TY  - JOUR
AU  - Samaržija-Jovanović, Suzana
AU  - Jovanović, Vojislav
AU  - Jovanović, Tijana
AU  - Petković, Branka
AU  - Marković, Gordana
AU  - Porobić, Slavica
AU  - Marinović-Cincović, Milena
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10164
AB  - In this study, the thermal and hydrolytic properties of composite systems based on the urea–formaldehyde resin (UF) and eco-friendly montmorillonite (K10) as formaldehyde (FA) scavenger were examined. UF resin with molar ratio FA:U = 0.8 was synthesized in situ with inactivated, and activated K10. K10 was activated by sulfuric acid (H2SO4) with and without magnetic stirring. The samples are marked with $${\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\right)}$$,$${\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$, $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$, and $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$, respectively. X-ray diffraction analysis and non-isothermal thermogravimetric analysis, supported by data from Fourier transform infrared spectroscopy and scanning electron microscopy were used to characterize the samples. Based on the measurement of specific surface area (SSA), the degree of activation was determined. Measurement of the SSA shows that higher values were obtained for modified K10 compared to inactive K10. The amount of free and liberated FA was 0.06% and 4.6% for $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$and 0.12% and 4% for $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$. This research showed that the $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$composite has a lesser amount of free FA (0.06%) in comparison to the $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite (0.12%). The $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite has a higher resistance to acidic hydrolysis. The modified $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\right)}$$composite is more thermally stable than $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite.
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Synthesis, characterization, hydrolytic, and thermal stability of urea–formaldehyde composites based on modified montmorillonite K10
DO  - 10.1007/s10973-022-11238-2
ER  - 

@article{
author = "Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Jovanović, Tijana and Petković, Branka and Marković, Gordana and Porobić, Slavica and Marinović-Cincović, Milena",
year = "2022",
abstract = "In this study, the thermal and hydrolytic properties of composite systems based on the urea–formaldehyde resin (UF) and eco-friendly montmorillonite (K10) as formaldehyde (FA) scavenger were examined. UF resin with molar ratio FA:U = 0.8 was synthesized in situ with inactivated, and activated K10. K10 was activated by sulfuric acid (H2SO4) with and without magnetic stirring. The samples are marked with $${\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\right)}$$,$${\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$, $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$, and $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$, respectively. X-ray diffraction analysis and non-isothermal thermogravimetric analysis, supported by data from Fourier transform infrared spectroscopy and scanning electron microscopy were used to characterize the samples. Based on the measurement of specific surface area (SSA), the degree of activation was determined. Measurement of the SSA shows that higher values were obtained for modified K10 compared to inactive K10. The amount of free and liberated FA was 0.06% and 4.6% for $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$and 0.12% and 4% for $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$. This research showed that the $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}$$composite has a lesser amount of free FA (0.06%) in comparison to the $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite (0.12%). The $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite has a higher resistance to acidic hydrolysis. The modified $${\mathrm{UF}/\mathrm{K}10}_{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\right)}$$composite is more thermally stable than $${\mathrm{UF}/\mathrm{K}10}_{{\left({\mathrm{H}}_{2}{\mathrm{SO}}_{4 }\right)}_{\mathrm{ST}}}$$composite.",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Synthesis, characterization, hydrolytic, and thermal stability of urea–formaldehyde composites based on modified montmorillonite K10",
doi = "10.1007/s10973-022-11238-2"
}

Samaržija-Jovanović, S., Jovanović, V., Jovanović, T., Petković, B., Marković, G., Porobić, S.,& Marinović-Cincović, M.. (2022). Synthesis, characterization, hydrolytic, and thermal stability of urea–formaldehyde composites based on modified montmorillonite K10. in Journal of Thermal Analysis and Calorimetry.
https://doi.org/10.1007/s10973-022-11238-2

Samaržija-Jovanović S, Jovanović V, Jovanović T, Petković B, Marković G, Porobić S, Marinović-Cincović M. Synthesis, characterization, hydrolytic, and thermal stability of urea–formaldehyde composites based on modified montmorillonite K10. in Journal of Thermal Analysis and Calorimetry. 2022;.
doi:10.1007/s10973-022-11238-2 .

Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Jovanović, Tijana, Petković, Branka, Marković, Gordana, Porobić, Slavica, Marinović-Cincović, Milena, "Synthesis, characterization, hydrolytic, and thermal stability of urea–formaldehyde composites based on modified montmorillonite K10" in Journal of Thermal Analysis and Calorimetry (2022),
https://doi.org/10.1007/s10973-022-11238-2 . .

TY  - JOUR
AU  - Zavišić, Gordana
AU  - Ristić, Slavica
AU  - Rikalović, Milena
AU  - Petković, Branka
AU  - Janković, Drina
AU  - Vukadinović, Aleksandar
AU  - Petričević, Saša
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10379
AB  - The present study aimed to examine the effect of Lactobacillus rhamnosus Rosell 11 and Lactobacillus helveticus Rosell 52 on glucose (blood level and tolerance), lipids (cholesterol and triglycerides), transaminases (AST and ALT), ALP, urea, and creatinine, along with body weight, food intake, liquid consumption, and gross pathology in a mouse model of metabolic syndrome. Male C57BL/6J mice were fed a high-fat high-sucrose diet and treated by oral gavage with a probiotic mixture in three different concentrations (107, 108, and 109 CFU/mL) once daily for 2 months. Probiotic supplementation, particularly at a concentration of 109 CFU, significantly decreased blood glucose and serum triglyceride levels, improved glucose tolerance, and promoted body weight loss in mice fed a high-fat high-sucrose diet. According to the obtained results, probiotic supplementation is useful for controlling glucose and triglyceride levels and could be used as an adjunctive therapeutic approach in patients with metabolic syndrome.
T2  - Journal of Functional Foods
T1  - Beneficial effects of probiotic supplementation on glucose and triglycerides in a mouse model of metabolic syndrome
VL  - 95
SP  - 105167
DO  - 10.1016/j.jff.2022.105167
ER  - 

@article{
author = "Zavišić, Gordana and Ristić, Slavica and Rikalović, Milena and Petković, Branka and Janković, Drina and Vukadinović, Aleksandar and Petričević, Saša",
year = "2022",
abstract = "The present study aimed to examine the effect of Lactobacillus rhamnosus Rosell 11 and Lactobacillus helveticus Rosell 52 on glucose (blood level and tolerance), lipids (cholesterol and triglycerides), transaminases (AST and ALT), ALP, urea, and creatinine, along with body weight, food intake, liquid consumption, and gross pathology in a mouse model of metabolic syndrome. Male C57BL/6J mice were fed a high-fat high-sucrose diet and treated by oral gavage with a probiotic mixture in three different concentrations (107, 108, and 109 CFU/mL) once daily for 2 months. Probiotic supplementation, particularly at a concentration of 109 CFU, significantly decreased blood glucose and serum triglyceride levels, improved glucose tolerance, and promoted body weight loss in mice fed a high-fat high-sucrose diet. According to the obtained results, probiotic supplementation is useful for controlling glucose and triglyceride levels and could be used as an adjunctive therapeutic approach in patients with metabolic syndrome.",
journal = "Journal of Functional Foods",
title = "Beneficial effects of probiotic supplementation on glucose and triglycerides in a mouse model of metabolic syndrome",
volume = "95",
pages = "105167",
doi = "10.1016/j.jff.2022.105167"
}

Zavišić, G., Ristić, S., Rikalović, M., Petković, B., Janković, D., Vukadinović, A.,& Petričević, S.. (2022). Beneficial effects of probiotic supplementation on glucose and triglycerides in a mouse model of metabolic syndrome. in Journal of Functional Foods, 95, 105167.
https://doi.org/10.1016/j.jff.2022.105167

Zavišić G, Ristić S, Rikalović M, Petković B, Janković D, Vukadinović A, Petričević S. Beneficial effects of probiotic supplementation on glucose and triglycerides in a mouse model of metabolic syndrome. in Journal of Functional Foods. 2022;95:105167.
doi:10.1016/j.jff.2022.105167 .

Zavišić, Gordana, Ristić, Slavica, Rikalović, Milena, Petković, Branka, Janković, Drina, Vukadinović, Aleksandar, Petričević, Saša, "Beneficial effects of probiotic supplementation on glucose and triglycerides in a mouse model of metabolic syndrome" in Journal of Functional Foods, 95 (2022):105167,
https://doi.org/10.1016/j.jff.2022.105167 . .

TY  - JOUR
AU  - Jovanović, Vojislav
AU  - Samaržija-Jovanović, Suzana
AU  - Petković, Branka B.
AU  - Jovanović, Slaviša
AU  - Marković, Gordana
AU  - Porobić, Slavica
AU  - Marinović-Cincović, Milena
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8907
AB  - The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-yl)amino)benzenesulfonamide. Two types of nano-silica-based urea–formaldehyde (UF), composite materials with a formaldehyde-to-urea (F/U) ratio of 0.8, were synthesized (UF/K-1/SiO2, and UF/K-2/SiO2). The hydrolytic stability of modified UF composite was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composite after acid hydrolysis. Obtained results showed that the hydrolytic stability of modified resins with derivates of coumarin was enhanced. The formaldehyde emission of modified UF/K-1/SiO2 composite is lower compared with UF/K-2/SiO2 composite. The thermal behavior of materials was studied by non-isothermal thermo-gravimetric analysis and differential thermal gravimetry supported by data from ATR-IR spectroscopy. The shift of temperature values for selected mass losses (T5%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with K-2. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.
T2  - Polymer Bulletin
T1  - Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability
VL  - 78
IS  - 1
SP  - 399
EP  - 413
DO  - 10.1007/s00289-020-03114-6
ER  - 

@article{
author = "Jovanović, Vojislav and Samaržija-Jovanović, Suzana and Petković, Branka B. and Jovanović, Slaviša and Marković, Gordana and Porobić, Slavica and Marinović-Cincović, Milena",
year = "2021",
abstract = "The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-yl)amino)benzenesulfonamide. Two types of nano-silica-based urea–formaldehyde (UF), composite materials with a formaldehyde-to-urea (F/U) ratio of 0.8, were synthesized (UF/K-1/SiO2, and UF/K-2/SiO2). The hydrolytic stability of modified UF composite was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composite after acid hydrolysis. Obtained results showed that the hydrolytic stability of modified resins with derivates of coumarin was enhanced. The formaldehyde emission of modified UF/K-1/SiO2 composite is lower compared with UF/K-2/SiO2 composite. The thermal behavior of materials was studied by non-isothermal thermo-gravimetric analysis and differential thermal gravimetry supported by data from ATR-IR spectroscopy. The shift of temperature values for selected mass losses (T5%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with K-2. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.",
journal = "Polymer Bulletin",
title = "Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability",
volume = "78",
number = "1",
pages = "399-413",
doi = "10.1007/s00289-020-03114-6"
}

Jovanović, V., Samaržija-Jovanović, S., Petković, B. B., Jovanović, S., Marković, G., Porobić, S.,& Marinović-Cincović, M.. (2021). Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability. in Polymer Bulletin, 78(1), 399-413.
https://doi.org/10.1007/s00289-020-03114-6

Jovanović V, Samaržija-Jovanović S, Petković BB, Jovanović S, Marković G, Porobić S, Marinović-Cincović M. Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability. in Polymer Bulletin. 2021;78(1):399-413.
doi:10.1007/s00289-020-03114-6 .

Jovanović, Vojislav, Samaržija-Jovanović, Suzana, Petković, Branka B., Jovanović, Slaviša, Marković, Gordana, Porobić, Slavica, Marinović-Cincović, Milena, "Nano-silica-based urea–formaldehyde composite with some derivates of coumarin as formaldehyde scavenger: hydrolytical and thermal stability" in Polymer Bulletin, 78, no. 1 (2021):399-413,
https://doi.org/10.1007/s00289-020-03114-6 . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Ognjanović, Miloš
AU  - Antić, Bratislav
AU  - Viktorovich Avdin, Vyacheslav
AU  - Manojlović, Dragan D.
AU  - Vranješ-Đurić, Sanja
AU  - Stanković, Dalibor M.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9672
AB  - The homemade, porous carbon material, thermolysis prepared from Novolac phenol-formaldehyde resin, in situ modified with Co3O4 nanoparticles and mixed with single-wall carbon nanotubes, was used in selective sensing of prominent antioxidant α-lipoic acid (LA). XRD, SEM and EIS measurements were used for characterization of material composition, structure, morphology and improved conductivity. The quantification of LA at TPCo3O4&SWCNTCPE was done by a square-wave voltammetric technique in BR buffer solution at pH 6. The linear working range was recorded from 2 to 100 μM of LA and the proposed electrode material was successfully applied in the determination of LA in dietary supplements.
T2  - Electroanalysis
T2  - Electroanalysis
T1  - Easily Prepared Co3O4 Doped Porous Carbon Material Decorated with Single-wall Carbon Nanotubes Applied in Voltammetric Sensing of Antioxidant α-lipoic Acid
VL  - 33
IS  - 2
SP  - 446
EP  - 454
DO  - 10.1002/elan.202060290
ER  - 

@article{
author = "Petković, Branka B. and Ognjanović, Miloš and Antić, Bratislav and Viktorovich Avdin, Vyacheslav and Manojlović, Dragan D. and Vranješ-Đurić, Sanja and Stanković, Dalibor M.",
year = "2021",
abstract = "The homemade, porous carbon material, thermolysis prepared from Novolac phenol-formaldehyde resin, in situ modified with Co3O4 nanoparticles and mixed with single-wall carbon nanotubes, was used in selective sensing of prominent antioxidant α-lipoic acid (LA). XRD, SEM and EIS measurements were used for characterization of material composition, structure, morphology and improved conductivity. The quantification of LA at TPCo3O4&SWCNTCPE was done by a square-wave voltammetric technique in BR buffer solution at pH 6. The linear working range was recorded from 2 to 100 μM of LA and the proposed electrode material was successfully applied in the determination of LA in dietary supplements.",
journal = "Electroanalysis, Electroanalysis",
title = "Easily Prepared Co3O4 Doped Porous Carbon Material Decorated with Single-wall Carbon Nanotubes Applied in Voltammetric Sensing of Antioxidant α-lipoic Acid",
volume = "33",
number = "2",
pages = "446-454",
doi = "10.1002/elan.202060290"
}

Petković, B. B., Ognjanović, M., Antić, B., Viktorovich Avdin, V., Manojlović, D. D., Vranješ-Đurić, S.,& Stanković, D. M.. (2021). Easily Prepared Co3O4 Doped Porous Carbon Material Decorated with Single-wall Carbon Nanotubes Applied in Voltammetric Sensing of Antioxidant α-lipoic Acid. in Electroanalysis, 33(2), 446-454.
https://doi.org/10.1002/elan.202060290

Petković BB, Ognjanović M, Antić B, Viktorovich Avdin V, Manojlović DD, Vranješ-Đurić S, Stanković DM. Easily Prepared Co3O4 Doped Porous Carbon Material Decorated with Single-wall Carbon Nanotubes Applied in Voltammetric Sensing of Antioxidant α-lipoic Acid. in Electroanalysis. 2021;33(2):446-454.
doi:10.1002/elan.202060290 .

Petković, Branka B., Ognjanović, Miloš, Antić, Bratislav, Viktorovich Avdin, Vyacheslav, Manojlović, Dragan D., Vranješ-Đurić, Sanja, Stanković, Dalibor M., "Easily Prepared Co3O4 Doped Porous Carbon Material Decorated with Single-wall Carbon Nanotubes Applied in Voltammetric Sensing of Antioxidant α-lipoic Acid" in Electroanalysis, 33, no. 2 (2021):446-454,
https://doi.org/10.1002/elan.202060290 . .

TY  - JOUR
AU  - Stanković, Dalibor M.
AU  - Ognjanović, Miloš
AU  - Fabián, Martin
AU  - Avdin, Vyacheslav Viktorovich
AU  - Manojlović, Dragan D.
AU  - Vranješ-Đurić, Sanja
AU  - Petković, Branka B.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9828
AB  - The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.
T2  - Surfaces and Interfaces
T1  - CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine
VL  - 25
SP  - 101211
DO  - 10.1016/j.surfin.2021.101211
ER  - 

@article{
author = "Stanković, Dalibor M. and Ognjanović, Miloš and Fabián, Martin and Avdin, Vyacheslav Viktorovich and Manojlović, Dragan D. and Vranješ-Đurić, Sanja and Petković, Branka B.",
year = "2021",
abstract = "The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.",
journal = "Surfaces and Interfaces",
title = "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine",
volume = "25",
pages = "101211",
doi = "10.1016/j.surfin.2021.101211"
}

Stanković, D. M., Ognjanović, M., Fabián, M., Avdin, V. V., Manojlović, D. D., Vranješ-Đurić, S.,& Petković, B. B.. (2021). CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces, 25, 101211.
https://doi.org/10.1016/j.surfin.2021.101211

Stanković DM, Ognjanović M, Fabián M, Avdin VV, Manojlović DD, Vranješ-Đurić S, Petković BB. CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces. 2021;25:101211.
doi:10.1016/j.surfin.2021.101211 .

Stanković, Dalibor M., Ognjanović, Miloš, Fabián, Martin, Avdin, Vyacheslav Viktorovich, Manojlović, Dragan D., Vranješ-Đurić, Sanja, Petković, Branka B., "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine" in Surfaces and Interfaces, 25 (2021):101211,
https://doi.org/10.1016/j.surfin.2021.101211 . .

TY  - JOUR
AU  - Knežević, Sara
AU  - Ognjanović, Miloš
AU  - Nedić, Nemanja
AU  - Mariano, Jose F. M. L.
AU  - Milanović, Zorana
AU  - Petković, Branka B.
AU  - Antić, Bratislav
AU  - Vranješ-Đurić, Sanja
AU  - Stanković, Dalibor M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8834
AB  - In order to ensure high food quality, one of the prime importance is the detection and quantification of histamine, well known marine food poison. In this work, we constructed novel electrochemical biosensor for the detection of histamine based on gold nanoparticles decorated on manganese dioxide (Au/MnO2) and used for modification of screen-printed carbon electrode (Au/MnO2@SPCE). The constructed sensor was then used for the estimation of histamine content in a single drop. Materials used in this study were synthesized and characterized using HR-TEM, XRPD and electrochemical methods. The amperometric detection method was optimized and, under selected operating parameters (supporting electrolyte pH 6, working potential of 1 V), the proposed sensor possesses linear working range from 0.3 µM to 5.1 µM, with a detection limit of 0.08 µM. The effect of selected interferences was investigated and it was found that the developed approach offers accurate, precise, selective, fast and reproducible quantification of histamine using only one drop of the sample. In the end, this work stands as a proof-of-concept of the modified electrodes and electrochemical detection as a promising and prospective approach for the applications in real-time monitoring of the food quality.
T2  - Microchemical Journal
T1  - A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode
VL  - 155
SP  - 104778
DO  - 10.1016/j.microc.2020.104778
ER  - 

@article{
author = "Knežević, Sara and Ognjanović, Miloš and Nedić, Nemanja and Mariano, Jose F. M. L. and Milanović, Zorana and Petković, Branka B. and Antić, Bratislav and Vranješ-Đurić, Sanja and Stanković, Dalibor M.",
year = "2020",
abstract = "In order to ensure high food quality, one of the prime importance is the detection and quantification of histamine, well known marine food poison. In this work, we constructed novel electrochemical biosensor for the detection of histamine based on gold nanoparticles decorated on manganese dioxide (Au/MnO2) and used for modification of screen-printed carbon electrode (Au/MnO2@SPCE). The constructed sensor was then used for the estimation of histamine content in a single drop. Materials used in this study were synthesized and characterized using HR-TEM, XRPD and electrochemical methods. The amperometric detection method was optimized and, under selected operating parameters (supporting electrolyte pH 6, working potential of 1 V), the proposed sensor possesses linear working range from 0.3 µM to 5.1 µM, with a detection limit of 0.08 µM. The effect of selected interferences was investigated and it was found that the developed approach offers accurate, precise, selective, fast and reproducible quantification of histamine using only one drop of the sample. In the end, this work stands as a proof-of-concept of the modified electrodes and electrochemical detection as a promising and prospective approach for the applications in real-time monitoring of the food quality.",
journal = "Microchemical Journal",
title = "A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode",
volume = "155",
pages = "104778",
doi = "10.1016/j.microc.2020.104778"
}

Knežević, S., Ognjanović, M., Nedić, N., Mariano, J. F. M. L., Milanović, Z., Petković, B. B., Antić, B., Vranješ-Đurić, S.,& Stanković, D. M.. (2020). A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode. in Microchemical Journal, 155, 104778.
https://doi.org/10.1016/j.microc.2020.104778

Knežević S, Ognjanović M, Nedić N, Mariano JFML, Milanović Z, Petković BB, Antić B, Vranješ-Đurić S, Stanković DM. A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode. in Microchemical Journal. 2020;155:104778.
doi:10.1016/j.microc.2020.104778 .

Knežević, Sara, Ognjanović, Miloš, Nedić, Nemanja, Mariano, Jose F. M. L., Milanović, Zorana, Petković, Branka B., Antić, Bratislav, Vranješ-Đurić, Sanja, Stanković, Dalibor M., "A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode" in Microchemical Journal, 155 (2020):104778,
https://doi.org/10.1016/j.microc.2020.104778 . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Ognjanović, Miloš
AU  - Krstić, Milena P.
AU  - Stanković, Vesna
AU  - Babincev, Ljiljana
AU  - Pergal, Marija V.
AU  - Stanković, Dalibor M.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8846
AB  - Mefenamic acid and indomethacin, medicaments belonging to the group of non-steroidal anti-inflammatory agents, were determined separately and simultaneously at anodically prepared BDDE. Differential pulse voltammetry was used to establish simple and fast analytical procedure based on electrooxidation of mefenamic acid at 0.6 V and indomethacin at 1.0 V (and 1.1 V). At optimal conditions, it was suitable for highly sensitive and selective determination of these compounds with LODs comparable to previously reported modified electrodes. Additionally, considering the importance of these compounds, we proposed precise and accurate quantification of these species based on green and simple pre-treatable electrochemical sensor. The effect of interfering agents (tablet ingredients and vitamins) was appeared to be negligibly confirming a favourable selectivity of the method. The proposed method was analytically applied by simultaneously determining mefenamic acid and indomethacin in pharmaceutical formulations. © 2020 Elsevier B.V.
T2  - Diamond and Related Materials
T1  - Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin
VL  - 105
SP  - 107785
DO  - 10.1016/j.diamond.2020.107785
ER  - 

@article{
author = "Petković, Branka B. and Ognjanović, Miloš and Krstić, Milena P. and Stanković, Vesna and Babincev, Ljiljana and Pergal, Marija V. and Stanković, Dalibor M.",
year = "2020",
abstract = "Mefenamic acid and indomethacin, medicaments belonging to the group of non-steroidal anti-inflammatory agents, were determined separately and simultaneously at anodically prepared BDDE. Differential pulse voltammetry was used to establish simple and fast analytical procedure based on electrooxidation of mefenamic acid at 0.6 V and indomethacin at 1.0 V (and 1.1 V). At optimal conditions, it was suitable for highly sensitive and selective determination of these compounds with LODs comparable to previously reported modified electrodes. Additionally, considering the importance of these compounds, we proposed precise and accurate quantification of these species based on green and simple pre-treatable electrochemical sensor. The effect of interfering agents (tablet ingredients and vitamins) was appeared to be negligibly confirming a favourable selectivity of the method. The proposed method was analytically applied by simultaneously determining mefenamic acid and indomethacin in pharmaceutical formulations. © 2020 Elsevier B.V.",
journal = "Diamond and Related Materials",
title = "Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin",
volume = "105",
pages = "107785",
doi = "10.1016/j.diamond.2020.107785"
}

Petković, B. B., Ognjanović, M., Krstić, M. P., Stanković, V., Babincev, L., Pergal, M. V.,& Stanković, D. M.. (2020). Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin. in Diamond and Related Materials, 105, 107785.
https://doi.org/10.1016/j.diamond.2020.107785

Petković BB, Ognjanović M, Krstić MP, Stanković V, Babincev L, Pergal MV, Stanković DM. Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin. in Diamond and Related Materials. 2020;105:107785.
doi:10.1016/j.diamond.2020.107785 .

Petković, Branka B., Ognjanović, Miloš, Krstić, Milena P., Stanković, Vesna, Babincev, Ljiljana, Pergal, Marija V., Stanković, Dalibor M., "Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin" in Diamond and Related Materials, 105 (2020):107785,
https://doi.org/10.1016/j.diamond.2020.107785 . .

TY  - JOUR
AU  - Pergal, Marija V.
AU  - Kodranov, Igor D.
AU  - Dojčinović, Biljana P.
AU  - Avdin, Viacheslav V.
AU  - Stanković, Dalibor M.
AU  - Petković, Branka B.
AU  - Manojlović, Dragan D.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8994
AB  - Chlorine dioxide (ClO2) degradation of the organophosphorus pesticides azamethiphos (AZA) and dimethoate (DM) (10 mg/L) in deionized water and in Sava River water was investigated for the first time. Pesticide degradation was studied in terms of ClO2 level (5 and 10 mg/L), degradation duration (0.5, 1, 2, 3, 6, and 24 h), pH (3.00, 7.00, and 9.00), and under light/dark conditions in deionized water. Degradation was monitored using high-performance liquid chromatography. Gas chromatography coupled with triple quadrupole mass detector was used to identify degradation products of pesticides. Total organic carbon was measured to determine the extent of mineralization after pesticide degradation. Real river water was used under recommended conditions to study the influence of organic matter on pesticide degradation. High degradation efficiency (88–100% for AZA and 85–98% for DM) was achieved in deionized water under various conditions, proving the flexibility of ClO2 degradation for the examined organophosphorus pesticides. In Sava River water, however, extended treatment duration achieved lower degradation efficiency, so ClO2 oxidized both the pesticides and dissolved organic matter in parallel. After degradation, AZA produced four identified products (6-chlorooxazolo[4,5-b]pyridin-2(3H)-one; O,O,S-trimethyl phosphorothioate; 6-chloro-3-(hydroxymethyl)oxazolo[4,5-b]pyridin-2(3H)-one; O,O-dimethyl S-hydrogen phosphorothioate) and DM produced three (O,O-dimethyl S-(2-(methylamino)-2-oxoethyl) phosphorothioate; e.g., omethoate; S-(2-(methylamino)-2-oxoethyl) O,O-dihydrogen phosphorothioate; O,O,S-trimethyl phosphorodithioate). Simple pesticide degradation mechanisms were deduced. Daphnia magna toxicity tests showed degradation products were less toxic than parent compounds. These results contribute to our understanding of the multiple influences that organophosphorus pesticides and their degradation products have on environmental ecosystems and to improving pesticide removal processes from water.
T2  - Environmental Science and Pollution Research
T1  - Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment
VL  - 27
IS  - 21
SP  - 27147
EP  - 27160
DO  - 10.1007/s11356-020-09069-5
ER  - 

@article{
author = "Pergal, Marija V. and Kodranov, Igor D. and Dojčinović, Biljana P. and Avdin, Viacheslav V. and Stanković, Dalibor M. and Petković, Branka B. and Manojlović, Dragan D.",
year = "2020",
abstract = "Chlorine dioxide (ClO2) degradation of the organophosphorus pesticides azamethiphos (AZA) and dimethoate (DM) (10 mg/L) in deionized water and in Sava River water was investigated for the first time. Pesticide degradation was studied in terms of ClO2 level (5 and 10 mg/L), degradation duration (0.5, 1, 2, 3, 6, and 24 h), pH (3.00, 7.00, and 9.00), and under light/dark conditions in deionized water. Degradation was monitored using high-performance liquid chromatography. Gas chromatography coupled with triple quadrupole mass detector was used to identify degradation products of pesticides. Total organic carbon was measured to determine the extent of mineralization after pesticide degradation. Real river water was used under recommended conditions to study the influence of organic matter on pesticide degradation. High degradation efficiency (88–100% for AZA and 85–98% for DM) was achieved in deionized water under various conditions, proving the flexibility of ClO2 degradation for the examined organophosphorus pesticides. In Sava River water, however, extended treatment duration achieved lower degradation efficiency, so ClO2 oxidized both the pesticides and dissolved organic matter in parallel. After degradation, AZA produced four identified products (6-chlorooxazolo[4,5-b]pyridin-2(3H)-one; O,O,S-trimethyl phosphorothioate; 6-chloro-3-(hydroxymethyl)oxazolo[4,5-b]pyridin-2(3H)-one; O,O-dimethyl S-hydrogen phosphorothioate) and DM produced three (O,O-dimethyl S-(2-(methylamino)-2-oxoethyl) phosphorothioate; e.g., omethoate; S-(2-(methylamino)-2-oxoethyl) O,O-dihydrogen phosphorothioate; O,O,S-trimethyl phosphorodithioate). Simple pesticide degradation mechanisms were deduced. Daphnia magna toxicity tests showed degradation products were less toxic than parent compounds. These results contribute to our understanding of the multiple influences that organophosphorus pesticides and their degradation products have on environmental ecosystems and to improving pesticide removal processes from water.",
journal = "Environmental Science and Pollution Research",
title = "Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment",
volume = "27",
number = "21",
pages = "27147-27160",
doi = "10.1007/s11356-020-09069-5"
}

Pergal, M. V., Kodranov, I. D., Dojčinović, B. P., Avdin, V. V., Stanković, D. M., Petković, B. B.,& Manojlović, D. D.. (2020). Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment. in Environmental Science and Pollution Research, 27(21), 27147-27160.
https://doi.org/10.1007/s11356-020-09069-5

Pergal MV, Kodranov ID, Dojčinović BP, Avdin VV, Stanković DM, Petković BB, Manojlović DD. Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment. in Environmental Science and Pollution Research. 2020;27(21):27147-27160.
doi:10.1007/s11356-020-09069-5 .

Pergal, Marija V., Kodranov, Igor D., Dojčinović, Biljana P., Avdin, Viacheslav V., Stanković, Dalibor M., Petković, Branka B., Manojlović, Dragan D., "Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment" in Environmental Science and Pollution Research, 27, no. 21 (2020):27147-27160,
https://doi.org/10.1007/s11356-020-09069-5 . .

TY  - JOUR
AU  - Pergal, Marija V.
AU  - Kodranov, Igor D.
AU  - Pergal, Miodrag M.
AU  - Gašić, Uroš M.
AU  - Stanković, Dalibor M.
AU  - Petković, Branka B.
AU  - Manojlović, Dragan D.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9112
AB  - The aim of this study was to investigate, analyze, and compare applied techniques suitable for achieving efficient removal of organophosphorus pesticides (OPPs) (malathion and fenitrothion) from aqueous solutions and analyze the degradation products and processes. Pesticide degradation efficiency (%) was monitored by high-performance liquid chromatography (HPLC) equipped with a photodiode array detector (DAD), while mineralization degree was determined by total organic carbon analysis (TOC). Daphnia magna was used for screening the environmental safety aspects of the degradation methods, i.e., for assessing the toxicity of solutions obtained after degradation. Additionally, a surface river water was utilized to examine the likely influence of organic matter on the pesticides’ degradation. Pesticide degradation products were identified using gas chromatography with a triple quadrupole mass detector (GC-MS/MS) as well as ultrahigh-performance liquid chromatography coupled with a linear ion trap, Orbitrap mass spectrometer (UHPLC-LTQ Orbitrap MS), and a simple pesticide degradation mechanism is proposed. Removal of pesticides from water using chlorine dioxide was successful, resulting in high degradation efficiency (98% for malathion and 81% for fenitrothion). Partial mineralization was achieved, and Daphnia magna mortality decreased in the waters containing degradation products (compared with the parent pesticides), indicating that the solutions formed were less toxic than the parent pesticides. Lower degradation rates (80% for malathion and 72% for fenitrothion) in Sava River water were measured, indicating the influence of the organic matter contained in this naturally occurring surface water. The results prove that chlorine dioxide could be used as an agent for successful removal of these OPPs from water.
T2  - Water, Air, and Soil Pollution
T1  - Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion
VL  - 231
IS  - 8
DO  - 10.1007/s11270-020-04800-x
ER  - 

@article{
author = "Pergal, Marija V. and Kodranov, Igor D. and Pergal, Miodrag M. and Gašić, Uroš M. and Stanković, Dalibor M. and Petković, Branka B. and Manojlović, Dragan D.",
year = "2020",
abstract = "The aim of this study was to investigate, analyze, and compare applied techniques suitable for achieving efficient removal of organophosphorus pesticides (OPPs) (malathion and fenitrothion) from aqueous solutions and analyze the degradation products and processes. Pesticide degradation efficiency (%) was monitored by high-performance liquid chromatography (HPLC) equipped with a photodiode array detector (DAD), while mineralization degree was determined by total organic carbon analysis (TOC). Daphnia magna was used for screening the environmental safety aspects of the degradation methods, i.e., for assessing the toxicity of solutions obtained after degradation. Additionally, a surface river water was utilized to examine the likely influence of organic matter on the pesticides’ degradation. Pesticide degradation products were identified using gas chromatography with a triple quadrupole mass detector (GC-MS/MS) as well as ultrahigh-performance liquid chromatography coupled with a linear ion trap, Orbitrap mass spectrometer (UHPLC-LTQ Orbitrap MS), and a simple pesticide degradation mechanism is proposed. Removal of pesticides from water using chlorine dioxide was successful, resulting in high degradation efficiency (98% for malathion and 81% for fenitrothion). Partial mineralization was achieved, and Daphnia magna mortality decreased in the waters containing degradation products (compared with the parent pesticides), indicating that the solutions formed were less toxic than the parent pesticides. Lower degradation rates (80% for malathion and 72% for fenitrothion) in Sava River water were measured, indicating the influence of the organic matter contained in this naturally occurring surface water. The results prove that chlorine dioxide could be used as an agent for successful removal of these OPPs from water.",
journal = "Water, Air, and Soil Pollution",
title = "Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion",
volume = "231",
number = "8",
doi = "10.1007/s11270-020-04800-x"
}

Pergal, M. V., Kodranov, I. D., Pergal, M. M., Gašić, U. M., Stanković, D. M., Petković, B. B.,& Manojlović, D. D.. (2020). Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion. in Water, Air, and Soil Pollution, 231(8).
https://doi.org/10.1007/s11270-020-04800-x

Pergal MV, Kodranov ID, Pergal MM, Gašić UM, Stanković DM, Petković BB, Manojlović DD. Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion. in Water, Air, and Soil Pollution. 2020;231(8).
doi:10.1007/s11270-020-04800-x .

Pergal, Marija V., Kodranov, Igor D., Pergal, Miodrag M., Gašić, Uroš M., Stanković, Dalibor M., Petković, Branka B., Manojlović, Dragan D., "Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion" in Water, Air, and Soil Pollution, 231, no. 8 (2020),
https://doi.org/10.1007/s11270-020-04800-x . .

TY  - JOUR
AU  - Samaržija-Jovanović, Suzana
AU  - Jovanović, Vojislav
AU  - Petković, Branka B.
AU  - Jovanović, Slaviša
AU  - Marković, Gordana
AU  - Porobić, Slavica
AU  - Marinović-Cincović, Milena
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S1359836818325174
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7997
AB  - The thermal stability of organic-inorganic nano-composites prepared by a two-stage polymerization of urea-formaldehyde resin (UF) with furfuryl alcohol (FA) and TiO2 before and after irradiation has been researched. The two resins of urea-formaldehyde–TiO2 composites, named: UF/TiO2 and UF/TiO2/FA, were synthesized. The thermal stability of obtained materials was studied by non-isothermal thermo-gravimetric analysis (TG), differential thermal gravimetry (DTG) and differential thermal analysis (DTA). UF hybrid composites have been irradiated (50 kGy) and after that their radiation stability was evaluated on the basis of thermal behavior. The free formaldehyde (HCOH) percentage in all prepared samples was determined. The minimum percentage values of free formaldehyde (0.04% and 0.03%) for UF/TiO2 and UF/TiO2/FA, respectively, after irradiation dose of 50 kGy are detected. The shift of temperature values for selected mass losses (T10%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with FA.
T2  - Composites: Part B: Engineering
T1  - Radiation stability and thermal behaviour of modified UF resin using biorenewable raw material-furfuryl alcohol
VL  - 167
SP  - 161
EP  - 166
DO  - 10.1016/j.compositesb.2018.12.024
ER  - 

@article{
author = "Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Petković, Branka B. and Jovanović, Slaviša and Marković, Gordana and Porobić, Slavica and Marinović-Cincović, Milena",
year = "2019",
abstract = "The thermal stability of organic-inorganic nano-composites prepared by a two-stage polymerization of urea-formaldehyde resin (UF) with furfuryl alcohol (FA) and TiO2 before and after irradiation has been researched. The two resins of urea-formaldehyde–TiO2 composites, named: UF/TiO2 and UF/TiO2/FA, were synthesized. The thermal stability of obtained materials was studied by non-isothermal thermo-gravimetric analysis (TG), differential thermal gravimetry (DTG) and differential thermal analysis (DTA). UF hybrid composites have been irradiated (50 kGy) and after that their radiation stability was evaluated on the basis of thermal behavior. The free formaldehyde (HCOH) percentage in all prepared samples was determined. The minimum percentage values of free formaldehyde (0.04% and 0.03%) for UF/TiO2 and UF/TiO2/FA, respectively, after irradiation dose of 50 kGy are detected. The shift of temperature values for selected mass losses (T10%) to a high temperature indicates the increase in thermal stability of samples based on UF resin modified with FA.",
journal = "Composites: Part B: Engineering",
title = "Radiation stability and thermal behaviour of modified UF resin using biorenewable raw material-furfuryl alcohol",
volume = "167",
pages = "161-166",
doi = "10.1016/j.compositesb.2018.12.024"
}

Samaržija-Jovanović, S., Jovanović, V., Petković, B. B., Jovanović, S., Marković, G., Porobić, S.,& Marinović-Cincović, M.. (2019). Radiation stability and thermal behaviour of modified UF resin using biorenewable raw material-furfuryl alcohol. in Composites: Part B: Engineering, 167, 161-166.
https://doi.org/10.1016/j.compositesb.2018.12.024

Samaržija-Jovanović S, Jovanović V, Petković BB, Jovanović S, Marković G, Porobić S, Marinović-Cincović M. Radiation stability and thermal behaviour of modified UF resin using biorenewable raw material-furfuryl alcohol. in Composites: Part B: Engineering. 2019;167:161-166.
doi:10.1016/j.compositesb.2018.12.024 .

Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Petković, Branka B., Jovanović, Slaviša, Marković, Gordana, Porobić, Slavica, Marinović-Cincović, Milena, "Radiation stability and thermal behaviour of modified UF resin using biorenewable raw material-furfuryl alcohol" in Composites: Part B: Engineering, 167 (2019):161-166,
https://doi.org/10.1016/j.compositesb.2018.12.024 . .

TY  - JOUR
AU  - Jevtić, Sonja
AU  - Stefanović, Anđela
AU  - Stanković, Dalibor M.
AU  - Pergal, Marija V.
AU  - Ivanović, Aleksandra T.
AU  - Jokić, Anja
AU  - Petković, Branka B.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7589
AB  - Bentazone (BZ) is selective contact-past herbicide with suspected reproductive toxicity potential for human due to possible contamination of ground and surface waters. This work presents simple, rapid, sensitive and accurate determination of bentazone at unmodified boron-doped diamond electrode, using differential pulse voltammetry in Britton-Robinson buffer (pH 4, oxidation peak at 1.0 V). Under optimized DPV conditions linear calibration curve was obtained for range of 2 to 100 mu M, with a detection limit of 0.5 mu M. The effect of possible interfering agents is negligible, confirming good selectivity of the method. The method was successfully applied to determination of bentazone in spiked river water samples. This electrochemical determination of bentazone represents a favorable alternative to other used time-consuming and expensive analytical techniques and procedures.
T2  - Diamond and Related Materials
T1  - Boron-doped diamond electrode - A prestigious unmodified carbon electrode for simple and fast determination of bentazone in river water samples
VL  - 81
SP  - 133
EP  - 137
DO  - 10.1016/j.diamond.2017.12.009
ER  - 

@article{
author = "Jevtić, Sonja and Stefanović, Anđela and Stanković, Dalibor M. and Pergal, Marija V. and Ivanović, Aleksandra T. and Jokić, Anja and Petković, Branka B.",
year = "2018",
abstract = "Bentazone (BZ) is selective contact-past herbicide with suspected reproductive toxicity potential for human due to possible contamination of ground and surface waters. This work presents simple, rapid, sensitive and accurate determination of bentazone at unmodified boron-doped diamond electrode, using differential pulse voltammetry in Britton-Robinson buffer (pH 4, oxidation peak at 1.0 V). Under optimized DPV conditions linear calibration curve was obtained for range of 2 to 100 mu M, with a detection limit of 0.5 mu M. The effect of possible interfering agents is negligible, confirming good selectivity of the method. The method was successfully applied to determination of bentazone in spiked river water samples. This electrochemical determination of bentazone represents a favorable alternative to other used time-consuming and expensive analytical techniques and procedures.",
journal = "Diamond and Related Materials",
title = "Boron-doped diamond electrode - A prestigious unmodified carbon electrode for simple and fast determination of bentazone in river water samples",
volume = "81",
pages = "133-137",
doi = "10.1016/j.diamond.2017.12.009"
}

Jevtić, S., Stefanović, A., Stanković, D. M., Pergal, M. V., Ivanović, A. T., Jokić, A.,& Petković, B. B.. (2018). Boron-doped diamond electrode - A prestigious unmodified carbon electrode for simple and fast determination of bentazone in river water samples. in Diamond and Related Materials, 81, 133-137.
https://doi.org/10.1016/j.diamond.2017.12.009

Jevtić S, Stefanović A, Stanković DM, Pergal MV, Ivanović AT, Jokić A, Petković BB. Boron-doped diamond electrode - A prestigious unmodified carbon electrode for simple and fast determination of bentazone in river water samples. in Diamond and Related Materials. 2018;81:133-137.
doi:10.1016/j.diamond.2017.12.009 .

Jevtić, Sonja, Stefanović, Anđela, Stanković, Dalibor M., Pergal, Marija V., Ivanović, Aleksandra T., Jokić, Anja, Petković, Branka B., "Boron-doped diamond electrode - A prestigious unmodified carbon electrode for simple and fast determination of bentazone in river water samples" in Diamond and Related Materials, 81 (2018):133-137,
https://doi.org/10.1016/j.diamond.2017.12.009 . .

TY  - JOUR
AU  - Pergal, Marija V.
AU  - Kodranov, Igor D.
AU  - Pergal, Miodrag M.
AU  - Dojčinović, Biljana P.
AU  - Stanković, Dalibor M.
AU  - Petković, Branka B.
AU  - Manojlović, Dragan D.
PY  - 2018
UR  - http://link.springer.com/10.1007/s11270-018-3947-2
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7847
AB  - The degradation of two sulfonylurea herbicides, nicosulfuron and thifensulfuron methyl in water by chlorine dioxide, was studied for the first time in this paper. In order to examine the optimal parameters for degradation of both herbicides, degradation was investigated under light or dark conditions with different amount of chlorine dioxide, different degradation periods, and at different pH values. Degradation efficiency of herbicides was monitored using high-performance liquid chromatography with photodiode array detection (HPLC-DAD). The degradation products were analyzed by gas chromatography with triple quadrupole mass detector (GC–QQQ). Three products were identified after degradation of nicosulfuron and two products after degradation of thifensulfuron methyl. Total organic analysis (TOC) gave insight into some differences in degradation mechanisms and degrees of mineralization after degradation of the herbicides using chlorine dioxide. A simple mechanism of herbicide degradation was proposed. Acute toxicity tests were performed on the products produced after degradation with chlorine dioxide, and the results showed that the degradation products were less toxic than the parent compounds. The findings of the present study are very useful for the treatment of wastewaters contaminated with herbicides. © 2018, Springer Nature Switzerland AG.
T2  - Water, Air, and Soil Pollution
T1  - Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide
VL  - 229
IS  - 9
SP  - 287
DO  - 10.1007/s11270-018-3947-2
ER  - 

@article{
author = "Pergal, Marija V. and Kodranov, Igor D. and Pergal, Miodrag M. and Dojčinović, Biljana P. and Stanković, Dalibor M. and Petković, Branka B. and Manojlović, Dragan D.",
year = "2018",
abstract = "The degradation of two sulfonylurea herbicides, nicosulfuron and thifensulfuron methyl in water by chlorine dioxide, was studied for the first time in this paper. In order to examine the optimal parameters for degradation of both herbicides, degradation was investigated under light or dark conditions with different amount of chlorine dioxide, different degradation periods, and at different pH values. Degradation efficiency of herbicides was monitored using high-performance liquid chromatography with photodiode array detection (HPLC-DAD). The degradation products were analyzed by gas chromatography with triple quadrupole mass detector (GC–QQQ). Three products were identified after degradation of nicosulfuron and two products after degradation of thifensulfuron methyl. Total organic analysis (TOC) gave insight into some differences in degradation mechanisms and degrees of mineralization after degradation of the herbicides using chlorine dioxide. A simple mechanism of herbicide degradation was proposed. Acute toxicity tests were performed on the products produced after degradation with chlorine dioxide, and the results showed that the degradation products were less toxic than the parent compounds. The findings of the present study are very useful for the treatment of wastewaters contaminated with herbicides. © 2018, Springer Nature Switzerland AG.",
journal = "Water, Air, and Soil Pollution",
title = "Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide",
volume = "229",
number = "9",
pages = "287",
doi = "10.1007/s11270-018-3947-2"
}

Pergal, M. V., Kodranov, I. D., Pergal, M. M., Dojčinović, B. P., Stanković, D. M., Petković, B. B.,& Manojlović, D. D.. (2018). Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide. in Water, Air, and Soil Pollution, 229(9), 287.
https://doi.org/10.1007/s11270-018-3947-2

Pergal MV, Kodranov ID, Pergal MM, Dojčinović BP, Stanković DM, Petković BB, Manojlović DD. Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide. in Water, Air, and Soil Pollution. 2018;229(9):287.
doi:10.1007/s11270-018-3947-2 .

Pergal, Marija V., Kodranov, Igor D., Pergal, Miodrag M., Dojčinović, Biljana P., Stanković, Dalibor M., Petković, Branka B., Manojlović, Dragan D., "Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide" in Water, Air, and Soil Pollution, 229, no. 9 (2018):287,
https://doi.org/10.1007/s11270-018-3947-2 . .

TY  - JOUR
AU  - Pergal, Marija V.
AU  - Kodranov, Igor D.
AU  - Pergal, Miodrag M.
AU  - Dojčinović, Biljana P.
AU  - Stanković, Dalibor M.
AU  - Petković, Branka B.
AU  - Manojlović, Dragan D.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7849
AB  - During typesetting, the image of figure 4 was also used in figure 5. The mistake was discovered after the original article was published online.
The original article was updated by correcting figure 5.
T2  - Water, Air, and Soil Pollution
T1  - Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide
VL  - 229
IS  - 9
DO  - 10.1007/s11270-018-3967-y
ER  - 

@article{
author = "Pergal, Marija V. and Kodranov, Igor D. and Pergal, Miodrag M. and Dojčinović, Biljana P. and Stanković, Dalibor M. and Petković, Branka B. and Manojlović, Dragan D.",
year = "2018",
abstract = "During typesetting, the image of figure 4 was also used in figure 5. The mistake was discovered after the original article was published online.
The original article was updated by correcting figure 5.",
journal = "Water, Air, and Soil Pollution",
title = "Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide",
volume = "229",
number = "9",
doi = "10.1007/s11270-018-3967-y"
}

Pergal, M. V., Kodranov, I. D., Pergal, M. M., Dojčinović, B. P., Stanković, D. M., Petković, B. B.,& Manojlović, D. D.. (2018). Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide. in Water, Air, and Soil Pollution, 229(9).
https://doi.org/10.1007/s11270-018-3967-y

Pergal MV, Kodranov ID, Pergal MM, Dojčinović BP, Stanković DM, Petković BB, Manojlović DD. Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide. in Water, Air, and Soil Pollution. 2018;229(9).
doi:10.1007/s11270-018-3967-y .

Pergal, Marija V., Kodranov, Igor D., Pergal, Miodrag M., Dojčinović, Biljana P., Stanković, Dalibor M., Petković, Branka B., Manojlović, Dragan D., "Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide" in Water, Air, and Soil Pollution, 229, no. 9 (2018),
https://doi.org/10.1007/s11270-018-3967-y . .

TY  - JOUR
AU  - Jevtić, Sonja
AU  - Vukojević, Vesna
AU  - Đurđić, Slađana
AU  - Pergal, Marija V.
AU  - Manojlović, Dragan D.
AU  - Petković, Branka B.
AU  - Stanković, Dalibor M.
PY  - 2018
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0013468618310089
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7689
AB  - This work present a new approach for the detection of relatively new herbicide pethoxamid (POA), a first electrochemical behavior and determination based on its oxidation on boron-doped diamond electrode in Britton-Robinson buffer solution at pH 4. Square wave voltammetric technique was used for quantification of POA at anodic potential of 1.35 V vs reference Ag/AgCl electrode. The proposed electroanalytical method is operational in the linear working range from 3 to 100 μM of POA with a limit of detection of 1.37 μM. The developed analytical procedure was successfully tested for determination of this herbicide in standard/spiked river water samples and commercial herbicide Successor T SE/spiked river water samples, offering a simple, fast and inexpensive alternative way of pesticide determining to chromatographic methods employed for this purpose.
T2  - Electrochimica Acta
T1  - First electrochemistry of herbicide pethoxamid and its quantification using electroanalytical approach from mixed commercial product
VL  - 277
SP  - 136
EP  - 142
DO  - 10.1016/j.electacta.2018.05.004
ER  - 

@article{
author = "Jevtić, Sonja and Vukojević, Vesna and Đurđić, Slađana and Pergal, Marija V. and Manojlović, Dragan D. and Petković, Branka B. and Stanković, Dalibor M.",
year = "2018",
abstract = "This work present a new approach for the detection of relatively new herbicide pethoxamid (POA), a first electrochemical behavior and determination based on its oxidation on boron-doped diamond electrode in Britton-Robinson buffer solution at pH 4. Square wave voltammetric technique was used for quantification of POA at anodic potential of 1.35 V vs reference Ag/AgCl electrode. The proposed electroanalytical method is operational in the linear working range from 3 to 100 μM of POA with a limit of detection of 1.37 μM. The developed analytical procedure was successfully tested for determination of this herbicide in standard/spiked river water samples and commercial herbicide Successor T SE/spiked river water samples, offering a simple, fast and inexpensive alternative way of pesticide determining to chromatographic methods employed for this purpose.",
journal = "Electrochimica Acta",
title = "First electrochemistry of herbicide pethoxamid and its quantification using electroanalytical approach from mixed commercial product",
volume = "277",
pages = "136-142",
doi = "10.1016/j.electacta.2018.05.004"
}

Jevtić, S., Vukojević, V., Đurđić, S., Pergal, M. V., Manojlović, D. D., Petković, B. B.,& Stanković, D. M.. (2018). First electrochemistry of herbicide pethoxamid and its quantification using electroanalytical approach from mixed commercial product. in Electrochimica Acta, 277, 136-142.
https://doi.org/10.1016/j.electacta.2018.05.004

Jevtić S, Vukojević V, Đurđić S, Pergal MV, Manojlović DD, Petković BB, Stanković DM. First electrochemistry of herbicide pethoxamid and its quantification using electroanalytical approach from mixed commercial product. in Electrochimica Acta. 2018;277:136-142.
doi:10.1016/j.electacta.2018.05.004 .

Jevtić, Sonja, Vukojević, Vesna, Đurđić, Slađana, Pergal, Marija V., Manojlović, Dragan D., Petković, Branka B., Stanković, Dalibor M., "First electrochemistry of herbicide pethoxamid and its quantification using electroanalytical approach from mixed commercial product" in Electrochimica Acta, 277 (2018):136-142,
https://doi.org/10.1016/j.electacta.2018.05.004 . .

TY  - JOUR
AU  - Đurđić, Slađana
AU  - Vukojević, Vesna
AU  - Jevtić, Sonja
AU  - Pergal, Marija V.
AU  - Petković, Branka B.
AU  - Stanković, Dalibor M.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7661
AB  - In this work, for the first time we proposed electrochemical behavior and development of an analytical procedure for quantification of pesticide clomazone. Electrochemical behavior of clomazone's at boron-doped diamond electrode is characterized with irreversible oxidation at potential of around 1.6 V, in Britton-Robinson buffer solution at pH 2. It was found that potential of this oxidation was not pH dependent excluding presence of proton in the electrochemical reaction. Square wave voltammetry method was the most appropriate for clomazone quantification and proposed procedure was successfully applied for determination of clomazone in river water samples. Obtained parameters, detection limit of 0.21 mu M and working linear range from 1 to 100 mu M and satisfied selectivity can indicate that presented results open new field in research of this group of pesticides and offer possible replacement to the sophisticated and expensive chromatographic methods.
T2  - International Journal of Electrochemical Science
T1  - Herbicide clomazone detection using electroanalytical approach using boron doped diamond electrode
VL  - 13
IS  - 3
SP  - 2791
EP  - 2799
DO  - 10.20964/2018.03.39
ER  - 

@article{
author = "Đurđić, Slađana and Vukojević, Vesna and Jevtić, Sonja and Pergal, Marija V. and Petković, Branka B. and Stanković, Dalibor M.",
year = "2018",
abstract = "In this work, for the first time we proposed electrochemical behavior and development of an analytical procedure for quantification of pesticide clomazone. Electrochemical behavior of clomazone's at boron-doped diamond electrode is characterized with irreversible oxidation at potential of around 1.6 V, in Britton-Robinson buffer solution at pH 2. It was found that potential of this oxidation was not pH dependent excluding presence of proton in the electrochemical reaction. Square wave voltammetry method was the most appropriate for clomazone quantification and proposed procedure was successfully applied for determination of clomazone in river water samples. Obtained parameters, detection limit of 0.21 mu M and working linear range from 1 to 100 mu M and satisfied selectivity can indicate that presented results open new field in research of this group of pesticides and offer possible replacement to the sophisticated and expensive chromatographic methods.",
journal = "International Journal of Electrochemical Science",
title = "Herbicide clomazone detection using electroanalytical approach using boron doped diamond electrode",
volume = "13",
number = "3",
pages = "2791-2799",
doi = "10.20964/2018.03.39"
}

Đurđić, S., Vukojević, V., Jevtić, S., Pergal, M. V., Petković, B. B.,& Stanković, D. M.. (2018). Herbicide clomazone detection using electroanalytical approach using boron doped diamond electrode. in International Journal of Electrochemical Science, 13(3), 2791-2799.
https://doi.org/10.20964/2018.03.39

Đurđić S, Vukojević V, Jevtić S, Pergal MV, Petković BB, Stanković DM. Herbicide clomazone detection using electroanalytical approach using boron doped diamond electrode. in International Journal of Electrochemical Science. 2018;13(3):2791-2799.
doi:10.20964/2018.03.39 .

Đurđić, Slađana, Vukojević, Vesna, Jevtić, Sonja, Pergal, Marija V., Petković, Branka B., Stanković, Dalibor M., "Herbicide clomazone detection using electroanalytical approach using boron doped diamond electrode" in International Journal of Electrochemical Science, 13, no. 3 (2018):2791-2799,
https://doi.org/10.20964/2018.03.39 . .

TY  - JOUR
AU  - Vukojević, Vesna
AU  - Djurdjić, Sladjana
AU  - Jevtić, Sonja
AU  - Pergal, Marija V.
AU  - Marković, Aleksandar
AU  - Mutić, Jelena J.
AU  - Petković, Branka B.
AU  - Stanković, Dalibor M.
PY  - 2018
UR  - https://www.tandfonline.com/doi/full/10.1080/03067319.2018.1537394
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7966
AB  - In this work, the electrochemical behaviour and the subsequent development of an analytical procedure for quantification of pesticide azamethiphos, using boron-doped diamond (BDD) electrode are reported for the first time. It was found that azamethiphos electrochemical behaviour is irreversible oxidation at the potential of around 1.70 V, in 1 M nitric acid (pH 0). Also, it was found that potential of this oxidation was not pH dependent which can be attributed to the no proton involvement in electrochemical reaction on the electrode surface. The square wave voltammetric method was most appropriate for azamethiphos quantification. Under optimised experimental conditions, linear working range from 2 to 100 µM was estimated with the detection limit of 0.45 µM. Negligible effect of the possible interfering compound was observed. The obtained results show that the developed analytical methodology can be an adequate replacement for the, up to date, used methods for detection of organophosphorous pesticide. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.
T2  - International Journal of Environmental Analytical Chemistry
T1  - First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach
VL  - 98
IS  - 13
SP  - 1175
EP  - 1185
DO  - 10.1080/03067319.2018.1537394
ER  - 

@article{
author = "Vukojević, Vesna and Djurdjić, Sladjana and Jevtić, Sonja and Pergal, Marija V. and Marković, Aleksandar and Mutić, Jelena J. and Petković, Branka B. and Stanković, Dalibor M.",
year = "2018",
abstract = "In this work, the electrochemical behaviour and the subsequent development of an analytical procedure for quantification of pesticide azamethiphos, using boron-doped diamond (BDD) electrode are reported for the first time. It was found that azamethiphos electrochemical behaviour is irreversible oxidation at the potential of around 1.70 V, in 1 M nitric acid (pH 0). Also, it was found that potential of this oxidation was not pH dependent which can be attributed to the no proton involvement in electrochemical reaction on the electrode surface. The square wave voltammetric method was most appropriate for azamethiphos quantification. Under optimised experimental conditions, linear working range from 2 to 100 µM was estimated with the detection limit of 0.45 µM. Negligible effect of the possible interfering compound was observed. The obtained results show that the developed analytical methodology can be an adequate replacement for the, up to date, used methods for detection of organophosphorous pesticide. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.",
journal = "International Journal of Environmental Analytical Chemistry",
title = "First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach",
volume = "98",
number = "13",
pages = "1175-1185",
doi = "10.1080/03067319.2018.1537394"
}

Vukojević, V., Djurdjić, S., Jevtić, S., Pergal, M. V., Marković, A., Mutić, J. J., Petković, B. B.,& Stanković, D. M.. (2018). First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach. in International Journal of Environmental Analytical Chemistry, 98(13), 1175-1185.
https://doi.org/10.1080/03067319.2018.1537394

Vukojević V, Djurdjić S, Jevtić S, Pergal MV, Marković A, Mutić JJ, Petković BB, Stanković DM. First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach. in International Journal of Environmental Analytical Chemistry. 2018;98(13):1175-1185.
doi:10.1080/03067319.2018.1537394 .

Vukojević, Vesna, Djurdjić, Sladjana, Jevtić, Sonja, Pergal, Marija V., Marković, Aleksandar, Mutić, Jelena J., Petković, Branka B., Stanković, Dalibor M., "First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach" in International Journal of Environmental Analytical Chemistry, 98, no. 13 (2018):1175-1185,
https://doi.org/10.1080/03067319.2018.1537394 . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Kuzmanović, D.
AU  - Dimitrijević, T.
AU  - Krstić, Milena P.
AU  - Stanković, Dalibor M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1596
AB  - A simple and fast method for determination of two phenothiazine drugs, chlorpromazine (CPZ) and thioridazine (TDZ), at the boron-doped diamond electrode (BDDE) was proposed. Oxidation peaks on potentials higher than 1 V were used for quantitation of investigated phenothiazines due to better selectivity over common interfering compounds in urine. Differential pulse voltammetry was applied for trace determination of CPZ and TDZ, in Britton-Robinson buffer solution at optimal pH. Under optimized DPV conditions a linear analytical curve was obtained from 1.0x10(-7) to 4.0x10(-5) M with a detection limit of 0.3x10(-7) M (for CPZ) and in the concentration range of 2x10(-7) M to 4.0x10(-5) M, with a detection limit of 1.2x10(-7)M (for TDZ). The applicability of the method was proved by determination of CPZ and TDZ by proposed procedures in spiked urine samples. The electrochemical behavior of those two important tranquilizers in different solvents was described, exploring the possibility of simultaneous determination.
T2  - International Journal of Electrochemical Science
T1  - Novel Strategy for Electroanalytical Detection of Antipsychotic Drugs Chlorpromazine and Thioridazine; Possibilities for Simultaneous Determination
VL  - 12
IS  - 5
SP  - 3709
EP  - 3720
DO  - 10.20964/2017.05.34
ER  - 

@article{
author = "Petković, Branka B. and Kuzmanović, D. and Dimitrijević, T. and Krstić, Milena P. and Stanković, Dalibor M.",
year = "2017",
abstract = "A simple and fast method for determination of two phenothiazine drugs, chlorpromazine (CPZ) and thioridazine (TDZ), at the boron-doped diamond electrode (BDDE) was proposed. Oxidation peaks on potentials higher than 1 V were used for quantitation of investigated phenothiazines due to better selectivity over common interfering compounds in urine. Differential pulse voltammetry was applied for trace determination of CPZ and TDZ, in Britton-Robinson buffer solution at optimal pH. Under optimized DPV conditions a linear analytical curve was obtained from 1.0x10(-7) to 4.0x10(-5) M with a detection limit of 0.3x10(-7) M (for CPZ) and in the concentration range of 2x10(-7) M to 4.0x10(-5) M, with a detection limit of 1.2x10(-7)M (for TDZ). The applicability of the method was proved by determination of CPZ and TDZ by proposed procedures in spiked urine samples. The electrochemical behavior of those two important tranquilizers in different solvents was described, exploring the possibility of simultaneous determination.",
journal = "International Journal of Electrochemical Science",
title = "Novel Strategy for Electroanalytical Detection of Antipsychotic Drugs Chlorpromazine and Thioridazine; Possibilities for Simultaneous Determination",
volume = "12",
number = "5",
pages = "3709-3720",
doi = "10.20964/2017.05.34"
}

Petković, B. B., Kuzmanović, D., Dimitrijević, T., Krstić, M. P.,& Stanković, D. M.. (2017). Novel Strategy for Electroanalytical Detection of Antipsychotic Drugs Chlorpromazine and Thioridazine; Possibilities for Simultaneous Determination. in International Journal of Electrochemical Science, 12(5), 3709-3720.
https://doi.org/10.20964/2017.05.34

Petković BB, Kuzmanović D, Dimitrijević T, Krstić MP, Stanković DM. Novel Strategy for Electroanalytical Detection of Antipsychotic Drugs Chlorpromazine and Thioridazine; Possibilities for Simultaneous Determination. in International Journal of Electrochemical Science. 2017;12(5):3709-3720.
doi:10.20964/2017.05.34 .

Petković, Branka B., Kuzmanović, D., Dimitrijević, T., Krstić, Milena P., Stanković, Dalibor M., "Novel Strategy for Electroanalytical Detection of Antipsychotic Drugs Chlorpromazine and Thioridazine; Possibilities for Simultaneous Determination" in International Journal of Electrochemical Science, 12, no. 5 (2017):3709-3720,
https://doi.org/10.20964/2017.05.34 . .

TY  - CONF
AU  - Jovanović, S.
AU  - Jovanović, Vojislav
AU  - Samaržija-Jovanović, Suzana
AU  - Marković, Gordana
AU  - Petković, Branka B.
AU  - Marinović-Cincović, Milena
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9219
AB  - In this study the effect of radiation dose on the mechanical properties of ternary NR/BR/SBR  (25/25/50)  rubber  blend  reinforced  with  carbon  black  (CB)  (0–100  phr)  has  been  investigated.  The  cure  characteristics  of  compounds  were assessed   using   the   rheometer   with   an   oscillating   disk.   The   mechanical properties   hardness,   modulus   at   100%   elongation,   tensile   strength   and elongation  at  break  were  assessed  before  and  after  γ--600 kGy). The vulcanizates were prepared in a hydraulic press. It was estimated that the values for tensile strength increased when the CB content increased up to 80 phr. Tensile strength and elongation at break are decreasinge, but hardness and cross linking density are increasing with the increase of the irradiation dose
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
T1  - The effect of y(gamma)-irradiation on mechanical properties of NR/BR/SBR ternaryrubber blend reinforced with carbon black
SP  - 557
EP  - 560
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9219
ER  - 

@conference{
author = "Jovanović, S. and Jovanović, Vojislav and Samaržija-Jovanović, Suzana and Marković, Gordana and Petković, Branka B. and Marinović-Cincović, Milena",
year = "2016",
abstract = "In this study the effect of radiation dose on the mechanical properties of ternary NR/BR/SBR  (25/25/50)  rubber  blend  reinforced  with  carbon  black  (CB)  (0–100  phr)  has  been  investigated.  The  cure  characteristics  of  compounds  were assessed   using   the   rheometer   with   an   oscillating   disk.   The   mechanical properties   hardness,   modulus   at   100%   elongation,   tensile   strength   and elongation  at  break  were  assessed  before  and  after  γ--600 kGy). The vulcanizates were prepared in a hydraulic press. It was estimated that the values for tensile strength increased when the CB content increased up to 80 phr. Tensile strength and elongation at break are decreasinge, but hardness and cross linking density are increasing with the increase of the irradiation dose",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry",
title = "The effect of y(gamma)-irradiation on mechanical properties of NR/BR/SBR ternaryrubber blend reinforced with carbon black",
pages = "557-560",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9219"
}

Jovanović, S., Jovanović, V., Samaržija-Jovanović, S., Marković, G., Petković, B. B.,& Marinović-Cincović, M.. (2016). The effect of y(gamma)-irradiation on mechanical properties of NR/BR/SBR ternaryrubber blend reinforced with carbon black. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 557-560.
https://hdl.handle.net/21.15107/rcub_vinar_9219

Jovanović S, Jovanović V, Samaržija-Jovanović S, Marković G, Petković BB, Marinović-Cincović M. The effect of y(gamma)-irradiation on mechanical properties of NR/BR/SBR ternaryrubber blend reinforced with carbon black. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:557-560.
https://hdl.handle.net/21.15107/rcub_vinar_9219 .

Jovanović, S., Jovanović, Vojislav, Samaržija-Jovanović, Suzana, Marković, Gordana, Petković, Branka B., Marinović-Cincović, Milena, "The effect of y(gamma)-irradiation on mechanical properties of NR/BR/SBR ternaryrubber blend reinforced with carbon black" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):557-560,
https://hdl.handle.net/21.15107/rcub_vinar_9219 .

TY  - JOUR
AU  - Samaržija-Jovanović, Suzana
AU  - Jovanović, Vojislav
AU  - Petković, Branka B.
AU  - Dekić, Vidosav
AU  - Marković, Gordana
AU  - Zeković, Ivana Lj.
AU  - Marinović-Cincović, Milena
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1025
AB  - In this study, the thermal behavior of modified urea-formaldehyde (UF) resin with nanosilica (nano-SiO2), wood flour (WF), and their mixture of SiO2/WF was investigated. Five modified UF hybrid composite materials with 0.8 F/U ratio with different filler were synthesized using the same procedure. The thermal behavior of materials was studied using nonisothermal thermogravimetric analysis, differential thermal gravimetry (DTG), and differential thermal analysis and supported by data from infrared spectroscopy. The shift of DTG peaks to a high temperature indicates the increase in thermal stability of modified UF resin with hybrid SiO2/WF fillers, which is confirmed by the data obtained from the Fourier transform infrared spectroscopic study. It was estimated that the UF/WF samples based on nano-SiO2 have better thermal stability.
T2  - Journal of Thermoplastic Composite Materials
T1  - Nanosilica and wood flour-modified urea-formaldehyde composites
VL  - 29
IS  - 5
SP  - 656
EP  - 669
DO  - 10.1177/0892705714531977
ER  - 

@article{
author = "Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Petković, Branka B. and Dekić, Vidosav and Marković, Gordana and Zeković, Ivana Lj. and Marinović-Cincović, Milena",
year = "2016",
abstract = "In this study, the thermal behavior of modified urea-formaldehyde (UF) resin with nanosilica (nano-SiO2), wood flour (WF), and their mixture of SiO2/WF was investigated. Five modified UF hybrid composite materials with 0.8 F/U ratio with different filler were synthesized using the same procedure. The thermal behavior of materials was studied using nonisothermal thermogravimetric analysis, differential thermal gravimetry (DTG), and differential thermal analysis and supported by data from infrared spectroscopy. The shift of DTG peaks to a high temperature indicates the increase in thermal stability of modified UF resin with hybrid SiO2/WF fillers, which is confirmed by the data obtained from the Fourier transform infrared spectroscopic study. It was estimated that the UF/WF samples based on nano-SiO2 have better thermal stability.",
journal = "Journal of Thermoplastic Composite Materials",
title = "Nanosilica and wood flour-modified urea-formaldehyde composites",
volume = "29",
number = "5",
pages = "656-669",
doi = "10.1177/0892705714531977"
}

Samaržija-Jovanović, S., Jovanović, V., Petković, B. B., Dekić, V., Marković, G., Zeković, I. Lj.,& Marinović-Cincović, M.. (2016). Nanosilica and wood flour-modified urea-formaldehyde composites. in Journal of Thermoplastic Composite Materials, 29(5), 656-669.
https://doi.org/10.1177/0892705714531977

Samaržija-Jovanović S, Jovanović V, Petković BB, Dekić V, Marković G, Zeković IL, Marinović-Cincović M. Nanosilica and wood flour-modified urea-formaldehyde composites. in Journal of Thermoplastic Composite Materials. 2016;29(5):656-669.
doi:10.1177/0892705714531977 .

Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Petković, Branka B., Dekić, Vidosav, Marković, Gordana, Zeković, Ivana Lj., Marinović-Cincović, Milena, "Nanosilica and wood flour-modified urea-formaldehyde composites" in Journal of Thermoplastic Composite Materials, 29, no. 5 (2016):656-669,
https://doi.org/10.1177/0892705714531977 . .

TY  - JOUR
AU  - Jovanović, Vojislav
AU  - Samaržija-Jovanović, Suzana
AU  - Petković, Branka B.
AU  - Dekić, Vidoslav
AU  - Marković, Gordana
AU  - Marinović-Cincović, Milena
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/656
AB  - The hydrolytic stability and thermal behavior of organic-inorganic composites prepared by two-stage polymerization of urea-formaldehyde resin (UF) with micro-and nano-TiO2 before and after irradiation has been investigated. Composites of urea-formaldehyde and particles of TiO2 of different sizes were synthesized, namely: UF/micro-TiO2 and UF/nano-TiO2. The hydrolytic stability of the modified UF composites was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composites after acid hydrolysis. The studied modified UF composites have been irradiated (50 kGy) and the effect of gamma-irradiation was evaluated on the basis of the percentage of liberated formaldehyde before and after irradiation. The minimum percentage (0.16%) of liberated formaldehyde was obtained in nano-TiO2 modified UF resin after gamma-irradiation which indicated a significant improvement in the hydrolytic stability compared with micro-TiO2 modified UF resin (0.52%). The effect of gamma-irradiation was evaluated also on the basis of the thermal behavior of the same modified UF composites before and after irradiation. The thermal behavior was studied by non-isothermal thermogravimetric analysis (TG), differential thermo-gravimetry (DTG) and differential thermal analysis (DTA) supported by data from attenuated total reflection infrared (ATR-IR) spectroscopy. DTG peaks of both composites are shifted to a higher temperature after irradiation, but UF/micro-TiO2 after gamma-irradiation shows less change in the thermal behavior than nano-TiO2. In other words, UF/micro-TiO2 shows better radiation stability. Gamma irradiation causes a minor effect on the ATR-IR spectra, specifically the decrease of the intensities of some bands.
T2  - RSC Advances
T1  - Effect of gamma-irradiation on the hydrolytic and thermal stability of micro- and nano-TiO2 based urea-formaldehyde composites
VL  - 5
IS  - 73
SP  - 59715
EP  - 59722
DO  - 10.1039/c5ra10627c
ER  - 

@article{
author = "Jovanović, Vojislav and Samaržija-Jovanović, Suzana and Petković, Branka B. and Dekić, Vidoslav and Marković, Gordana and Marinović-Cincović, Milena",
year = "2015",
abstract = "The hydrolytic stability and thermal behavior of organic-inorganic composites prepared by two-stage polymerization of urea-formaldehyde resin (UF) with micro-and nano-TiO2 before and after irradiation has been investigated. Composites of urea-formaldehyde and particles of TiO2 of different sizes were synthesized, namely: UF/micro-TiO2 and UF/nano-TiO2. The hydrolytic stability of the modified UF composites was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF composites after acid hydrolysis. The studied modified UF composites have been irradiated (50 kGy) and the effect of gamma-irradiation was evaluated on the basis of the percentage of liberated formaldehyde before and after irradiation. The minimum percentage (0.16%) of liberated formaldehyde was obtained in nano-TiO2 modified UF resin after gamma-irradiation which indicated a significant improvement in the hydrolytic stability compared with micro-TiO2 modified UF resin (0.52%). The effect of gamma-irradiation was evaluated also on the basis of the thermal behavior of the same modified UF composites before and after irradiation. The thermal behavior was studied by non-isothermal thermogravimetric analysis (TG), differential thermo-gravimetry (DTG) and differential thermal analysis (DTA) supported by data from attenuated total reflection infrared (ATR-IR) spectroscopy. DTG peaks of both composites are shifted to a higher temperature after irradiation, but UF/micro-TiO2 after gamma-irradiation shows less change in the thermal behavior than nano-TiO2. In other words, UF/micro-TiO2 shows better radiation stability. Gamma irradiation causes a minor effect on the ATR-IR spectra, specifically the decrease of the intensities of some bands.",
journal = "RSC Advances",
title = "Effect of gamma-irradiation on the hydrolytic and thermal stability of micro- and nano-TiO2 based urea-formaldehyde composites",
volume = "5",
number = "73",
pages = "59715-59722",
doi = "10.1039/c5ra10627c"
}

Jovanović, V., Samaržija-Jovanović, S., Petković, B. B., Dekić, V., Marković, G.,& Marinović-Cincović, M.. (2015). Effect of gamma-irradiation on the hydrolytic and thermal stability of micro- and nano-TiO2 based urea-formaldehyde composites. in RSC Advances, 5(73), 59715-59722.
https://doi.org/10.1039/c5ra10627c

Jovanović V, Samaržija-Jovanović S, Petković BB, Dekić V, Marković G, Marinović-Cincović M. Effect of gamma-irradiation on the hydrolytic and thermal stability of micro- and nano-TiO2 based urea-formaldehyde composites. in RSC Advances. 2015;5(73):59715-59722.
doi:10.1039/c5ra10627c .

Jovanović, Vojislav, Samaržija-Jovanović, Suzana, Petković, Branka B., Dekić, Vidoslav, Marković, Gordana, Marinović-Cincović, Milena, "Effect of gamma-irradiation on the hydrolytic and thermal stability of micro- and nano-TiO2 based urea-formaldehyde composites" in RSC Advances, 5, no. 73 (2015):59715-59722,
https://doi.org/10.1039/c5ra10627c . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Samaržija-Jovanović, Suzana
AU  - Jovanović, Vojislav
AU  - Dekić, Biljana
AU  - Marković, Gordana
AU  - Marinović-Cincović, Milena
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/333
AB  - In order to minimize emission of formaldehyde from urea formaldehyde resins (UF) and to improve their thermo-oxidative behavior, the effect of low gamma-irradiation on hydrolytic and thermo-oxidative stability of nano-silica modified UF resin, modified UF resin with wood flour (Pinus silvestris L.) as natural filler and modified UF resin with mixture of SiO2/WF fillers were investigated. The hydrolytic stability of modified UF resins was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF resins after acid hydrolysis. The studied modified UF resins have been irradiated (50 kGy) and effect of gamma-irradiation was evaluated on the basis of percentage of liberated formaldehyde before and after irradiation. The minimum percentage (1.23%) of liberated formaldehyde and mass loss of a 25.35% were obtained in wood flour modified UF resin after 7-irradiation which indicate significant improvement in the hydrolytic stability compared to other modified UF resins. The effect of gamma-irradiation was evaluated also on the basis of thermo-oxidative behavior of the same modified UF resins before and after irradiation. The thermo-oxidative behavior was studied by non-isothermal thermo-gravimetric analysis (TG), differential thermo-gravimetly (DTG) and differential thermal analysis (DTA) supported by data from IR spectroscopy. After gamma-irradiation, the shift of DTA peaks a higher temperature indicates that thermo-oxidative stability of modified UF/SiO2/WF is increase. (C) 2014 Elsevier Ltd. All rights reserved.
T2  - Composites: Part B: Engineering
T1  - Effect of gamma-irradiation on the hydrolytic stability and thermo-oxidative behavior of bio/inorganic modified urea-formaldehyde resins
VL  - 69
SP  - 397
EP  - 405
DO  - 10.1016/j.compositesb.2014.10.033
ER  - 

@article{
author = "Petković, Branka B. and Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Dekić, Biljana and Marković, Gordana and Marinović-Cincović, Milena",
year = "2015",
abstract = "In order to minimize emission of formaldehyde from urea formaldehyde resins (UF) and to improve their thermo-oxidative behavior, the effect of low gamma-irradiation on hydrolytic and thermo-oxidative stability of nano-silica modified UF resin, modified UF resin with wood flour (Pinus silvestris L.) as natural filler and modified UF resin with mixture of SiO2/WF fillers were investigated. The hydrolytic stability of modified UF resins was determined by measuring the mass loss and liberated formaldehyde concentration of modified UF resins after acid hydrolysis. The studied modified UF resins have been irradiated (50 kGy) and effect of gamma-irradiation was evaluated on the basis of percentage of liberated formaldehyde before and after irradiation. The minimum percentage (1.23%) of liberated formaldehyde and mass loss of a 25.35% were obtained in wood flour modified UF resin after 7-irradiation which indicate significant improvement in the hydrolytic stability compared to other modified UF resins. The effect of gamma-irradiation was evaluated also on the basis of thermo-oxidative behavior of the same modified UF resins before and after irradiation. The thermo-oxidative behavior was studied by non-isothermal thermo-gravimetric analysis (TG), differential thermo-gravimetly (DTG) and differential thermal analysis (DTA) supported by data from IR spectroscopy. After gamma-irradiation, the shift of DTA peaks a higher temperature indicates that thermo-oxidative stability of modified UF/SiO2/WF is increase. (C) 2014 Elsevier Ltd. All rights reserved.",
journal = "Composites: Part B: Engineering",
title = "Effect of gamma-irradiation on the hydrolytic stability and thermo-oxidative behavior of bio/inorganic modified urea-formaldehyde resins",
volume = "69",
pages = "397-405",
doi = "10.1016/j.compositesb.2014.10.033"
}

Petković, B. B., Samaržija-Jovanović, S., Jovanović, V., Dekić, B., Marković, G.,& Marinović-Cincović, M.. (2015). Effect of gamma-irradiation on the hydrolytic stability and thermo-oxidative behavior of bio/inorganic modified urea-formaldehyde resins. in Composites: Part B: Engineering, 69, 397-405.
https://doi.org/10.1016/j.compositesb.2014.10.033

Petković BB, Samaržija-Jovanović S, Jovanović V, Dekić B, Marković G, Marinović-Cincović M. Effect of gamma-irradiation on the hydrolytic stability and thermo-oxidative behavior of bio/inorganic modified urea-formaldehyde resins. in Composites: Part B: Engineering. 2015;69:397-405.
doi:10.1016/j.compositesb.2014.10.033 .

Petković, Branka B., Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Dekić, Biljana, Marković, Gordana, Marinović-Cincović, Milena, "Effect of gamma-irradiation on the hydrolytic stability and thermo-oxidative behavior of bio/inorganic modified urea-formaldehyde resins" in Composites: Part B: Engineering, 69 (2015):397-405,
https://doi.org/10.1016/j.compositesb.2014.10.033 . .

TY  - CONF
AU  - Samaržija-Jovanović, Suzana
AU  - Jovanović, Vojislav
AU  - Petković, Branka B.
AU  - Marković, Gordana
AU  - Marinović-Cincović, Milena
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9196
AB  - The thermal stability of organic-inorganic composites prepared by a twostage
polymerization of urea-formaldehyde resin (UF) with micro- and
nano-TiO2 before and after irradiation has been investigated. Composites of
urea-formaldehyde and particles of TiO2 of different size were synthesized,
namely: Composite 1 (UF+ micro-TiO2) and Composite 2 (UF + nano-
TiO2). The thermal stability of obtained materials was studied by nonisothermal
thermo-gravimetric analysis (TG), differential thermal
gravimetry (DTG) and differential thermal analysis (DTA). Hybrid
composites based on UF resin have been irradiated (50 kGy) and after that
their radiation stability was evaluated on the basis of thermal behavior. DTG
peaks of both composites are shifted to a higher temperature after
irradiation, but Composite 1 after irradiation shows less change in thermal
behavior than Composite 2.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2
VL  - F-30-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9196
ER  - 

@conference{
author = "Samaržija-Jovanović, Suzana and Jovanović, Vojislav and Petković, Branka B. and Marković, Gordana and Marinović-Cincović, Milena",
year = "2014",
abstract = "The thermal stability of organic-inorganic composites prepared by a twostage
polymerization of urea-formaldehyde resin (UF) with micro- and
nano-TiO2 before and after irradiation has been investigated. Composites of
urea-formaldehyde and particles of TiO2 of different size were synthesized,
namely: Composite 1 (UF+ micro-TiO2) and Composite 2 (UF + nano-
TiO2). The thermal stability of obtained materials was studied by nonisothermal
thermo-gravimetric analysis (TG), differential thermal
gravimetry (DTG) and differential thermal analysis (DTA). Hybrid
composites based on UF resin have been irradiated (50 kGy) and after that
their radiation stability was evaluated on the basis of thermal behavior. DTG
peaks of both composites are shifted to a higher temperature after
irradiation, but Composite 1 after irradiation shows less change in thermal
behavior than Composite 2.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2",
volume = "F-30-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9196"
}

Samaržija-Jovanović, S., Jovanović, V., Petković, B. B., Marković, G.,& Marinović-Cincović, M.. (2014). Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., F-30-P.
https://hdl.handle.net/21.15107/rcub_vinar_9196

Samaržija-Jovanović S, Jovanović V, Petković BB, Marković G, Marinović-Cincović M. Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;F-30-P.
https://hdl.handle.net/21.15107/rcub_vinar_9196 .

Samaržija-Jovanović, Suzana, Jovanović, Vojislav, Petković, Branka B., Marković, Gordana, Marinović-Cincović, Milena, "Radiation stability of hybrid composites based urea-formaldehyde resin modified with micro- and nano-tio2" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, F-30-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9196 .