achieved. The improved safety of proposed method nominates it as promising future strategy for pollution prevention.",
journal = "Journal of Industrial and Engineering Chemistry",
title = "Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents",
volume = "76",
pages = "500-507",
doi = "10.1016/j.jiec.2019.04.017"
}
Dimitrijević, A., Jocić, A., Zec, N., Tot, A., Papović, S., Gadžurić, S., Vraneš, M.,& Trtić-Petrović, T. M.. (2019). Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents. in Journal of Industrial and Engineering Chemistry, 76, 500-507.
https://doi.org/10.1016/j.jiec.2019.04.017
Dimitrijević A, Jocić A, Zec N, Tot A, Papović S, Gadžurić S, Vraneš M, Trtić-Petrović TM. Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents. in Journal of Industrial and Engineering Chemistry. 2019;76:500-507.
doi:10.1016/j.jiec.2019.04.017 .
Dimitrijević, Aleksandra, Jocić, Ana, Zec, Nebojša, Tot, Aleksandar, Papović, Snežana, Gadžurić, Slobodan, Vraneš, Milan, Trtić-Petrović, Tatjana M., "Improved single-step extraction performance of aqueous biphasic systems using novel symmetric ionic liquids for the decolorisation of toxic dye effluents" in Journal of Industrial and Engineering Chemistry, 76 (2019):500-507,
https://doi.org/10.1016/j.jiec.2019.04.017 . .
6
6
7

Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction

Zdolšek, Nikola; Dimitrijević, Aleksandra; Bendova, Magdalena; Krstić, Jugoslav B.; Rocha, Raquel P.; Figueiredo, Jose L.; Bajuk-Bogdanović, Danica; Trtić-Petrović, Tatjana M.; Šljukić, Biljana

(2018)

TY  - JOUR
AU  - Zdolšek, Nikola
AU  - Dimitrijević, Aleksandra
AU  - Bendova, Magdalena
AU  - Krstić, Jugoslav B.
AU  - Rocha, Raquel P.
AU  - Figueiredo, Jose L.
AU  - Bajuk-Bogdanović, Danica
AU  - Trtić-Petrović, Tatjana M.
AU  - Šljukić, Biljana
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9881
AB  - Carbon materials, prepared by using different methods with ionic liquids, are compared as electrocatalysts for the oxygen reduction reaction (ORR). Materials were synthesized through the hydrothermal carbonization of glucose and by using the same method in the presence of 1-butyl-3-methylimidazolium methanesulfonate [bmim][MeSO3] as an additive. Another two carbon-based materials were prepared by using ionic-liquid-based methods: ionothermal carbonization of glucose using [bmim][MeSO3] as a recyclable medium for the carbonization reaction and by direct carbonization of the ionic liquid in a one-step method using [bmim][MeSO3] as the precursor for N- and S-doped porous carbon (Carb-IL). Characterization results showed the possibility of morphology and porosity control by using [bmim][MeSO3]. All materials were subsequently tested for the ORR in alkaline media. Carb-IL showed enhanced and stable electrocatalytic ORR activity, even in the presence of methanol, ethanol, and borohydride, opening the possibility for its application in fuel cells.
T2  - Chemelectrochem
T1  - Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction
VL  - 5
IS  - 7
SP  - 1037
EP  - 1046
DO  - 10.1002/celc.201701369
ER  - 
@article{
author = "Zdolšek, Nikola and Dimitrijević, Aleksandra and Bendova, Magdalena and Krstić, Jugoslav B. and Rocha, Raquel P. and Figueiredo, Jose L. and Bajuk-Bogdanović, Danica and Trtić-Petrović, Tatjana M. and Šljukić, Biljana",
year = "2018",
abstract = "Carbon materials, prepared by using different methods with ionic liquids, are compared as electrocatalysts for the oxygen reduction reaction (ORR). Materials were synthesized through the hydrothermal carbonization of glucose and by using the same method in the presence of 1-butyl-3-methylimidazolium methanesulfonate [bmim][MeSO3] as an additive. Another two carbon-based materials were prepared by using ionic-liquid-based methods: ionothermal carbonization of glucose using [bmim][MeSO3] as a recyclable medium for the carbonization reaction and by direct carbonization of the ionic liquid in a one-step method using [bmim][MeSO3] as the precursor for N- and S-doped porous carbon (Carb-IL). Characterization results showed the possibility of morphology and porosity control by using [bmim][MeSO3]. All materials were subsequently tested for the ORR in alkaline media. Carb-IL showed enhanced and stable electrocatalytic ORR activity, even in the presence of methanol, ethanol, and borohydride, opening the possibility for its application in fuel cells.",
journal = "Chemelectrochem",
title = "Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction",
volume = "5",
number = "7",
pages = "1037-1046",
doi = "10.1002/celc.201701369"
}
Zdolšek, N., Dimitrijević, A., Bendova, M., Krstić, J. B., Rocha, R. P., Figueiredo, J. L., Bajuk-Bogdanović, D., Trtić-Petrović, T. M.,& Šljukić, B.. (2018). Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction. in Chemelectrochem, 5(7), 1037-1046.
https://doi.org/10.1002/celc.201701369
Zdolšek N, Dimitrijević A, Bendova M, Krstić JB, Rocha RP, Figueiredo JL, Bajuk-Bogdanović D, Trtić-Petrović TM, Šljukić B. Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction. in Chemelectrochem. 2018;5(7):1037-1046.
doi:10.1002/celc.201701369 .
Zdolšek, Nikola, Dimitrijević, Aleksandra, Bendova, Magdalena, Krstić, Jugoslav B., Rocha, Raquel P., Figueiredo, Jose L., Bajuk-Bogdanović, Danica, Trtić-Petrović, Tatjana M., Šljukić, Biljana, "Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction" in Chemelectrochem, 5, no. 7 (2018):1037-1046,
https://doi.org/10.1002/celc.201701369 . .
1
16
14
16

Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction

Zdolšek, Nikola; Dimitrijević, Aleksandra; Bendova, Magdalena; Krstić, Jugoslav B.; Rocha, Raquel P.; Figueiredo, Jose L.; Bajuk-Bogdanović, Danica V.; Trtić-Petrović, Tatjana M.; Šljukić, Biljana

(2018)

TY  - JOUR
AU  - Zdolšek, Nikola
AU  - Dimitrijević, Aleksandra
AU  - Bendova, Magdalena
AU  - Krstić, Jugoslav B.
AU  - Rocha, Raquel P.
AU  - Figueiredo, Jose L.
AU  - Bajuk-Bogdanović, Danica V.
AU  - Trtić-Petrović, Tatjana M.
AU  - Šljukić, Biljana
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7672
AB  - Carbon materials, prepared by using different methods with ionicliquids, are compared as electrocatalysts for the oxygen reductionreaction (ORR). Materials were synthesized through the hydrothermalcarbonization of glucose and by using the same method in the presence of1-butyl-3-methylimidazolium methanesulfonate {[}bmim]{[}MeSO3] as anadditive. Another two carbon-based materials were prepared by usingionic-liquid-based methods: ionothermal carbonization of glucose using{[}bmim]{[}MeSO3] as a recyclable medium for the carbonization reactionand by direct carbonization of the ionic liquid in a one-step methodusing {[}bmim]{[}MeSO3] as the precursor for N- and S-doped porouscarbon (Carb-IL). Characterization results showed the possibility ofmorphology and porosity control by using {[}bmim]{[}MeSO3]. Allmaterials were subsequently tested for the ORR in alkaline media.Carb-IL showed enhanced and stable electrocatalytic ORR activity, evenin the presence of methanol, ethanol, and borohydride, opening thepossibility for its application in fuel cells.
T2  - ChemElectroChem
T1  - Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction
VL  - 5
IS  - 7
SP  - 1037
EP  - 1046
DO  - 10.1002/celc.201701369
ER  - 
@article{
author = "Zdolšek, Nikola and Dimitrijević, Aleksandra and Bendova, Magdalena and Krstić, Jugoslav B. and Rocha, Raquel P. and Figueiredo, Jose L. and Bajuk-Bogdanović, Danica V. and Trtić-Petrović, Tatjana M. and Šljukić, Biljana",
year = "2018",
abstract = "Carbon materials, prepared by using different methods with ionicliquids, are compared as electrocatalysts for the oxygen reductionreaction (ORR). Materials were synthesized through the hydrothermalcarbonization of glucose and by using the same method in the presence of1-butyl-3-methylimidazolium methanesulfonate {[}bmim]{[}MeSO3] as anadditive. Another two carbon-based materials were prepared by usingionic-liquid-based methods: ionothermal carbonization of glucose using{[}bmim]{[}MeSO3] as a recyclable medium for the carbonization reactionand by direct carbonization of the ionic liquid in a one-step methodusing {[}bmim]{[}MeSO3] as the precursor for N- and S-doped porouscarbon (Carb-IL). Characterization results showed the possibility ofmorphology and porosity control by using {[}bmim]{[}MeSO3]. Allmaterials were subsequently tested for the ORR in alkaline media.Carb-IL showed enhanced and stable electrocatalytic ORR activity, evenin the presence of methanol, ethanol, and borohydride, opening thepossibility for its application in fuel cells.",
journal = "ChemElectroChem",
title = "Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction",
volume = "5",
number = "7",
pages = "1037-1046",
doi = "10.1002/celc.201701369"
}
Zdolšek, N., Dimitrijević, A., Bendova, M., Krstić, J. B., Rocha, R. P., Figueiredo, J. L., Bajuk-Bogdanović, D. V., Trtić-Petrović, T. M.,& Šljukić, B.. (2018). Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction. in ChemElectroChem, 5(7), 1037-1046.
https://doi.org/10.1002/celc.201701369
Zdolšek N, Dimitrijević A, Bendova M, Krstić JB, Rocha RP, Figueiredo JL, Bajuk-Bogdanović DV, Trtić-Petrović TM, Šljukić B. Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction. in ChemElectroChem. 2018;5(7):1037-1046.
doi:10.1002/celc.201701369 .
Zdolšek, Nikola, Dimitrijević, Aleksandra, Bendova, Magdalena, Krstić, Jugoslav B., Rocha, Raquel P., Figueiredo, Jose L., Bajuk-Bogdanović, Danica V., Trtić-Petrović, Tatjana M., Šljukić, Biljana, "Electrocatalytic Activity of Ionic-Liquid-Derived Porous Carbon Materials for the Oxygen Reduction Reaction" in ChemElectroChem, 5, no. 7 (2018):1037-1046,
https://doi.org/10.1002/celc.201701369 . .
1
16
14
16

Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions

Zec, Nebojša; Vraneš, Milan; Bešter-Rogač, Marija; Trtić-Petrović, Tatjana M.; Dimitrijević, Aleksandra; Čobanov, Isidora; Gadžurić, Slobodan

(2018)

TY  - JOUR
AU  - Zec, Nebojša
AU  - Vraneš, Milan
AU  - Bešter-Rogač, Marija
AU  - Trtić-Petrović, Tatjana M.
AU  - Dimitrijević, Aleksandra
AU  - Čobanov, Isidora
AU  - Gadžurić, Slobodan
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7660
AB  - In this manuscript eight new 1,3-dialkylimidazolium bromide ionic liquids, {[}CnCmim]{[}Br], were synthesized and characterized. Densities of ionic liquids and their diluted aqueous solutions have been measured over the whole composition range at selected temperatures from (293.15 to 323.15) K and at atmospheric pressure (p = 0.1 MPa). Influence of alkyl chain length and cation symmetry on densities and volumetric properties as well as nature of the interactions in aqueous {[}CnCmim]{[}Br] solutions have been discussed and compared with previously published aqueous {[}C(2)C(4)im]{[}Br] system. Densities of pure bromide based ionic liquids decrease with increasing alkyl chain length on imidazolium cation and depend on total number of methyl group in both side alkyl chains. Apparent molar volumes at infinite dilution of investigated ionic liquids in water increase linearly with increase of the total number of the C atoms in the side alkyl chain. (C) 2018 Elsevier Ltd.
T2  - The Journal of Chemical Thermodynamics
T1  - Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions
VL  - 121
SP  - 72
EP  - 78
DO  - 10.1016/j.jct.2018.02.001
ER  - 
@article{
author = "Zec, Nebojša and Vraneš, Milan and Bešter-Rogač, Marija and Trtić-Petrović, Tatjana M. and Dimitrijević, Aleksandra and Čobanov, Isidora and Gadžurić, Slobodan",
year = "2018",
abstract = "In this manuscript eight new 1,3-dialkylimidazolium bromide ionic liquids, {[}CnCmim]{[}Br], were synthesized and characterized. Densities of ionic liquids and their diluted aqueous solutions have been measured over the whole composition range at selected temperatures from (293.15 to 323.15) K and at atmospheric pressure (p = 0.1 MPa). Influence of alkyl chain length and cation symmetry on densities and volumetric properties as well as nature of the interactions in aqueous {[}CnCmim]{[}Br] solutions have been discussed and compared with previously published aqueous {[}C(2)C(4)im]{[}Br] system. Densities of pure bromide based ionic liquids decrease with increasing alkyl chain length on imidazolium cation and depend on total number of methyl group in both side alkyl chains. Apparent molar volumes at infinite dilution of investigated ionic liquids in water increase linearly with increase of the total number of the C atoms in the side alkyl chain. (C) 2018 Elsevier Ltd.",
journal = "The Journal of Chemical Thermodynamics",
title = "Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions",
volume = "121",
pages = "72-78",
doi = "10.1016/j.jct.2018.02.001"
}
Zec, N., Vraneš, M., Bešter-Rogač, M., Trtić-Petrović, T. M., Dimitrijević, A., Čobanov, I.,& Gadžurić, S.. (2018). Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions. in The Journal of Chemical Thermodynamics, 121, 72-78.
https://doi.org/10.1016/j.jct.2018.02.001
Zec N, Vraneš M, Bešter-Rogač M, Trtić-Petrović TM, Dimitrijević A, Čobanov I, Gadžurić S. Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions. in The Journal of Chemical Thermodynamics. 2018;121:72-78.
doi:10.1016/j.jct.2018.02.001 .
Zec, Nebojša, Vraneš, Milan, Bešter-Rogač, Marija, Trtić-Petrović, Tatjana M., Dimitrijević, Aleksandra, Čobanov, Isidora, Gadžurić, Slobodan, "Influence of the alkyl chain length on densities and volumetric properties of 1,3-dialkylimidazolium bromide ionic liquids and their aqueous solutions" in The Journal of Chemical Thermodynamics, 121 (2018):72-78,
https://doi.org/10.1016/j.jct.2018.02.001 . .
8
9
9

New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater

Trtić-Petrović, Tatjana M.; Dimitrijević, Aleksandra; Zdolšek, Nikola; Đorđević, Jelena S.; Tot, Aleksandar; Vraneš, Milan; Gadžurić, Slobodan

(2018)

TY  - JOUR
AU  - Trtić-Petrović, Tatjana M.
AU  - Dimitrijević, Aleksandra
AU  - Zdolšek, Nikola
AU  - Đorđević, Jelena S.
AU  - Tot, Aleksandar
AU  - Vraneš, Milan
AU  - Gadžurić, Slobodan
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1891
AB  - In this study, four hydrophilic ionic liquids (ILs) containing 1-alkyl-3-methylimidazolim cation and either salicylate or chloride anions were synthetized and studied as new task-specific ionic liquids (TSILs) suitable for aqueous biphasic system (ABS) formation and selective one-step extraction of copper(II). TSILs are designed so that the anion is responsible for forming the complex with metal(II) and preventing hydrolysis of metal cations at very strong alkaline pH, whereas the cation is responsible for selective extraction of metal(II)-salicylate complexes. It was found that 1-butyl-3-methylimidazolium salicylate could be used for selective extraction of Cu(II) in the presence of Zn(II), Cd(II), and Pb(II) at very alkaline solution without metal hydroxide formation. It was assumed that formation of metal(II)-salicylate complexes prevents the hydrolysis of the metal ions in alkaline solutions. The determined stability constants for Cu(II)-salicylate complexes, where salicylate was derived from different ionic liquids, indicated that there was no significant influence of the cation of the ionic liquid on the stability of the complexes. The ABS based on 1-butyl-3-methylimidazolium salicylate has been applied as the sample preparation step prior to voltammetric determination of Cu(II). The effect of volume of aqueous sample and IL and extraction time were investigated and optimum extraction conditions were determined. The obtained detection limits were 8 ng dm(-3). The optimized method was applied for the determination of Cu(II) in tap water, wastewater, and urine. The study indicated that application of the ABS based on 1-butyl-3-methylimidazolium salicylate ionic liquid could be successfully applied as the sample preparation method for the determination of Cu(II) from various environmental samples.
T2  - Analytical and Bioanalytical Chemistry
T1  - New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater
VL  - 410
IS  - 1
SP  - 155
EP  - 166
DO  - 10.1007/s00216-017-0705-z
ER  - 
@article{
author = "Trtić-Petrović, Tatjana M. and Dimitrijević, Aleksandra and Zdolšek, Nikola and Đorđević, Jelena S. and Tot, Aleksandar and Vraneš, Milan and Gadžurić, Slobodan",
year = "2018",
abstract = "In this study, four hydrophilic ionic liquids (ILs) containing 1-alkyl-3-methylimidazolim cation and either salicylate or chloride anions were synthetized and studied as new task-specific ionic liquids (TSILs) suitable for aqueous biphasic system (ABS) formation and selective one-step extraction of copper(II). TSILs are designed so that the anion is responsible for forming the complex with metal(II) and preventing hydrolysis of metal cations at very strong alkaline pH, whereas the cation is responsible for selective extraction of metal(II)-salicylate complexes. It was found that 1-butyl-3-methylimidazolium salicylate could be used for selective extraction of Cu(II) in the presence of Zn(II), Cd(II), and Pb(II) at very alkaline solution without metal hydroxide formation. It was assumed that formation of metal(II)-salicylate complexes prevents the hydrolysis of the metal ions in alkaline solutions. The determined stability constants for Cu(II)-salicylate complexes, where salicylate was derived from different ionic liquids, indicated that there was no significant influence of the cation of the ionic liquid on the stability of the complexes. The ABS based on 1-butyl-3-methylimidazolium salicylate has been applied as the sample preparation step prior to voltammetric determination of Cu(II). The effect of volume of aqueous sample and IL and extraction time were investigated and optimum extraction conditions were determined. The obtained detection limits were 8 ng dm(-3). The optimized method was applied for the determination of Cu(II) in tap water, wastewater, and urine. The study indicated that application of the ABS based on 1-butyl-3-methylimidazolium salicylate ionic liquid could be successfully applied as the sample preparation method for the determination of Cu(II) from various environmental samples.",
journal = "Analytical and Bioanalytical Chemistry",
title = "New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater",
volume = "410",
number = "1",
pages = "155-166",
doi = "10.1007/s00216-017-0705-z"
}
Trtić-Petrović, T. M., Dimitrijević, A., Zdolšek, N., Đorđević, J. S., Tot, A., Vraneš, M.,& Gadžurić, S.. (2018). New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater. in Analytical and Bioanalytical Chemistry, 410(1), 155-166.
https://doi.org/10.1007/s00216-017-0705-z
Trtić-Petrović TM, Dimitrijević A, Zdolšek N, Đorđević JS, Tot A, Vraneš M, Gadžurić S. New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater. in Analytical and Bioanalytical Chemistry. 2018;410(1):155-166.
doi:10.1007/s00216-017-0705-z .
Trtić-Petrović, Tatjana M., Dimitrijević, Aleksandra, Zdolšek, Nikola, Đorđević, Jelena S., Tot, Aleksandar, Vraneš, Milan, Gadžurić, Slobodan, "New sample preparation method based on task-specific ionic liquids for extraction and determination of copper in urine and wastewater" in Analytical and Bioanalytical Chemistry, 410, no. 1 (2018):155-166,
https://doi.org/10.1007/s00216-017-0705-z . .
1
10
10
11

The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro

Mladenović, Milan P.; Arsić, Biljana B.; Stanković, Nevena M.; Mihović, Nezrina; Ragno, Rino; Regan, Andrew C.; Milićević, Jelena S.; Trtić-Petrović, Tatjana M.; Micić, Ružica J.

(2018)

TY  - JOUR
AU  - Mladenović, Milan P.
AU  - Arsić, Biljana B.
AU  - Stanković, Nevena M.
AU  - Mihović, Nezrina
AU  - Ragno, Rino
AU  - Regan, Andrew C.
AU  - Milićević, Jelena S.
AU  - Trtić-Petrović, Tatjana M.
AU  - Micić, Ružica J.
PY  - 2018
UR  - http://www.mdpi.com/1420-3049/23/9/2192
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7862
AB  - Commercially available pesticides were examined as Mus musculus and Homo sapiens acetylcholinesterase (mAChE and hAChE) inhibitors by means of ligand-based (LB) and structure-based (SB) in silico approaches. Initially, the crystal structures of simazine, monocrotophos, dimethoate, and acetamiprid were reproduced using various force fields. Subsequently, LB alignment rules were assessed and applied to determine the inter synaptic conformations of atrazine, propazine, carbofuran, carbaryl, tebufenozide, imidacloprid, diuron, monuron, and linuron. Afterwards, molecular docking and dynamics SB studies were performed on either mAChE or hAChE, to predict the listed pesticides’ binding modes. Calculated energies of global minima (Eglob_min) and free energies of binding (∆Gbinding) were correlated with the pesticides’ acute toxicities (i.e., the LD50 values) against mice, as well to generate the model that could predict the LD50s against humans. Although for most of the pesticides the low Eglob_min correlates with the high acute toxicity, it is the ∆Gbinding that conditions the LD50 values for all the evaluated pesticides. Derived pLD50 = f(∆Gbinding) mAChE model may predict the pLD50 against hAChE, too. The hAChE inhibition by atrazine, propazine, and simazine (the most toxic pesticides) was elucidated by SB quantum mechanics (QM) DFT mechanistic and concentration-dependent kinetic studies, enriching the knowledge for design of less toxic pesticides.
T2  - Molecules
T1  - The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro
VL  - 23
IS  - 9
SP  - 2192
DO  - 10.3390/molecules23092192
ER  - 
@article{
author = "Mladenović, Milan P. and Arsić, Biljana B. and Stanković, Nevena M. and Mihović, Nezrina and Ragno, Rino and Regan, Andrew C. and Milićević, Jelena S. and Trtić-Petrović, Tatjana M. and Micić, Ružica J.",
year = "2018",
abstract = "Commercially available pesticides were examined as Mus musculus and Homo sapiens acetylcholinesterase (mAChE and hAChE) inhibitors by means of ligand-based (LB) and structure-based (SB) in silico approaches. Initially, the crystal structures of simazine, monocrotophos, dimethoate, and acetamiprid were reproduced using various force fields. Subsequently, LB alignment rules were assessed and applied to determine the inter synaptic conformations of atrazine, propazine, carbofuran, carbaryl, tebufenozide, imidacloprid, diuron, monuron, and linuron. Afterwards, molecular docking and dynamics SB studies were performed on either mAChE or hAChE, to predict the listed pesticides’ binding modes. Calculated energies of global minima (Eglob_min) and free energies of binding (∆Gbinding) were correlated with the pesticides’ acute toxicities (i.e., the LD50 values) against mice, as well to generate the model that could predict the LD50s against humans. Although for most of the pesticides the low Eglob_min correlates with the high acute toxicity, it is the ∆Gbinding that conditions the LD50 values for all the evaluated pesticides. Derived pLD50 = f(∆Gbinding) mAChE model may predict the pLD50 against hAChE, too. The hAChE inhibition by atrazine, propazine, and simazine (the most toxic pesticides) was elucidated by SB quantum mechanics (QM) DFT mechanistic and concentration-dependent kinetic studies, enriching the knowledge for design of less toxic pesticides.",
journal = "Molecules",
title = "The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro",
volume = "23",
number = "9",
pages = "2192",
doi = "10.3390/molecules23092192"
}
Mladenović, M. P., Arsić, B. B., Stanković, N. M., Mihović, N., Ragno, R., Regan, A. C., Milićević, J. S., Trtić-Petrović, T. M.,& Micić, R. J.. (2018). The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro. in Molecules, 23(9), 2192.
https://doi.org/10.3390/molecules23092192
Mladenović MP, Arsić BB, Stanković NM, Mihović N, Ragno R, Regan AC, Milićević JS, Trtić-Petrović TM, Micić RJ. The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro. in Molecules. 2018;23(9):2192.
doi:10.3390/molecules23092192 .
Mladenović, Milan P., Arsić, Biljana B., Stanković, Nevena M., Mihović, Nezrina, Ragno, Rino, Regan, Andrew C., Milićević, Jelena S., Trtić-Petrović, Tatjana M., Micić, Ružica J., "The Targeted Pesticides as Acetylcholinesterase Inhibitors: Comprehensive Cross-Organism Molecular Modelling Studies Performed to Anticipate the Pharmacology of Harmfulness to Humans In Vitro" in Molecules, 23, no. 9 (2018):2192,
https://doi.org/10.3390/molecules23092192 . .
7
9
9

A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim

Kalijadis, Ana; Đorđević, Jelena S.; Papp, Zsigmond; Jokić, Bojan M.; Spasojević, Vuk D.; Babić, Biljana M.; Trtić-Petrović, Tatjana M.

(2017)

TY  - JOUR
AU  - Kalijadis, Ana
AU  - Đorđević, Jelena S.
AU  - Papp, Zsigmond
AU  - Jokić, Bojan M.
AU  - Spasojević, Vuk D.
AU  - Babić, Biljana M.
AU  - Trtić-Petrović, Tatjana M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1867
AB  - In this work, a new carbon paste electrode, prepared from nitrogen-doped hydrothermal carbon (CHTCN) was applied for the electrochemical detection and determination of carbendazim fungicide. CHTCN samples with the nominal nitrogen content 0.05-0.5 wt. % in glucose precursor were prepared by simple, low-cost synthesis with the accompanying carbonization to 1273 K. The presence of nitrogen in CHTCN samples was confirmed by elemental analysis. Characterization of CHTCN as material for carbon paste electrode was achieved by cyclic voltammetry measurement of the Fe(CN)(6)(3-/4-) redox couple. The results showed that best electrochemical response was obtained from the sample with a nominal nitrogen concentration of 0.1 wt. % and with tricresyl phosphate as a binder. During the development of a differential pulse stripping voltammetric method for carbendazim determination applying new electrode, the following experimental parameters were studied: the sort and amount of binding liquid, the effect of pH, accumulation potential and accumulation time. Under optimal conditions, the electrode offered linearity in the wide concentration range from 25 to 490 ng cm(-3) and an estimated detection limit of 1.21 ng cm(-3). Moreover, the electrode showed good stability, high selectivity and satisfactory anti-interference ability. Finally, the developed method was successfully applied for the determination of carbendazim traces in spiked tap and river water samples.
T2  - Journal of the Serbian Chemical Society
T1  - A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim
VL  - 82
IS  - 11
SP  - 1259
EP  - 1272
DO  - 10.2298/JSC161228053K
ER  - 
@article{
author = "Kalijadis, Ana and Đorđević, Jelena S. and Papp, Zsigmond and Jokić, Bojan M. and Spasojević, Vuk D. and Babić, Biljana M. and Trtić-Petrović, Tatjana M.",
year = "2017",
abstract = "In this work, a new carbon paste electrode, prepared from nitrogen-doped hydrothermal carbon (CHTCN) was applied for the electrochemical detection and determination of carbendazim fungicide. CHTCN samples with the nominal nitrogen content 0.05-0.5 wt. % in glucose precursor were prepared by simple, low-cost synthesis with the accompanying carbonization to 1273 K. The presence of nitrogen in CHTCN samples was confirmed by elemental analysis. Characterization of CHTCN as material for carbon paste electrode was achieved by cyclic voltammetry measurement of the Fe(CN)(6)(3-/4-) redox couple. The results showed that best electrochemical response was obtained from the sample with a nominal nitrogen concentration of 0.1 wt. % and with tricresyl phosphate as a binder. During the development of a differential pulse stripping voltammetric method for carbendazim determination applying new electrode, the following experimental parameters were studied: the sort and amount of binding liquid, the effect of pH, accumulation potential and accumulation time. Under optimal conditions, the electrode offered linearity in the wide concentration range from 25 to 490 ng cm(-3) and an estimated detection limit of 1.21 ng cm(-3). Moreover, the electrode showed good stability, high selectivity and satisfactory anti-interference ability. Finally, the developed method was successfully applied for the determination of carbendazim traces in spiked tap and river water samples.",
journal = "Journal of the Serbian Chemical Society",
title = "A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim",
volume = "82",
number = "11",
pages = "1259-1272",
doi = "10.2298/JSC161228053K"
}
Kalijadis, A., Đorđević, J. S., Papp, Z., Jokić, B. M., Spasojević, V. D., Babić, B. M.,& Trtić-Petrović, T. M.. (2017). A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim. in Journal of the Serbian Chemical Society, 82(11), 1259-1272.
https://doi.org/10.2298/JSC161228053K
Kalijadis A, Đorđević JS, Papp Z, Jokić BM, Spasojević VD, Babić BM, Trtić-Petrović TM. A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim. in Journal of the Serbian Chemical Society. 2017;82(11):1259-1272.
doi:10.2298/JSC161228053K .
Kalijadis, Ana, Đorđević, Jelena S., Papp, Zsigmond, Jokić, Bojan M., Spasojević, Vuk D., Babić, Biljana M., Trtić-Petrović, Tatjana M., "A novel carbon paste electrode based on nitrogen-doped hydrothermal carbon for electrochemical determination of carbendazim" in Journal of the Serbian Chemical Society, 82, no. 11 (2017):1259-1272,
https://doi.org/10.2298/JSC161228053K . .
4
3
4

Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids

Dimitrijević, Aleksandra; Ignjatović, Ljubiša M.; Tot, Aleksandar; Vraneš, Milan; Zec, Nebojša; Gadžurić, Slobodan; Trtić-Petrović, Tatjana M.

(2017)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Ignjatović, Ljubiša M.
AU  - Tot, Aleksandar
AU  - Vraneš, Milan
AU  - Zec, Nebojša
AU  - Gadžurić, Slobodan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1776
AB  - In this paper we report a simultaneous one-step extraction of five pesticides (acetamiprid, imidaclopride, simazine, linuron and tebufenozide) of different polarity using aqueous biphasic system based on 1-butyl-3(methyl or ethyl) substituted imidazolium or pyrrolidinium ionic liquids with bromide or dicyanamide anion and potassium carbonate as a salting-out agent. Experimentally data obtained for the ternary system (ionic liquid + K2CO3 + H2O) were fitted and correlated by Merchuk equation with satisfactory high correlation factor. The effect of the cation alkyl chain length and the variation of anions of the ionic liquid on the aqueous biphasic system formation and the efficiency of pesticide extraction were investigated. Complete extraction of all studied pesticides was obtained applying aqueous biphasic system based on 1-butyl-3-ethyl imidazolium dicyanamide. It was shown that simultaneous extraction of the different polarity pesticides is achieved in a single-step procedure applying properly tailored ionic liquids in the aqueous biphasic system formulation. In order to explain excellent extraction of the polar pesticides in the studied aqueous biphasic systems, molecular dynamics was applied and the binding energies and non-covalent interactions were calculated. It was found that 1-butyl-3-ethyl imidazolium dicyanamide achieves the strongest interactions with the polar pesticides (acetamiprid and imidaclopride) leading to the highest partition coefficients. It was shown that combination of experimental and computational approach can be successfully applied for the selection and design of suitable ionic liquids for efficient extraction of various polarity pesticides using simple aqueous biphasic ionic liquid based systems. (C) 2017 Elsevier B.V. All rights reserved.
T2  - Journal of Molecular Liquids
T1  - Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids
VL  - 243
SP  - 646
EP  - 653
DO  - 10.1016/j.molliq.2017.08.077
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Ignjatović, Ljubiša M. and Tot, Aleksandar and Vraneš, Milan and Zec, Nebojša and Gadžurić, Slobodan and Trtić-Petrović, Tatjana M.",
year = "2017",
abstract = "In this paper we report a simultaneous one-step extraction of five pesticides (acetamiprid, imidaclopride, simazine, linuron and tebufenozide) of different polarity using aqueous biphasic system based on 1-butyl-3(methyl or ethyl) substituted imidazolium or pyrrolidinium ionic liquids with bromide or dicyanamide anion and potassium carbonate as a salting-out agent. Experimentally data obtained for the ternary system (ionic liquid + K2CO3 + H2O) were fitted and correlated by Merchuk equation with satisfactory high correlation factor. The effect of the cation alkyl chain length and the variation of anions of the ionic liquid on the aqueous biphasic system formation and the efficiency of pesticide extraction were investigated. Complete extraction of all studied pesticides was obtained applying aqueous biphasic system based on 1-butyl-3-ethyl imidazolium dicyanamide. It was shown that simultaneous extraction of the different polarity pesticides is achieved in a single-step procedure applying properly tailored ionic liquids in the aqueous biphasic system formulation. In order to explain excellent extraction of the polar pesticides in the studied aqueous biphasic systems, molecular dynamics was applied and the binding energies and non-covalent interactions were calculated. It was found that 1-butyl-3-ethyl imidazolium dicyanamide achieves the strongest interactions with the polar pesticides (acetamiprid and imidaclopride) leading to the highest partition coefficients. It was shown that combination of experimental and computational approach can be successfully applied for the selection and design of suitable ionic liquids for efficient extraction of various polarity pesticides using simple aqueous biphasic ionic liquid based systems. (C) 2017 Elsevier B.V. All rights reserved.",
journal = "Journal of Molecular Liquids",
title = "Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids",
volume = "243",
pages = "646-653",
doi = "10.1016/j.molliq.2017.08.077"
}
Dimitrijević, A., Ignjatović, L. M., Tot, A., Vraneš, M., Zec, N., Gadžurić, S.,& Trtić-Petrović, T. M.. (2017). Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids. in Journal of Molecular Liquids, 243, 646-653.
https://doi.org/10.1016/j.molliq.2017.08.077
Dimitrijević A, Ignjatović LM, Tot A, Vraneš M, Zec N, Gadžurić S, Trtić-Petrović TM. Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids. in Journal of Molecular Liquids. 2017;243:646-653.
doi:10.1016/j.molliq.2017.08.077 .
Dimitrijević, Aleksandra, Ignjatović, Ljubiša M., Tot, Aleksandar, Vraneš, Milan, Zec, Nebojša, Gadžurić, Slobodan, Trtić-Petrović, Tatjana M., "Simultaneous extraction of pesticides of different polarity applying aqueous biphasic systems based on ionic liquids" in Journal of Molecular Liquids, 243 (2017):646-653,
https://doi.org/10.1016/j.molliq.2017.08.077 . .
17
16
18

Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples

Zdolšek, Nikola; Kumrić, Ksenija; Kalijadis, Ana; Trtić-Petrović, Tatjana M.

(2017)

TY  - JOUR
AU  - Zdolšek, Nikola
AU  - Kumrić, Ksenija
AU  - Kalijadis, Ana
AU  - Trtić-Petrović, Tatjana M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1527
AB  - A sensitive method for the determination of six varying polarity pesticides (imidacloprid, acetamiprid, carbendazim, simazine, linuron, and tebufenozide) based on a solid-phase extraction disk with multiwalled nanotubes is proposed. A dispersion of multiwalled nanotubes in a surfactant aqueous solution (Triton X-100) was used for the preparation of the solid-phase extraction disk. The effect of surfactant on the functional groups of multiwalled nanotubes was examined by applying temperature-programmed desorption. It was found that this treatment increased the amount of oxygen groups of treated multiwalled nanotubes comparing with untreated ones. The factors that may influence the adsorption and recovery such as the kind and volume of eluent, volume, flow rate and pH of sample were investigated and optimized. Under the optimized conditions, the maximal enrichment factors for low polar pesticides are ranging from 4000 to 4985 and for more polar are 2250 and 2750. The linear range of calibration curves was 10-500 ng/L with correlation coefficient higher than 0.9960, and the detection limit was 6.2-23.7 ng/L. Finally optimized method was applied for determination trace level of five out of six pesticides in tap and river water samples with good recovery.
T2  - Journal of Separation Science
T1  - Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples
VL  - 40
IS  - 7
SP  - 1564
EP  - 1571
DO  - 10.1002/jssc.201600957
ER  - 
@article{
author = "Zdolšek, Nikola and Kumrić, Ksenija and Kalijadis, Ana and Trtić-Petrović, Tatjana M.",
year = "2017",
abstract = "A sensitive method for the determination of six varying polarity pesticides (imidacloprid, acetamiprid, carbendazim, simazine, linuron, and tebufenozide) based on a solid-phase extraction disk with multiwalled nanotubes is proposed. A dispersion of multiwalled nanotubes in a surfactant aqueous solution (Triton X-100) was used for the preparation of the solid-phase extraction disk. The effect of surfactant on the functional groups of multiwalled nanotubes was examined by applying temperature-programmed desorption. It was found that this treatment increased the amount of oxygen groups of treated multiwalled nanotubes comparing with untreated ones. The factors that may influence the adsorption and recovery such as the kind and volume of eluent, volume, flow rate and pH of sample were investigated and optimized. Under the optimized conditions, the maximal enrichment factors for low polar pesticides are ranging from 4000 to 4985 and for more polar are 2250 and 2750. The linear range of calibration curves was 10-500 ng/L with correlation coefficient higher than 0.9960, and the detection limit was 6.2-23.7 ng/L. Finally optimized method was applied for determination trace level of five out of six pesticides in tap and river water samples with good recovery.",
journal = "Journal of Separation Science",
title = "Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples",
volume = "40",
number = "7",
pages = "1564-1571",
doi = "10.1002/jssc.201600957"
}
Zdolšek, N., Kumrić, K., Kalijadis, A.,& Trtić-Petrović, T. M.. (2017). Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples. in Journal of Separation Science, 40(7), 1564-1571.
https://doi.org/10.1002/jssc.201600957
Zdolšek N, Kumrić K, Kalijadis A, Trtić-Petrović TM. Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples. in Journal of Separation Science. 2017;40(7):1564-1571.
doi:10.1002/jssc.201600957 .
Zdolšek, Nikola, Kumrić, Ksenija, Kalijadis, Ana, Trtić-Petrović, Tatjana M., "Solid-phase extraction disk based on multiwalled carbon nanotubes for the enrichment of targeted pesticides from aqueous samples" in Journal of Separation Science, 40, no. 7 (2017):1564-1571,
https://doi.org/10.1002/jssc.201600957 . .
7
6
6

Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode

Đorđević, Jelena S.; Maksimović, Vesna; Gadžurić, Slobodan; Trtić-Petrović, Tatjana M.

(2017)

TY  - JOUR
AU  - Đorđević, Jelena S.
AU  - Maksimović, Vesna
AU  - Gadžurić, Slobodan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1623
AB  - A new method for the electroanalytical determination of carbendazim is reported using a novel ionic liquid-based carbon paste electrode. 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, and 1-butyl-1-methylpyrrolidinium bis(trifluoromethyl-sulfonyl)imide were used as additives in the paste for electrode fabrication. The electrodes were characterized by cyclic voltammetry of the http://www.w3.org/1999/xlink couple and scanning electron microscopy. The carbon paste electrode containing 19% 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide was selected for the electrochemical determination of carbendazim by differential pulse adsorptive stripping voltammetry. The influence of electrolyte pH, accumulation potential and time, and the presence of selected pesticides on electrochemical behavior of carbendazim were characterized. The optimal conditions for differential pulse adsorptive stripping voltammetry of carbendazim were determined to be a pH 5.0 Britton-Robinson buffer, an accumulation potential of -0.05V, an accumulation time of 120s, a start potential of -0.10V vs. the reference; an end potential of +1.30V, and a scan rate of 0.050Vs(-1). The linear dynamic range of the method was from 0.010 to 0.247mgL(-1) with a correlation coefficient of 0.9995. The recovery was 104.1% in fortified tap water, demonstrating its suitability for the analysis of water.
T2  - Analytical Letters
T1  - Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode
VL  - 50
IS  - 7
SP  - 1075
EP  - 1090
DO  - 10.1080/00032719.2016.1210615
ER  - 
@article{
author = "Đorđević, Jelena S. and Maksimović, Vesna and Gadžurić, Slobodan and Trtić-Petrović, Tatjana M.",
year = "2017",
abstract = "A new method for the electroanalytical determination of carbendazim is reported using a novel ionic liquid-based carbon paste electrode. 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, and 1-butyl-1-methylpyrrolidinium bis(trifluoromethyl-sulfonyl)imide were used as additives in the paste for electrode fabrication. The electrodes were characterized by cyclic voltammetry of the http://www.w3.org/1999/xlink couple and scanning electron microscopy. The carbon paste electrode containing 19% 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide was selected for the electrochemical determination of carbendazim by differential pulse adsorptive stripping voltammetry. The influence of electrolyte pH, accumulation potential and time, and the presence of selected pesticides on electrochemical behavior of carbendazim were characterized. The optimal conditions for differential pulse adsorptive stripping voltammetry of carbendazim were determined to be a pH 5.0 Britton-Robinson buffer, an accumulation potential of -0.05V, an accumulation time of 120s, a start potential of -0.10V vs. the reference; an end potential of +1.30V, and a scan rate of 0.050Vs(-1). The linear dynamic range of the method was from 0.010 to 0.247mgL(-1) with a correlation coefficient of 0.9995. The recovery was 104.1% in fortified tap water, demonstrating its suitability for the analysis of water.",
journal = "Analytical Letters",
title = "Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode",
volume = "50",
number = "7",
pages = "1075-1090",
doi = "10.1080/00032719.2016.1210615"
}
Đorđević, J. S., Maksimović, V., Gadžurić, S.,& Trtić-Petrović, T. M.. (2017). Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode. in Analytical Letters, 50(7), 1075-1090.
https://doi.org/10.1080/00032719.2016.1210615
Đorđević JS, Maksimović V, Gadžurić S, Trtić-Petrović TM. Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode. in Analytical Letters. 2017;50(7):1075-1090.
doi:10.1080/00032719.2016.1210615 .
Đorđević, Jelena S., Maksimović, Vesna, Gadžurić, Slobodan, Trtić-Petrović, Tatjana M., "Determination of Carbendazim by an Ionic Liquid-Modified Carbon Paste Electrode" in Analytical Letters, 50, no. 7 (2017):1075-1090,
https://doi.org/10.1080/00032719.2016.1210615 . .
9
9
11

Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle

Đorđević, Jelena S.; Vladisavljević, Goran T.; Trtić-Petrović, Tatjana M.

(2017)

TY  - JOUR
AU  - Đorđević, Jelena S.
AU  - Vladisavljević, Goran T.
AU  - Trtić-Petrović, Tatjana M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1318
AB  - A two-phase membrane extraction in a hollow fibre contactor with feed-stream recycle was applied to remove selected pesticides (tebufenozide, linuron, imidacloprid, acetamiprid and dimethoate) from their mixed aqueous solutions. The contactor consisted of 50 polypropylene hollow fibres impregnated with 5% tri-n-octylphosphine oxide in di-n-hexyl ether. For low-polar pesticides with log P2 (tebufenozide and linuron), the maximum removal efficiency increased linearly from 85% to 96% with increasing the feed flow rate. The maximum removal efficiencies of more polar pesticides were significantly higher under feed recirculation (86%) than in a continuous single-pass operation (30%). It was found from the Wilsons plot that the mass transfer resistance of the liquid membrane can be neglected for low-polar pesticides. The pesticide removals from commercial formulations were similar to those from pure pesticide solutions, indicating that built-in adjuvants did not affect the extraction process.
T2  - Environmental Technology
T1  - Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle
VL  - 38
IS  - 1
SP  - 78
EP  - 84
DO  - 10.1080/09593330.2016.1186747
ER  - 
@article{
author = "Đorđević, Jelena S. and Vladisavljević, Goran T. and Trtić-Petrović, Tatjana M.",
year = "2017",
abstract = "A two-phase membrane extraction in a hollow fibre contactor with feed-stream recycle was applied to remove selected pesticides (tebufenozide, linuron, imidacloprid, acetamiprid and dimethoate) from their mixed aqueous solutions. The contactor consisted of 50 polypropylene hollow fibres impregnated with 5% tri-n-octylphosphine oxide in di-n-hexyl ether. For low-polar pesticides with log P2 (tebufenozide and linuron), the maximum removal efficiency increased linearly from 85% to 96% with increasing the feed flow rate. The maximum removal efficiencies of more polar pesticides were significantly higher under feed recirculation (86%) than in a continuous single-pass operation (30%). It was found from the Wilsons plot that the mass transfer resistance of the liquid membrane can be neglected for low-polar pesticides. The pesticide removals from commercial formulations were similar to those from pure pesticide solutions, indicating that built-in adjuvants did not affect the extraction process.",
journal = "Environmental Technology",
title = "Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle",
volume = "38",
number = "1",
pages = "78-84",
doi = "10.1080/09593330.2016.1186747"
}
Đorđević, J. S., Vladisavljević, G. T.,& Trtić-Petrović, T. M.. (2017). Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle. in Environmental Technology, 38(1), 78-84.
https://doi.org/10.1080/09593330.2016.1186747
Đorđević JS, Vladisavljević GT, Trtić-Petrović TM. Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle. in Environmental Technology. 2017;38(1):78-84.
doi:10.1080/09593330.2016.1186747 .
Đorđević, Jelena S., Vladisavljević, Goran T., Trtić-Petrović, Tatjana M., "Liquid-phase membrane extraction of targeted pesticides from manufacturing wastewaters in a hollow fibre contactor with feed-stream recycle" in Environmental Technology, 38, no. 1 (2017):78-84,
https://doi.org/10.1080/09593330.2016.1186747 . .
4
6
2

Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids

Dimitrijević, Aleksandra; Trtić-Petrović, Tatjana M.; Vraneš, Milan; Papović, Snežana; Tot, Aleksandar; Dožić, Sanja; Gadžurić, Slobodan

(2016)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Trtić-Petrović, Tatjana M.
AU  - Vraneš, Milan
AU  - Papović, Snežana
AU  - Tot, Aleksandar
AU  - Dožić, Sanja
AU  - Gadžurić, Slobodan
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/899
AB  - In this work, novel phase diagrams for aqueous solutions of 1-alkyl-3-methylimidazolium- and 1-butyl-3-ethylimidazolium-based ILs combined with phosphate-based salts, namely, K3PO4 or K2HPO4, are reported and discussed. To correlate the binodal data, the Merchuk equation is applied. The tie lines and tie-line lengths are also presented. The anion influence on the ability to form aqueous biphasic system (ABS) is investigated for the IL with the same1-butyl-3-methylimidazolium cation, [bmim](+), and various anions, for example, salicylate, [SAL](-); trifluoromethanesulfonate, [TFS](-); dicyanamide, [DCA](-); and chloride, [Cl](-). The order of studied anions to form ABS is [TFS](-) GT [SAL](-) GT [DCA](-) GT [Cl](-). The effect of alkyl chain length on imidazolium ion on liquidliquid equilibrium is discussed in terms of increasing ionic liquid hydrophobicity and poorer affinity for water. It is shown that 1-hexyl-3-methylimidazolium chloride ionic liquid has a better ability to form ABS comparing to ionic liquid with butyl chain and the same anion. Newly synthesized ionic-liquid-containing ethyl group 1-butyl-3-ethylimidazolium bromide was also investigated, showing the influence of both ethyl group and bromide anion on the ability of ABS formation.
T2  - Journal of Chemical and Engineering Data
T1  - Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids
VL  - 61
IS  - 1
SP  - 549
EP  - 555
DO  - 10.1021/acs.jced.5b00697
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Trtić-Petrović, Tatjana M. and Vraneš, Milan and Papović, Snežana and Tot, Aleksandar and Dožić, Sanja and Gadžurić, Slobodan",
year = "2016",
abstract = "In this work, novel phase diagrams for aqueous solutions of 1-alkyl-3-methylimidazolium- and 1-butyl-3-ethylimidazolium-based ILs combined with phosphate-based salts, namely, K3PO4 or K2HPO4, are reported and discussed. To correlate the binodal data, the Merchuk equation is applied. The tie lines and tie-line lengths are also presented. The anion influence on the ability to form aqueous biphasic system (ABS) is investigated for the IL with the same1-butyl-3-methylimidazolium cation, [bmim](+), and various anions, for example, salicylate, [SAL](-); trifluoromethanesulfonate, [TFS](-); dicyanamide, [DCA](-); and chloride, [Cl](-). The order of studied anions to form ABS is [TFS](-) GT [SAL](-) GT [DCA](-) GT [Cl](-). The effect of alkyl chain length on imidazolium ion on liquidliquid equilibrium is discussed in terms of increasing ionic liquid hydrophobicity and poorer affinity for water. It is shown that 1-hexyl-3-methylimidazolium chloride ionic liquid has a better ability to form ABS comparing to ionic liquid with butyl chain and the same anion. Newly synthesized ionic-liquid-containing ethyl group 1-butyl-3-ethylimidazolium bromide was also investigated, showing the influence of both ethyl group and bromide anion on the ability of ABS formation.",
journal = "Journal of Chemical and Engineering Data",
title = "Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids",
volume = "61",
number = "1",
pages = "549-555",
doi = "10.1021/acs.jced.5b00697"
}
Dimitrijević, A., Trtić-Petrović, T. M., Vraneš, M., Papović, S., Tot, A., Dožić, S.,& Gadžurić, S.. (2016). Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids. in Journal of Chemical and Engineering Data, 61(1), 549-555.
https://doi.org/10.1021/acs.jced.5b00697
Dimitrijević A, Trtić-Petrović TM, Vraneš M, Papović S, Tot A, Dožić S, Gadžurić S. Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids. in Journal of Chemical and Engineering Data. 2016;61(1):549-555.
doi:10.1021/acs.jced.5b00697 .
Dimitrijević, Aleksandra, Trtić-Petrović, Tatjana M., Vraneš, Milan, Papović, Snežana, Tot, Aleksandar, Dožić, Sanja, Gadžurić, Slobodan, "Liquid-Liquid Equilibria in Aqueous 1-Alkyl-3-methylimidazolium- and 1-Butyl-3-ethylimidazolium-Based Ionic Liquids" in Journal of Chemical and Engineering Data, 61, no. 1 (2016):549-555,
https://doi.org/10.1021/acs.jced.5b00697 . .
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Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants

Dimitrijević, Aleksandra; Zec, Nebojša; Zdolšek, Nikola; Dožić, Sanja; Tot, Aleksandar; Gadžurić, Slobodan; Vraneš, Milan; Trtić-Petrović, Tatjana M.

(2016)

TY  - JOUR
AU  - Dimitrijević, Aleksandra
AU  - Zec, Nebojša
AU  - Zdolšek, Nikola
AU  - Dožić, Sanja
AU  - Tot, Aleksandar
AU  - Gadžurić, Slobodan
AU  - Vraneš, Milan
AU  - Trtić-Petrović, Tatjana M.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1213
AB  - In this work three 1-alkyl-3-ethylimidazolium bromide ionic liquids (alkyl = ethyl, hexyl and octyl) were synthesized applying both, conventional and microwave assisted synthetic paths. The phase diagrams for aqueous solutions of 1-alkyl-3-ethylimidazolium bromide ionic liquids as novel extractants combined with phosphate-based salts are reported and discussed in terms of aqueous biphasic system (ABS) formation. Merchuk equation was applied in order to correlate the,experimental binodal data. The liquid-liquid equilibrium data (tie-line compositions and tie-line length) were also experimentally determined by a gravimetric method. The influence of the alkyl chain length on ABS formation ability was investigated. It was found that ability to form ABS increases with the increase of the alkyl chain length on the imidazolium cation. Also, it was found that ionic liquids with ethyl group in the N-3 position better form ABS compared to those with methyl substituent. This was discussed in terms of increasing ionic liquid hydrophobicity and poor affinity for water. In order to better understand the impact of the alkyl side chain of the imidazolium ion and the efficiency of ABS formation, computer simulations were performed using investigated ionic liquids with the ethyl group in the position N-3 of the cation and different alkyl substituents in the position N-1. Also, extraction of selected organic dyes was performed to demonstrate application of studied ionic liquids as novel extractants. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
T2  - Journal of Industrial and Engineering Chemistry
T1  - Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants
VL  - 40
SP  - 152
EP  - 160
DO  - 10.1016/j.jiec.2016.06.017
ER  - 
@article{
author = "Dimitrijević, Aleksandra and Zec, Nebojša and Zdolšek, Nikola and Dožić, Sanja and Tot, Aleksandar and Gadžurić, Slobodan and Vraneš, Milan and Trtić-Petrović, Tatjana M.",
year = "2016",
abstract = "In this work three 1-alkyl-3-ethylimidazolium bromide ionic liquids (alkyl = ethyl, hexyl and octyl) were synthesized applying both, conventional and microwave assisted synthetic paths. The phase diagrams for aqueous solutions of 1-alkyl-3-ethylimidazolium bromide ionic liquids as novel extractants combined with phosphate-based salts are reported and discussed in terms of aqueous biphasic system (ABS) formation. Merchuk equation was applied in order to correlate the,experimental binodal data. The liquid-liquid equilibrium data (tie-line compositions and tie-line length) were also experimentally determined by a gravimetric method. The influence of the alkyl chain length on ABS formation ability was investigated. It was found that ability to form ABS increases with the increase of the alkyl chain length on the imidazolium cation. Also, it was found that ionic liquids with ethyl group in the N-3 position better form ABS compared to those with methyl substituent. This was discussed in terms of increasing ionic liquid hydrophobicity and poor affinity for water. In order to better understand the impact of the alkyl side chain of the imidazolium ion and the efficiency of ABS formation, computer simulations were performed using investigated ionic liquids with the ethyl group in the position N-3 of the cation and different alkyl substituents in the position N-1. Also, extraction of selected organic dyes was performed to demonstrate application of studied ionic liquids as novel extractants. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.",
journal = "Journal of Industrial and Engineering Chemistry",
title = "Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants",
volume = "40",
pages = "152-160",
doi = "10.1016/j.jiec.2016.06.017"
}
Dimitrijević, A., Zec, N., Zdolšek, N., Dožić, S., Tot, A., Gadžurić, S., Vraneš, M.,& Trtić-Petrović, T. M.. (2016). Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants. in Journal of Industrial and Engineering Chemistry, 40, 152-160.
https://doi.org/10.1016/j.jiec.2016.06.017
Dimitrijević A, Zec N, Zdolšek N, Dožić S, Tot A, Gadžurić S, Vraneš M, Trtić-Petrović TM. Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants. in Journal of Industrial and Engineering Chemistry. 2016;40:152-160.
doi:10.1016/j.jiec.2016.06.017 .
Dimitrijević, Aleksandra, Zec, Nebojša, Zdolšek, Nikola, Dožić, Sanja, Tot, Aleksandar, Gadžurić, Slobodan, Vraneš, Milan, Trtić-Petrović, Tatjana M., "Aqueous biphasic system formation using 1-alkyl-3-ethylimidazolium bromide ionic liquids as new extractants" in Journal of Industrial and Engineering Chemistry, 40 (2016):152-160,
https://doi.org/10.1016/j.jiec.2016.06.017 . .
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Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode

Kalijadis, Ana; Đorđević, Jelena S.; Trtić-Petrović, Tatjana M.; Vukcevic, Marija; Popović, Maja; Maksimović, Vesna; Rakočević, Zlatko Lj.; Laušević, Zoran

(2015)

TY  - JOUR
AU  - Kalijadis, Ana
AU  - Đorđević, Jelena S.
AU  - Trtić-Petrović, Tatjana M.
AU  - Vukcevic, Marija
AU  - Popović, Maja
AU  - Maksimović, Vesna
AU  - Rakočević, Zlatko Lj.
AU  - Laušević, Zoran
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/781
AB  - Boron doped hydrothermal carbon microspheres were synthesized by introducing boric acid into glucose precursor solution to obtain boron concentration from 0.1 to 1 wt. %. Following hydrothermal treatment, samples were thermally treated to 1000 degrees C. For obtained samples structural and surface characterization were performed. Characterization of obtained samples as material for carbon paste electrode was achieved by measurement of the Fe (CN)(6)(3-/4-) redox couple and linuron determination. Catalytic effect of boric acid on hydrothermal reaction induced enlargement of particle size for boron doped samples. Significant reduction of specific surface area for samples with highest boron concentration was observed. Boron was substitutionally incorporated in the structure of doped samples and incorporation up to 0.6 wt. % in precursor solution generates structure ordering, which induces a reduction of surface active sites for oxygen adsorption in a greater extent. It was found that modified structural and surface characteristics are responsible for good electron transfer property of carbon paste electrode based on doped samples with nominal boron concentration range from 0.2 to 0.6 wt. %. However, it has been shown that sample with nominal boron concentration of 0.2 wt. % proved to be most promising candidate as a material for carbon paste electrode. (C) 2015 Elsevier Ltd. All rights reserved.
T2  - Carbon
T1  - Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode
VL  - 95
SP  - 42
EP  - 50
DO  - 10.1016/j.carbon.2015.08.016
ER  - 
@article{
author = "Kalijadis, Ana and Đorđević, Jelena S. and Trtić-Petrović, Tatjana M. and Vukcevic, Marija and Popović, Maja and Maksimović, Vesna and Rakočević, Zlatko Lj. and Laušević, Zoran",
year = "2015",
abstract = "Boron doped hydrothermal carbon microspheres were synthesized by introducing boric acid into glucose precursor solution to obtain boron concentration from 0.1 to 1 wt. %. Following hydrothermal treatment, samples were thermally treated to 1000 degrees C. For obtained samples structural and surface characterization were performed. Characterization of obtained samples as material for carbon paste electrode was achieved by measurement of the Fe (CN)(6)(3-/4-) redox couple and linuron determination. Catalytic effect of boric acid on hydrothermal reaction induced enlargement of particle size for boron doped samples. Significant reduction of specific surface area for samples with highest boron concentration was observed. Boron was substitutionally incorporated in the structure of doped samples and incorporation up to 0.6 wt. % in precursor solution generates structure ordering, which induces a reduction of surface active sites for oxygen adsorption in a greater extent. It was found that modified structural and surface characteristics are responsible for good electron transfer property of carbon paste electrode based on doped samples with nominal boron concentration range from 0.2 to 0.6 wt. %. However, it has been shown that sample with nominal boron concentration of 0.2 wt. % proved to be most promising candidate as a material for carbon paste electrode. (C) 2015 Elsevier Ltd. All rights reserved.",
journal = "Carbon",
title = "Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode",
volume = "95",
pages = "42-50",
doi = "10.1016/j.carbon.2015.08.016"
}
Kalijadis, A., Đorđević, J. S., Trtić-Petrović, T. M., Vukcevic, M., Popović, M., Maksimović, V., Rakočević, Z. Lj.,& Laušević, Z.. (2015). Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode. in Carbon, 95, 42-50.
https://doi.org/10.1016/j.carbon.2015.08.016
Kalijadis A, Đorđević JS, Trtić-Petrović TM, Vukcevic M, Popović M, Maksimović V, Rakočević ZL, Laušević Z. Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode. in Carbon. 2015;95:42-50.
doi:10.1016/j.carbon.2015.08.016 .
Kalijadis, Ana, Đorđević, Jelena S., Trtić-Petrović, Tatjana M., Vukcevic, Marija, Popović, Maja, Maksimović, Vesna, Rakočević, Zlatko Lj., Laušević, Zoran, "Preparation of boron-doped hydrothermal carbon from glucose for carbon paste electrode" in Carbon, 95 (2015):42-50,
https://doi.org/10.1016/j.carbon.2015.08.016 . .
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Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor

Petrović, Đorđe; Trtić-Petrović, Tatjana M.; Vladisavljević, Goran T.; Stoiljković, Milovan; Slavković-Beškoski, Latinka J.; Kumrić, Ksenija

(2015)

TY  - JOUR
AU  - Petrović, Đorđe
AU  - Trtić-Petrović, Tatjana M.
AU  - Vladisavljević, Goran T.
AU  - Stoiljković, Milovan
AU  - Slavković-Beškoski, Latinka J.
AU  - Kumrić, Ksenija
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/562
AB  - Separation of yttrium(III) from strontium(II) with 15% (v/v) di(2-ethylhexyl)phosphoric acid (DEHPA) in dodecane was carried out in a hollow fiber supported liquid membrane (SLM) extraction system operated under closed-loop recirculation of the donor and acceptor phase. The donor phase was a mixture of 5.7 mmol dm(-3) of Sr(II) and 0.23 mmol dm(-3) of Y(III) in 0.1 mol dm(-3) HCl, the acceptor solution was 3 mol dm(-3) HCl, and the donor to acceptor phase volume ratio was 6.2. At the donor flow rate of 4.7 cm(3) min(-1) and the acceptor flow rate of 0.8 cm(3) min(-1), the yield of Y(III) in the acceptor phase (in the form suitable for radiopharmaceutical preparation) reached 60% after 360 min with a molar ratio of Y(III) to Sr(II) in the acceptor of 250:1, as compared to 1:25 in the donor phase. The yield of Y(III) was 72% at the acceptor flow rate to 1.9 cm3 min(-1), but a breakthrough of Sr(II) through liquid membrane increased from 0.02 to 0.2%. (C) 2015 The Institution a Chemical Engineers. Published by Elsevier B.V. All rights reserved.
T2  - Chemical Engineering Research and Design
T1  - Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor
VL  - 97
SP  - 57
EP  - 67
DO  - 10.1016/j.cherd.2015.03.015
ER  - 
@article{
author = "Petrović, Đorđe and Trtić-Petrović, Tatjana M. and Vladisavljević, Goran T. and Stoiljković, Milovan and Slavković-Beškoski, Latinka J. and Kumrić, Ksenija",
year = "2015",
abstract = "Separation of yttrium(III) from strontium(II) with 15% (v/v) di(2-ethylhexyl)phosphoric acid (DEHPA) in dodecane was carried out in a hollow fiber supported liquid membrane (SLM) extraction system operated under closed-loop recirculation of the donor and acceptor phase. The donor phase was a mixture of 5.7 mmol dm(-3) of Sr(II) and 0.23 mmol dm(-3) of Y(III) in 0.1 mol dm(-3) HCl, the acceptor solution was 3 mol dm(-3) HCl, and the donor to acceptor phase volume ratio was 6.2. At the donor flow rate of 4.7 cm(3) min(-1) and the acceptor flow rate of 0.8 cm(3) min(-1), the yield of Y(III) in the acceptor phase (in the form suitable for radiopharmaceutical preparation) reached 60% after 360 min with a molar ratio of Y(III) to Sr(II) in the acceptor of 250:1, as compared to 1:25 in the donor phase. The yield of Y(III) was 72% at the acceptor flow rate to 1.9 cm3 min(-1), but a breakthrough of Sr(II) through liquid membrane increased from 0.02 to 0.2%. (C) 2015 The Institution a Chemical Engineers. Published by Elsevier B.V. All rights reserved.",
journal = "Chemical Engineering Research and Design",
title = "Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor",
volume = "97",
pages = "57-67",
doi = "10.1016/j.cherd.2015.03.015"
}
Petrović, Đ., Trtić-Petrović, T. M., Vladisavljević, G. T., Stoiljković, M., Slavković-Beškoski, L. J.,& Kumrić, K.. (2015). Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor. in Chemical Engineering Research and Design, 97, 57-67.
https://doi.org/10.1016/j.cherd.2015.03.015
Petrović Đ, Trtić-Petrović TM, Vladisavljević GT, Stoiljković M, Slavković-Beškoski LJ, Kumrić K. Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor. in Chemical Engineering Research and Design. 2015;97:57-67.
doi:10.1016/j.cherd.2015.03.015 .
Petrović, Đorđe, Trtić-Petrović, Tatjana M., Vladisavljević, Goran T., Stoiljković, Milovan, Slavković-Beškoski, Latinka J., Kumrić, Ksenija, "Novel Sr-90-Y-90 generator system based on a pertraction through supported liquid membrane in hollow fiber contactor" in Chemical Engineering Research and Design, 97 (2015):57-67,
https://doi.org/10.1016/j.cherd.2015.03.015 . .
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Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample

Trtić-Petrović, Tatjana M.; Dimitrijević, Aleksandra

(2014)

TY  - JOUR
AU  - Trtić-Petrović, Tatjana M.
AU  - Dimitrijević, Aleksandra
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5726
AB  - The ionic liquid based vortex-assisted liquid-liquid microextraction (IL-VALLME) procedure was developed and validated for determination of four pesticides in a manufacturing wastewater sample: acetamiprid, imidacloprid, linuron and tebufenozide. The following ILs were tested as extractants: 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-hexyl-3-methylimidazolium hexafluorophosphate, and 1-methyl-3-octylimidazolium hexafluorophosphate. The extraction efficiency and the enrichment factor dependencies on the type and amount of ionic liquids, extraction and centrifugation time, volume, pH and the ionic strength of the sample, were investigated. The concentration of pesticides in the aqueous and IL phases was determined by HPLC-DAD. The optimal conditions for extraction of the pesticides were determined: the aqueous sample volume of 10 mL with the addition of 0.58 g NaCl, 40 A mu L of the 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide as extractant, 2 min extraction under vigorous mixing applying the vortex agitator, and separation of the phases by centrifugation for 2 min at 1000 rpm. The calibration curves of the pesticides showed good linear relationship (r(2) a parts per thousand yen 0.9996) in the concentration range from 0.005 to 1.00 mg L-1. Determined LOD values are 1.8, 2.3, 4.8 and 8.6 A mu g L-1 for Tebf, Linr, Acet and Imid, respectively. The optimized IL-VALLME was applied for determination of the pesticides in the pesticide manufacturing wastewater.
T2  - Central European Journal of Chemistry
T1  - Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample
VL  - 12
IS  - 1
SP  - 98
EP  - 106
DO  - 10.2478/s11532-013-0352-y
ER  - 
@article{
author = "Trtić-Petrović, Tatjana M. and Dimitrijević, Aleksandra",
year = "2014",
abstract = "The ionic liquid based vortex-assisted liquid-liquid microextraction (IL-VALLME) procedure was developed and validated for determination of four pesticides in a manufacturing wastewater sample: acetamiprid, imidacloprid, linuron and tebufenozide. The following ILs were tested as extractants: 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-hexyl-3-methylimidazolium hexafluorophosphate, and 1-methyl-3-octylimidazolium hexafluorophosphate. The extraction efficiency and the enrichment factor dependencies on the type and amount of ionic liquids, extraction and centrifugation time, volume, pH and the ionic strength of the sample, were investigated. The concentration of pesticides in the aqueous and IL phases was determined by HPLC-DAD. The optimal conditions for extraction of the pesticides were determined: the aqueous sample volume of 10 mL with the addition of 0.58 g NaCl, 40 A mu L of the 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide as extractant, 2 min extraction under vigorous mixing applying the vortex agitator, and separation of the phases by centrifugation for 2 min at 1000 rpm. The calibration curves of the pesticides showed good linear relationship (r(2) a parts per thousand yen 0.9996) in the concentration range from 0.005 to 1.00 mg L-1. Determined LOD values are 1.8, 2.3, 4.8 and 8.6 A mu g L-1 for Tebf, Linr, Acet and Imid, respectively. The optimized IL-VALLME was applied for determination of the pesticides in the pesticide manufacturing wastewater.",
journal = "Central European Journal of Chemistry",
title = "Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample",
volume = "12",
number = "1",
pages = "98-106",
doi = "10.2478/s11532-013-0352-y"
}
Trtić-Petrović, T. M.,& Dimitrijević, A.. (2014). Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample. in Central European Journal of Chemistry, 12(1), 98-106.
https://doi.org/10.2478/s11532-013-0352-y
Trtić-Petrović TM, Dimitrijević A. Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample. in Central European Journal of Chemistry. 2014;12(1):98-106.
doi:10.2478/s11532-013-0352-y .
Trtić-Petrović, Tatjana M., Dimitrijević, Aleksandra, "Vortex-assisted ionic liquid based liquid-liquid microextraction of selected pesticides from a manufacturing wastewater sample" in Central European Journal of Chemistry, 12, no. 1 (2014):98-106,
https://doi.org/10.2478/s11532-013-0352-y . .
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