TY  - JOUR
AU  - Petković, Branka B.
AU  - Ognjanović, Miloš
AU  - Krstić, Milena
AU  - Stanković, Vesna
AU  - Babincev, Ljiljana
AU  - Pergal, Marija
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3445
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.
PB  - Elsevier
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 and Stanković, Vesna and Babincev, Ljiljana and Pergal, Marija and Stanković, Dalibor",
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.",
publisher = "Elsevier",
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., Stanković, V., Babincev, L., Pergal, M.,& Stanković, D.. (2020). Boron-doped diamond electrode as efficient sensing platform for simultaneous quantification of mefenamic acid and indomethacin. in Diamond and Related Materials
Elsevier., 105, 107785.
https://doi.org/10.1016/j.diamond.2020.107785

Petković BB, Ognjanović M, Krstić M, Stanković V, Babincev L, Pergal M, Stanković D. 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, Stanković, Vesna, Babincev, Ljiljana, Pergal, Marija, Stanković, Dalibor, "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
AU  - Kodranov, Igor
AU  - Pergal, Miodrag M.
AU  - Gašić, Uroš
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
AU  - Manojlović, Dragan
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3680
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 highperformance
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 (UHPLCLTQ
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%
formalathion and 72% for fenitrothion) in Sava Riverwater
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.
PB  - Springer Nature Switzerland AG 2020
T2  - Water, Air, and Soil Pollution
T1  - Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion
VL  - 231
IS  - 8
SP  - 433
DO  - 10.1007/s11270-020-04800-x
ER  - 

@article{
author = "Pergal, Marija and Kodranov, Igor and Pergal, Miodrag M. and Gašić, Uroš and Stanković, Dalibor and Petković, Branka B. and Manojlović, Dragan",
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 highperformance
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 (UHPLCLTQ
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%
formalathion and 72% for fenitrothion) in Sava Riverwater
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.",
publisher = "Springer Nature Switzerland AG 2020",
journal = "Water, Air, and Soil Pollution",
title = "Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion",
volume = "231",
number = "8",
pages = "433",
doi = "10.1007/s11270-020-04800-x"
}

Pergal, M., Kodranov, I., Pergal, M. M., Gašić, U., Stanković, D., Petković, B. B.,& Manojlović, D.. (2020). Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion. in Water, Air, and Soil Pollution
Springer Nature Switzerland AG 2020., 231(8), 433.
https://doi.org/10.1007/s11270-020-04800-x

Pergal M, Kodranov I, Pergal MM, Gašić U, Stanković D, Petković BB, Manojlović D. Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion. in Water, Air, and Soil Pollution. 2020;231(8):433.
doi:10.1007/s11270-020-04800-x .

Pergal, Marija, Kodranov, Igor, Pergal, Miodrag M., Gašić, Uroš, Stanković, Dalibor, Petković, Branka B., Manojlović, Dragan, "Degradation Products, Mineralization, and Toxicity Assessment of Pesticides Malathion and Fenitrothion" in Water, Air, and Soil Pollution, 231, no. 8 (2020):433,
https://doi.org/10.1007/s11270-020-04800-x . .

TY  - JOUR
AU  - Pergal, Marija
AU  - Kodranov, Igor
AU  - Dojčinović, Biljana
AU  - Avdin, Viacheslav V.
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
AU  - Manojlović, Dragan
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3590
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.
PB  - Germany : Springer
T2  - Environmental Science and Pollution Research
T1  - Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment
VL  - 27
SP  - 27147
EP  - 27160
DO  - 10.1007/s11356-020-09069-5
ER  - 

@article{
author = "Pergal, Marija and Kodranov, Igor and Dojčinović, Biljana and Avdin, Viacheslav V. and Stanković, Dalibor and Petković, Branka B. and Manojlović, Dragan",
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.",
publisher = "Germany : Springer",
journal = "Environmental Science and Pollution Research",
title = "Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment",
volume = "27",
pages = "27147-27160",
doi = "10.1007/s11356-020-09069-5"
}

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

Pergal M, Kodranov I, Dojčinović B, Avdin VV, Stanković D, Petković BB, Manojlović D. Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment. in Environmental Science and Pollution Research. 2020;27:27147-27160.
doi:10.1007/s11356-020-09069-5 .

Pergal, Marija, Kodranov, Igor, Dojčinović, Biljana, Avdin, Viacheslav V., Stanković, Dalibor, Petković, Branka B., Manojlović, Dragan, "Evaluation of azamethiphos and dimethoate degradation using chlorine dioxide during water treatment" in Environmental Science and Pollution Research, 27 (2020):27147-27160,
https://doi.org/10.1007/s11356-020-09069-5 . .

TY  - CONF
AU  - Pergal, Marija
AU  - Kuč, Dragana
AU  - Kodranov, Igor
AU  - Pergal, Miodrag M.
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
AU  - Manojlović, Dragan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5806
AB  - This paper studies the reactivity of azamethiphos with chlorine dioxide under conditions that have relevance in the water treatment.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade
T1  - Optimization study of the azamethiphos degradation using chlorine dioxide
VL  - 2
SP  - 793
EP  - 796
UR  - https://hdl.handle.net/21.15107/rcub_cer_5806
ER  - 

@conference{
author = "Pergal, Marija and Kuč, Dragana and Kodranov, Igor and Pergal, Miodrag M. and Stanković, Dalibor and Petković, Branka B. and Manojlović, Dragan",
year = "2018",
abstract = "This paper studies the reactivity of azamethiphos with chlorine dioxide under conditions that have relevance in the water treatment.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade",
title = "Optimization study of the azamethiphos degradation using chlorine dioxide",
volume = "2",
pages = "793-796",
url = "https://hdl.handle.net/21.15107/rcub_cer_5806"
}

Pergal, M., Kuč, D., Kodranov, I., Pergal, M. M., Stanković, D., Petković, B. B.,& Manojlović, D.. (2018). Optimization study of the azamethiphos degradation using chlorine dioxide. in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade
Society of Physical Chemists of Serbia., 2, 793-796.
https://hdl.handle.net/21.15107/rcub_cer_5806

Pergal M, Kuč D, Kodranov I, Pergal MM, Stanković D, Petković BB, Manojlović D. Optimization study of the azamethiphos degradation using chlorine dioxide. in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade. 2018;2:793-796.
https://hdl.handle.net/21.15107/rcub_cer_5806 .

Pergal, Marija, Kuč, Dragana, Kodranov, Igor, Pergal, Miodrag M., Stanković, Dalibor, Petković, Branka B., Manojlović, Dragan, "Optimization study of the azamethiphos degradation using chlorine dioxide" in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade, 2 (2018):793-796,
https://hdl.handle.net/21.15107/rcub_cer_5806 .

TY  - CONF
AU  - Vukojević, Vesna
AU  - Đurđić, Slađana
AU  - Jevtić, Sanja
AU  - Pergal, Marija
AU  - Petković, Branka B.
AU  - Stanković, Dalibor
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5811
AB  - In this work, for the first time, we proposed electrochemical behavior and development of analytical procedure for quantification of pesticide azamethiphos, using boron doped diamond (BDD) electrode. It was found that azamethiphos electrochemical behavior is irreversible oxidation at potential of around 1.70 V, in 1M nitric acid. Square wave voltammetric technique was most appropriate for azamethiphos quantification. Under optimized experimental conditions linear working range from 2 to 100 pM was estimated with detection limit of 1.38 pM. Negligible effect of possible interfering compound was observed. Obtained results clearly show that developed analytical methodology can be adequate replacement for the, up to date, used methods for detection of organophosphorous pesticide.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade
T1  - Quantification of organophosphorus pesticide azamethiphos using electroanalytical approach
VL  - 2
SP  - 1045
EP  - 1048
UR  - https://hdl.handle.net/21.15107/rcub_cer_5811
ER  - 

@conference{
author = "Vukojević, Vesna and Đurđić, Slađana and Jevtić, Sanja and Pergal, Marija and Petković, Branka B. and Stanković, Dalibor",
year = "2018",
abstract = "In this work, for the first time, we proposed electrochemical behavior and development of analytical procedure for quantification of pesticide azamethiphos, using boron doped diamond (BDD) electrode. It was found that azamethiphos electrochemical behavior is irreversible oxidation at potential of around 1.70 V, in 1M nitric acid. Square wave voltammetric technique was most appropriate for azamethiphos quantification. Under optimized experimental conditions linear working range from 2 to 100 pM was estimated with detection limit of 1.38 pM. Negligible effect of possible interfering compound was observed. Obtained results clearly show that developed analytical methodology can be adequate replacement for the, up to date, used methods for detection of organophosphorous pesticide.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade",
title = "Quantification of organophosphorus pesticide azamethiphos using electroanalytical approach",
volume = "2",
pages = "1045-1048",
url = "https://hdl.handle.net/21.15107/rcub_cer_5811"
}

Vukojević, V., Đurđić, S., Jevtić, S., Pergal, M., Petković, B. B.,& Stanković, D.. (2018). Quantification of organophosphorus pesticide azamethiphos using electroanalytical approach. in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade
Society of Physical Chemists of Serbia., 2, 1045-1048.
https://hdl.handle.net/21.15107/rcub_cer_5811

Vukojević V, Đurđić S, Jevtić S, Pergal M, Petković BB, Stanković D. Quantification of organophosphorus pesticide azamethiphos using electroanalytical approach. in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade. 2018;2:1045-1048.
https://hdl.handle.net/21.15107/rcub_cer_5811 .

Vukojević, Vesna, Đurđić, Slađana, Jevtić, Sanja, Pergal, Marija, Petković, Branka B., Stanković, Dalibor, "Quantification of organophosphorus pesticide azamethiphos using electroanalytical approach" in Proceedings - Physical Chemistry 2018 - 14th International Conference on Fundamental and Applied Aspects of Physical Chemistry, September 24-28, 2018, Belgrade, 2 (2018):1045-1048,
https://hdl.handle.net/21.15107/rcub_cer_5811 .

TY  - CHAP
AU  - Pergal, Marija
AU  - Balaban, Milica
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2404
AB  - Poly(dimethylsiloxane)s (PDMS) have one of the lowest values of glass transition temperature among synthetic polymers, and indicate lowtemperature flexibility, excellent thermal, thermo-oxidative and ultraviolet stability, very low surface energy, high hydrophobicity, high gas permeability and good biocompatibility. α,ω-Difunctionalized (or telechelic) PDMSs of low molecular weights are various starting prepolymers for the preparation of a wide variety of types of PDMSbased segmented copolymers, such as polyurethanes, polyesters, polyamides and polyimides, as well as for the preparation of polymer networks such as epoxy and polyurethane networks. Polymers based on PDMS which combine the specific and unique properties of PDMS with the mechanical strength of organic segments have a wide range of important applications such as elastomers, protective coatings, surfactants, gas separation membranes, photoresists, contact lenses and biomaterials. This chapter surveys the most relevant aspects related to the synthesis, structure and physical properties of PDMS modified segmented copolymers and polymer networks. Influence of the structure and molecular weight of PDMS prepolymers and organic segments on the morphology and properties of the copolymers and polymer networks based on PDMS is discussed. Correlation between composition and microstructure-property behavior of PDMS-based copolymers and polymer networks will be reported in detail. This chapter also discusses PDMS-based blends and reinforcement of PDMS-based copolymers via addition of nanoparticle-based materials and characterization of these PDMS-based blends and nanocomposites. The potential application of PDMS-based materials and future trends in chemistry and synthesis of PDMS-based copolymers and polymer networks will also be given.
PB  - Nova Science
T2  - Advances in Chemistry Research
T1  - Poly(dimethylsiloxane) modified polymers: Synthesis, structure and physical properties
VL  - 43
SP  - 1
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_cer_2404
ER  - 

@inbook{
author = "Pergal, Marija and Balaban, Milica and Stanković, Dalibor and Petković, Branka B.",
year = "2018",
abstract = "Poly(dimethylsiloxane)s (PDMS) have one of the lowest values of glass transition temperature among synthetic polymers, and indicate lowtemperature flexibility, excellent thermal, thermo-oxidative and ultraviolet stability, very low surface energy, high hydrophobicity, high gas permeability and good biocompatibility. α,ω-Difunctionalized (or telechelic) PDMSs of low molecular weights are various starting prepolymers for the preparation of a wide variety of types of PDMSbased segmented copolymers, such as polyurethanes, polyesters, polyamides and polyimides, as well as for the preparation of polymer networks such as epoxy and polyurethane networks. Polymers based on PDMS which combine the specific and unique properties of PDMS with the mechanical strength of organic segments have a wide range of important applications such as elastomers, protective coatings, surfactants, gas separation membranes, photoresists, contact lenses and biomaterials. This chapter surveys the most relevant aspects related to the synthesis, structure and physical properties of PDMS modified segmented copolymers and polymer networks. Influence of the structure and molecular weight of PDMS prepolymers and organic segments on the morphology and properties of the copolymers and polymer networks based on PDMS is discussed. Correlation between composition and microstructure-property behavior of PDMS-based copolymers and polymer networks will be reported in detail. This chapter also discusses PDMS-based blends and reinforcement of PDMS-based copolymers via addition of nanoparticle-based materials and characterization of these PDMS-based blends and nanocomposites. The potential application of PDMS-based materials and future trends in chemistry and synthesis of PDMS-based copolymers and polymer networks will also be given.",
publisher = "Nova Science",
journal = "Advances in Chemistry Research",
booktitle = "Poly(dimethylsiloxane) modified polymers: Synthesis, structure and physical properties",
volume = "43",
pages = "1-80",
url = "https://hdl.handle.net/21.15107/rcub_cer_2404"
}

Pergal, M., Balaban, M., Stanković, D.,& Petković, B. B.. (2018). Poly(dimethylsiloxane) modified polymers: Synthesis, structure and physical properties. in Advances in Chemistry Research
Nova Science., 43, 1-80.
https://hdl.handle.net/21.15107/rcub_cer_2404

Pergal M, Balaban M, Stanković D, Petković BB. Poly(dimethylsiloxane) modified polymers: Synthesis, structure and physical properties. in Advances in Chemistry Research. 2018;43:1-80.
https://hdl.handle.net/21.15107/rcub_cer_2404 .

Pergal, Marija, Balaban, Milica, Stanković, Dalibor, Petković, Branka B., "Poly(dimethylsiloxane) modified polymers: Synthesis, structure and physical properties" in Advances in Chemistry Research, 43 (2018):1-80,
https://hdl.handle.net/21.15107/rcub_cer_2404 .

TY  - JOUR
AU  - Đurđić, Slađana
AU  - Vukojević, Vesna
AU  - Jevtic, Sonja
AU  - Pergal, Marija
AU  - Petković, Branka B.
AU  - Stanković, Dalibor
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2340
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.
PB  - Esg, Belgrade
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 Jevtic, Sonja and Pergal, Marija and Petković, Branka B. and Stanković, Dalibor",
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.",
publisher = "Esg, Belgrade",
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., Jevtic, S., Pergal, M., Petković, B. B.,& Stanković, D.. (2018). Herbicide Clomazone Detection Using Electroanalytical Approach Using Boron Doped Diamond Electrode. in International Journal of Electrochemical Science
Esg, Belgrade., 13(3), 2791-2799.
https://doi.org/10.20964/2018.03.39

Đurđić S, Vukojević V, Jevtic S, Pergal M, Petković BB, Stanković D. 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, Jevtic, Sonja, Pergal, Marija, Petković, Branka B., Stanković, Dalibor, "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  - Đurđić, Slađana
AU  - Jevtic, Sonja
AU  - Pergal, Marija
AU  - Markovic, Aleksandar
AU  - Mutić, Jelena
AU  - Petković, Branka B.
AU  - Stanković, Dalibor
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2358
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 mu M was estimated with the detection limit of 0.45 mu M. 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.
PB  - Taylor & Francis Ltd, Abingdon
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 Đurđić, Slađana and Jevtic, Sonja and Pergal, Marija and Markovic, Aleksandar and Mutić, Jelena and Petković, Branka B. and Stanković, Dalibor",
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 mu M was estimated with the detection limit of 0.45 mu M. 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.",
publisher = "Taylor & Francis Ltd, Abingdon",
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., Đurđić, S., Jevtic, S., Pergal, M., Markovic, A., Mutić, J., Petković, B. B.,& Stanković, D.. (2018). First electrochemical investigation of organophosphorus pesticide azametiphos and its quantification using electroanalytical approach. in International Journal of Environmental Analytical Chemistry
Taylor & Francis Ltd, Abingdon., 98(13), 1175-1185.
https://doi.org/10.1080/03067319.2018.1537394

Vukojević V, Đurđić S, Jevtic S, Pergal M, Markovic A, Mutić J, Petković BB, Stanković D. 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, Đurđić, Slađana, Jevtic, Sonja, Pergal, Marija, Markovic, Aleksandar, Mutić, Jelena, Petković, Branka B., Stanković, Dalibor, "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  - Jevtic, Sonja
AU  - Vukojević, Vesna
AU  - Đurđić, Slađana
AU  - Pergal, Marija
AU  - Manojlović, Dragan
AU  - Petković, Branka B.
AU  - Stanković, Dalibor
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2479
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 mu M of POA with a limit of detection of 1.37 mu M. 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.
PB  - Oxford : Pergamon-Elsevier Science Ltd
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 = "Jevtic, Sonja and Vukojević, Vesna and Đurđić, Slađana and Pergal, Marija and Manojlović, Dragan and Petković, Branka B. and Stanković, Dalibor",
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 mu M of POA with a limit of detection of 1.37 mu M. 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.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
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"
}

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

Jevtic S, Vukojević V, Đurđić S, Pergal M, Manojlović D, Petković BB, Stanković D. 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 .

Jevtic, Sonja, Vukojević, Vesna, Đurđić, Slađana, Pergal, Marija, Manojlović, Dragan, Petković, Branka B., Stanković, Dalibor, "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  - CONF
AU  - Jevtić, Sonja
AU  - Vukojević, Vesna
AU  - Đurđić, Slađana
AU  - Pergal, Marija
AU  - Manojlović, Dragan
AU  - Petković, Branka B.
AU  - Stanković, Dalibor
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3559
AB  - Pethoxamid (POA) is relatively new herbicide and it belongs to group of chloroacetamides. It inhibits the germination of target weeds in corn, soybeans, peas and beans, tobacco and other crops and it can affects on herbicide-resistant weeds. There are no many research records about this, in the future quite applicable, herbicide. Bearing in mind that pethoxamid is high soluble in water, with almost no sorption in soils [1], the leaching and runoff of this compound in ground and surface water is a real threat. Pethoxamid residues in soil, water food and feed of plant origin usually were determined by using liquid chromatography with tandem mass spectrometry (LC–MS/MS) [2] while some other analytical methods were used for determination of pesticides [3].
 The electroanalytical methods are noted as fast and cost-effective analytical methods for determination of many analytes of environmental interest. As far as we know, this is a first report about electrochemical behavior of herbicide pethoxamid and its electroanalytical determination. This method is based on the electrochemical oxidation of pethoxamid in Britton-Robinson buffer solution at pH 4 at a boron-doped diamond electrode. This type of carbon electrode is almost resistant to contamination of surface with various chemical spaces, easy to maintain and has a very wide working potential window which could provide insight into the electrochemical oxidation of pethoxamid at high anodic potentials. All electrochemical measurements (cyclic and square-wave voltammetry) were performed on PalmSens 3 potentiostat/galvanostat/impedance analyzer with PSTrace software (PalmSens BV, Netherlands). Three-electrode system in the electrochemical cell was consisted from Ag/AgCl (1M KCl) reference electrode and platinum wire counter electrode, while working electrode was boron-doped diamond electrode. BDD electrode
 was electrochemicaly prepared as it was written before [4]. Cyclic voltammetry provided a well defined oxidation peak at +1.35 V, and this peak was used as a peak of quantification at a optimal pH value 4 (Figure 1 a). The square-wave voltammetry was chosen as suitable technique for analytical determination of pethoxamid with an established optimal working conditions (pulse amplitude of 60 mV and frequency of 10 Hz). The voltammograms obtained for standard solutions from 1 to 100 μM and corresponding calibration curve were shown on Figure 1 b. The method was applied for selective quantification of pethoxamid from spiked river water samples with good recovery of 92.0 to 104.6% for standard solutions of POA and good agreement with comparative HPLC method (97.6-98.1%). The results of this research indicate successful, fast, simple, reliable and cheap estimation of pethoxamid content in the surface water samples with no electrode surface modification and time-consuming sample preparation.
PB  - Srpsko hemijsko društvo, Karnegijeva 4/III, Beograd, Srbija / Serbian Chemical Society, Karnegijeva 4/III, Belgrade, Serbia
C3  - 8. Simpozijum Hemija i zaštita životne sredine (sa međunarodnim učešćem) / 8th Symposium Chemistry and Environmental Protection (with international participation), 30.5-01.06.2018., Kruševac, Serbia
T1  - First study of electrochemical behavior of herbicide pethoxamid and its voltammetric determination in river water
SP  - 111
EP  - 112
UR  - https://hdl.handle.net/21.15107/rcub_cer_3559
ER  - 

@conference{
author = "Jevtić, Sonja and Vukojević, Vesna and Đurđić, Slađana and Pergal, Marija and Manojlović, Dragan and Petković, Branka B. and Stanković, Dalibor",
year = "2018",
abstract = "Pethoxamid (POA) is relatively new herbicide and it belongs to group of chloroacetamides. It inhibits the germination of target weeds in corn, soybeans, peas and beans, tobacco and other crops and it can affects on herbicide-resistant weeds. There are no many research records about this, in the future quite applicable, herbicide. Bearing in mind that pethoxamid is high soluble in water, with almost no sorption in soils [1], the leaching and runoff of this compound in ground and surface water is a real threat. Pethoxamid residues in soil, water food and feed of plant origin usually were determined by using liquid chromatography with tandem mass spectrometry (LC–MS/MS) [2] while some other analytical methods were used for determination of pesticides [3].
 The electroanalytical methods are noted as fast and cost-effective analytical methods for determination of many analytes of environmental interest. As far as we know, this is a first report about electrochemical behavior of herbicide pethoxamid and its electroanalytical determination. This method is based on the electrochemical oxidation of pethoxamid in Britton-Robinson buffer solution at pH 4 at a boron-doped diamond electrode. This type of carbon electrode is almost resistant to contamination of surface with various chemical spaces, easy to maintain and has a very wide working potential window which could provide insight into the electrochemical oxidation of pethoxamid at high anodic potentials. All electrochemical measurements (cyclic and square-wave voltammetry) were performed on PalmSens 3 potentiostat/galvanostat/impedance analyzer with PSTrace software (PalmSens BV, Netherlands). Three-electrode system in the electrochemical cell was consisted from Ag/AgCl (1M KCl) reference electrode and platinum wire counter electrode, while working electrode was boron-doped diamond electrode. BDD electrode
 was electrochemicaly prepared as it was written before [4]. Cyclic voltammetry provided a well defined oxidation peak at +1.35 V, and this peak was used as a peak of quantification at a optimal pH value 4 (Figure 1 a). The square-wave voltammetry was chosen as suitable technique for analytical determination of pethoxamid with an established optimal working conditions (pulse amplitude of 60 mV and frequency of 10 Hz). The voltammograms obtained for standard solutions from 1 to 100 μM and corresponding calibration curve were shown on Figure 1 b. The method was applied for selective quantification of pethoxamid from spiked river water samples with good recovery of 92.0 to 104.6% for standard solutions of POA and good agreement with comparative HPLC method (97.6-98.1%). The results of this research indicate successful, fast, simple, reliable and cheap estimation of pethoxamid content in the surface water samples with no electrode surface modification and time-consuming sample preparation.",
publisher = "Srpsko hemijsko društvo, Karnegijeva 4/III, Beograd, Srbija / Serbian Chemical Society, Karnegijeva 4/III, Belgrade, Serbia",
journal = "8. Simpozijum Hemija i zaštita životne sredine (sa međunarodnim učešćem) / 8th Symposium Chemistry and Environmental Protection (with international participation), 30.5-01.06.2018., Kruševac, Serbia",
title = "First study of electrochemical behavior of herbicide pethoxamid and its voltammetric determination in river water",
pages = "111-112",
url = "https://hdl.handle.net/21.15107/rcub_cer_3559"
}

Jevtić, S., Vukojević, V., Đurđić, S., Pergal, M., Manojlović, D., Petković, B. B.,& Stanković, D.. (2018). First study of electrochemical behavior of herbicide pethoxamid and its voltammetric determination in river water. in 8. Simpozijum Hemija i zaštita životne sredine (sa međunarodnim učešćem) / 8th Symposium Chemistry and Environmental Protection (with international participation), 30.5-01.06.2018., Kruševac, Serbia
Srpsko hemijsko društvo, Karnegijeva 4/III, Beograd, Srbija / Serbian Chemical Society, Karnegijeva 4/III, Belgrade, Serbia., 111-112.
https://hdl.handle.net/21.15107/rcub_cer_3559

Jevtić S, Vukojević V, Đurđić S, Pergal M, Manojlović D, Petković BB, Stanković D. First study of electrochemical behavior of herbicide pethoxamid and its voltammetric determination in river water. in 8. Simpozijum Hemija i zaštita životne sredine (sa međunarodnim učešćem) / 8th Symposium Chemistry and Environmental Protection (with international participation), 30.5-01.06.2018., Kruševac, Serbia. 2018;:111-112.
https://hdl.handle.net/21.15107/rcub_cer_3559 .

Jevtić, Sonja, Vukojević, Vesna, Đurđić, Slađana, Pergal, Marija, Manojlović, Dragan, Petković, Branka B., Stanković, Dalibor, "First study of electrochemical behavior of herbicide pethoxamid and its voltammetric determination in river water" in 8. Simpozijum Hemija i zaštita životne sredine (sa međunarodnim učešćem) / 8th Symposium Chemistry and Environmental Protection (with international participation), 30.5-01.06.2018., Kruševac, Serbia (2018):111-112,
https://hdl.handle.net/21.15107/rcub_cer_3559 .

TY  - JOUR
AU  - Pergal, Marija
AU  - Kodranov, Igor
AU  - Pergal, Miodrag M.
AU  - Dojčinović, Biljana
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
AU  - Manojlović, Dragan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2424
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.
PB  - Springer International Publishing Ag, Cham
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 and Kodranov, Igor and Pergal, Miodrag M. and Dojčinović, Biljana and Stanković, Dalibor and Petković, Branka B. and Manojlović, Dragan",
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.",
publisher = "Springer International Publishing Ag, Cham",
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., Kodranov, I., Pergal, M. M., Dojčinović, B., Stanković, D., Petković, B. B.,& Manojlović, D.. (2018). Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide. in Water Air and Soil Pollution
Springer International Publishing Ag, Cham., 229(9), 287.
https://doi.org/10.1007/s11270-018-3947-2

Pergal M, Kodranov I, Pergal MM, Dojčinović B, Stanković D, Petković BB, Manojlović D. 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, Kodranov, Igor, Pergal, Miodrag M., Dojčinović, Biljana, Stanković, Dalibor, Petković, Branka B., Manojlović, Dragan, "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
AU  - Kodranov, Igor
AU  - Pergal, Miodrag M.
AU  - Dojčinović, Biljana
AU  - Stanković, Dalibor
AU  - Petković, Branka B.
AU  - Manojlović, Dragan
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2434
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.
PB  - Springer International Publishing Ag, Cham
T2  - Water Air and Soil Pollution
T1  - Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide (vol 229, 287, 2018)
VL  - 229
IS  - 9
DO  - 10.1007/s11270-018-3967-y
ER  - 

@article{
author = "Pergal, Marija and Kodranov, Igor and Pergal, Miodrag M. and Dojčinović, Biljana and Stanković, Dalibor and Petković, Branka B. and Manojlović, Dragan",
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.",
publisher = "Springer International Publishing Ag, Cham",
journal = "Water Air and Soil Pollution",
title = "Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide (vol 229, 287, 2018)",
volume = "229",
number = "9",
doi = "10.1007/s11270-018-3967-y"
}

Pergal, M., Kodranov, I., Pergal, M. M., Dojčinović, B., Stanković, D., Petković, B. B.,& Manojlović, D.. (2018). Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide (vol 229, 287, 2018). in Water Air and Soil Pollution
Springer International Publishing Ag, Cham., 229(9).
https://doi.org/10.1007/s11270-018-3967-y

Pergal M, Kodranov I, Pergal MM, Dojčinović B, Stanković D, Petković BB, Manojlović D. Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide (vol 229, 287, 2018). in Water Air and Soil Pollution. 2018;229(9).
doi:10.1007/s11270-018-3967-y .

Pergal, Marija, Kodranov, Igor, Pergal, Miodrag M., Dojčinović, Biljana, Stanković, Dalibor, Petković, Branka B., Manojlović, Dragan, "Correction to: Assessment of Degradation of Sulfonylurea Herbicides in Water by Chlorine Dioxide (vol 229, 287, 2018)" in Water Air and Soil Pollution, 229, no. 9 (2018),
https://doi.org/10.1007/s11270-018-3967-y . .

TY  - JOUR
AU  - Jevtic, Sonja
AU  - Stefanovic, Andela
AU  - Stanković, Dalibor
AU  - Pergal, Marija
AU  - Ivanovic, Aleksandra T.
AU  - Jokic, Anja
AU  - Petković, Branka B.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2967
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.
PB  - Elsevier Science Sa, Lausanne
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 = "Jevtic, Sonja and Stefanovic, Andela and Stanković, Dalibor and Pergal, Marija and Ivanovic, Aleksandra T. and Jokic, 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.",
publisher = "Elsevier Science Sa, Lausanne",
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"
}

Jevtic, S., Stefanovic, A., Stanković, D., Pergal, M., Ivanovic, A. T., Jokic, 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
Elsevier Science Sa, Lausanne., 81, 133-137.
https://doi.org/10.1016/j.diamond.2017.12.009

Jevtic S, Stefanovic A, Stanković D, Pergal M, Ivanovic AT, Jokic 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 .

Jevtic, Sonja, Stefanovic, Andela, Stanković, Dalibor, Pergal, Marija, Ivanovic, Aleksandra T., Jokic, 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  - Jevtic, Sonja
AU  - Stefanovic, Andela
AU  - Stanković, Dalibor
AU  - Pergal, Marija
AU  - Ivanovic, Aleksandra T.
AU  - Jokic, Anja
AU  - Petković, Branka B.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2470
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.
PB  - Elsevier Science Sa, Lausanne
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 = "Jevtic, Sonja and Stefanovic, Andela and Stanković, Dalibor and Pergal, Marija and Ivanovic, Aleksandra T. and Jokic, 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.",
publisher = "Elsevier Science Sa, Lausanne",
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"
}

Jevtic, S., Stefanovic, A., Stanković, D., Pergal, M., Ivanovic, A. T., Jokic, 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
Elsevier Science Sa, Lausanne., 81, 133-137.
https://doi.org/10.1016/j.diamond.2017.12.009

Jevtic S, Stefanovic A, Stanković D, Pergal M, Ivanovic AT, Jokic 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 .

Jevtic, Sonja, Stefanovic, Andela, Stanković, Dalibor, Pergal, Marija, Ivanovic, Aleksandra T., Jokic, 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  - CONF
AU  - Jevtić, Sonja
AU  - Stefanović, Anđela
AU  - Stanković, Dalibor M.
AU  - Pergal, Marija
AU  - Petković, Branka B.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5758
AB  - This work presents simple, rapid, sensitive and accurate determination of bentazone at unmodified boron-doped diamond electrode using differential pulse voltametry in Britton-Robinson buffer (pH=4, oxidation peat on 1.0 V).
AB  - Ovaj rad prezentuje jednostavno, brzo, osetljivo i tačno određivanje bentazona na nemodifikovanoj dijamantskoj elektrodi dopiranoj borom primenom diferencijalne pulsne voltametrije u Briton-Robinsonovom puferu (pH=4, oksidacioni pik na 1.0 V).
PB  - Serbian Chemical Society
C3  - Book of Abstracts and proceedings - 54th Meeting of the Serbian Chemical Society and 5th Conference of Young Chemists of Serbia, September 29 and 30, 2017, Belgrade, Serbla
T1  - Electroanalytical Determination of Bentazone on Boron-Doped Diamond Electrode
T1  - Elektroanalitičko odredivanje bentazona na borom-dopovanoj  dijamantskoj elektrodi
SP  - 12
EP  - 12
UR  - https://hdl.handle.net/21.15107/rcub_cer_5758
ER  - 

@conference{
author = "Jevtić, Sonja and Stefanović, Anđela and Stanković, Dalibor M. and Pergal, Marija and Petković, Branka B.",
year = "2017",
abstract = "This work presents simple, rapid, sensitive and accurate determination of bentazone at unmodified boron-doped diamond electrode using differential pulse voltametry in Britton-Robinson buffer (pH=4, oxidation peat on 1.0 V)., Ovaj rad prezentuje jednostavno, brzo, osetljivo i tačno određivanje bentazona na nemodifikovanoj dijamantskoj elektrodi dopiranoj borom primenom diferencijalne pulsne voltametrije u Briton-Robinsonovom puferu (pH=4, oksidacioni pik na 1.0 V).",
publisher = "Serbian Chemical Society",
journal = "Book of Abstracts and proceedings - 54th Meeting of the Serbian Chemical Society and 5th Conference of Young Chemists of Serbia, September 29 and 30, 2017, Belgrade, Serbla",
title = "Electroanalytical Determination of Bentazone on Boron-Doped Diamond Electrode, Elektroanalitičko odredivanje bentazona na borom-dopovanoj  dijamantskoj elektrodi",
pages = "12-12",
url = "https://hdl.handle.net/21.15107/rcub_cer_5758"
}

Jevtić, S., Stefanović, A., Stanković, D. M., Pergal, M.,& Petković, B. B.. (2017). Electroanalytical Determination of Bentazone on Boron-Doped Diamond Electrode. in Book of Abstracts and proceedings - 54th Meeting of the Serbian Chemical Society and 5th Conference of Young Chemists of Serbia, September 29 and 30, 2017, Belgrade, Serbla
Serbian Chemical Society., 12-12.
https://hdl.handle.net/21.15107/rcub_cer_5758

Jevtić S, Stefanović A, Stanković DM, Pergal M, Petković BB. Electroanalytical Determination of Bentazone on Boron-Doped Diamond Electrode. in Book of Abstracts and proceedings - 54th Meeting of the Serbian Chemical Society and 5th Conference of Young Chemists of Serbia, September 29 and 30, 2017, Belgrade, Serbla. 2017;:12-12.
https://hdl.handle.net/21.15107/rcub_cer_5758 .

Jevtić, Sonja, Stefanović, Anđela, Stanković, Dalibor M., Pergal, Marija, Petković, Branka B., "Electroanalytical Determination of Bentazone on Boron-Doped Diamond Electrode" in Book of Abstracts and proceedings - 54th Meeting of the Serbian Chemical Society and 5th Conference of Young Chemists of Serbia, September 29 and 30, 2017, Belgrade, Serbla (2017):12-12,
https://hdl.handle.net/21.15107/rcub_cer_5758 .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Milčić, Miloš
AU  - Stanković, Dalibor
AU  - Stambolic, I.
AU  - Manojlović, Dragan
AU  - Jovanović, Vladislava M.
AU  - Sovilj, Sofija P.
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1288
AB  - The complexation reactions between octaazamacrocyclic ligand N,N',N '',N'"-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and Co2+, Ni2+, Zn2+ and Cu2+ metal cations have been studied conductometrically in acetonitrile and aqueous solutions. The conductance data exhibit different stoichiometry of the complexes in two studied solutions. In most cases 1:1 (ML) complexes were formed while in some cases 2:1 (M2L) complexes are evident. The stability constants of the resulting 1:1 complexes were determined by computer fitting of the conductance/mole ratio data. Theoretical DFT calculations were used to explain metal binding capability of tpmc ligand and the binding sequences were found to follow the order: Cu2+ >> Ni2+ > Co2+ > Zn2+. The combination of results obtained by this theoretical approach and conductometric study successfully explains sensitivity and selectivity of recently developed tpmc based ISE and could play a guiding role in planning experiments with large macrocyclic ligands.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Electrochimica Acta
T1  - Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study
VL  - 89
SP  - 680
EP  - 687
DO  - 10.1016/j.electacta.2012.11.100
ER  - 

@article{
author = "Petković, Branka B. and Milčić, Miloš and Stanković, Dalibor and Stambolic, I. and Manojlović, Dragan and Jovanović, Vladislava M. and Sovilj, Sofija P.",
year = "2013",
abstract = "The complexation reactions between octaazamacrocyclic ligand N,N',N '',N'"-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) and Co2+, Ni2+, Zn2+ and Cu2+ metal cations have been studied conductometrically in acetonitrile and aqueous solutions. The conductance data exhibit different stoichiometry of the complexes in two studied solutions. In most cases 1:1 (ML) complexes were formed while in some cases 2:1 (M2L) complexes are evident. The stability constants of the resulting 1:1 complexes were determined by computer fitting of the conductance/mole ratio data. Theoretical DFT calculations were used to explain metal binding capability of tpmc ligand and the binding sequences were found to follow the order: Cu2+ >> Ni2+ > Co2+ > Zn2+. The combination of results obtained by this theoretical approach and conductometric study successfully explains sensitivity and selectivity of recently developed tpmc based ISE and could play a guiding role in planning experiments with large macrocyclic ligands.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Electrochimica Acta",
title = "Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study",
volume = "89",
pages = "680-687",
doi = "10.1016/j.electacta.2012.11.100"
}

Petković, B. B., Milčić, M., Stanković, D., Stambolic, I., Manojlović, D., Jovanović, V. M.,& Sovilj, S. P.. (2013). Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study. in Electrochimica Acta
Oxford : Pergamon-Elsevier Science Ltd., 89, 680-687.
https://doi.org/10.1016/j.electacta.2012.11.100

Petković BB, Milčić M, Stanković D, Stambolic I, Manojlović D, Jovanović VM, Sovilj SP. Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study. in Electrochimica Acta. 2013;89:680-687.
doi:10.1016/j.electacta.2012.11.100 .

Petković, Branka B., Milčić, Miloš, Stanković, Dalibor, Stambolic, I., Manojlović, Dragan, Jovanović, Vladislava M., Sovilj, Sofija P., "Complexation ability of octaazamacrocyclic ligand toward Co2+, Ni2+, Cu2+ and Zn2+ metal cations: Experimental and theoretical study" in Electrochimica Acta, 89 (2013):680-687,
https://doi.org/10.1016/j.electacta.2012.11.100 . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Stevanović, Sanja
AU  - Budimir, Milana V.
AU  - Sovilj, Sofija P.
AU  - Jovanović, Vladislava M.
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/973
AB  - Mixed ligand dinuclear copper(II) complexes of the general formula [Cu2(Rdtc)tpmc)](ClO4)3 with octaazamacrocyclic ligand tpmc and four different heterocyclic dithiocarbamate ligands Rdtc-, as well as the complexes [Cu2(tpmc)](ClO4)4 and [Cu(tpmc)](ClO4)2 center dot 2H2O were studied in aqueous NaClO4 and HClO4 solutions by cyclic voltammetry on glassy carbon electrode. The electrochemical properties of the ligands and Cu(II) complexes were correlated with their electronic structure. Conductometric experiments showed different stoichiometry in complexation of tpmc with Cu2+ ions and transport of ions in acetonitrile and in aqueous media. These studies clarified the application of this macrocyclic ligand as ionophore in a PVC membrane copper(II) selective electrode and contributed elucidation of its sensor properties.
PB  - Wiley-Blackwell, Malden
T2  - Electroanalysis
T1  - Electrochemical Examination of Copper(II) Complexes with Octaazamacrocyclic Ligand and Heterocyclic Dithiocarbamate
VL  - 24
IS  - 7
SP  - 1605
EP  - 1612
DO  - 10.1002/elan.201200120
ER  - 

@article{
author = "Petković, Branka B. and Stevanović, Sanja and Budimir, Milana V. and Sovilj, Sofija P. and Jovanović, Vladislava M.",
year = "2012",
abstract = "Mixed ligand dinuclear copper(II) complexes of the general formula [Cu2(Rdtc)tpmc)](ClO4)3 with octaazamacrocyclic ligand tpmc and four different heterocyclic dithiocarbamate ligands Rdtc-, as well as the complexes [Cu2(tpmc)](ClO4)4 and [Cu(tpmc)](ClO4)2 center dot 2H2O were studied in aqueous NaClO4 and HClO4 solutions by cyclic voltammetry on glassy carbon electrode. The electrochemical properties of the ligands and Cu(II) complexes were correlated with their electronic structure. Conductometric experiments showed different stoichiometry in complexation of tpmc with Cu2+ ions and transport of ions in acetonitrile and in aqueous media. These studies clarified the application of this macrocyclic ligand as ionophore in a PVC membrane copper(II) selective electrode and contributed elucidation of its sensor properties.",
publisher = "Wiley-Blackwell, Malden",
journal = "Electroanalysis",
title = "Electrochemical Examination of Copper(II) Complexes with Octaazamacrocyclic Ligand and Heterocyclic Dithiocarbamate",
volume = "24",
number = "7",
pages = "1605-1612",
doi = "10.1002/elan.201200120"
}

Petković, B. B., Stevanović, S., Budimir, M. V., Sovilj, S. P.,& Jovanović, V. M.. (2012). Electrochemical Examination of Copper(II) Complexes with Octaazamacrocyclic Ligand and Heterocyclic Dithiocarbamate. in Electroanalysis
Wiley-Blackwell, Malden., 24(7), 1605-1612.
https://doi.org/10.1002/elan.201200120

Petković BB, Stevanović S, Budimir MV, Sovilj SP, Jovanović VM. Electrochemical Examination of Copper(II) Complexes with Octaazamacrocyclic Ligand and Heterocyclic Dithiocarbamate. in Electroanalysis. 2012;24(7):1605-1612.
doi:10.1002/elan.201200120 .

Petković, Branka B., Stevanović, Sanja, Budimir, Milana V., Sovilj, Sofija P., Jovanović, Vladislava M., "Electrochemical Examination of Copper(II) Complexes with Octaazamacrocyclic Ligand and Heterocyclic Dithiocarbamate" in Electroanalysis, 24, no. 7 (2012):1605-1612,
https://doi.org/10.1002/elan.201200120 . .

TY  - JOUR
AU  - Sejmanović, Dragana M.
AU  - Petković, Branka B.
AU  - Budimir, Milana V.
AU  - Sovilj, Sofija P.
AU  - Jovanović, Vladislava M.
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/764
AB  - An all solid-state Ag(I) ion-selective electrode has been prepared by simply immersing a glassy carbon rod coated with PVCAc, which contained plasticizer and additive but no ionophore, into the AgNO3 solution. The response of the electrode was linear with a Nernstian slope of 60.25 mV/decade within the concentration range from 1 x 10(-1) to 1 x 10(-5) M and with a detection limit of 4.25 x 10(-6)M. The stability as an effect of various cations was defined. The electrode is suitable for use in high acidic solutions (pH  LT 1 to 7) and has successfully been applied for the determination of silver(I) concentrations in different samples.
PB  - Wiley-Blackwell, Malden
T2  - Electroanalysis
T1  - Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor
VL  - 23
IS  - 8
SP  - 1849
EP  - 1855
DO  - 10.1002/elan.201000745
ER  - 

@article{
author = "Sejmanović, Dragana M. and Petković, Branka B. and Budimir, Milana V. and Sovilj, Sofija P. and Jovanović, Vladislava M.",
year = "2011",
abstract = "An all solid-state Ag(I) ion-selective electrode has been prepared by simply immersing a glassy carbon rod coated with PVCAc, which contained plasticizer and additive but no ionophore, into the AgNO3 solution. The response of the electrode was linear with a Nernstian slope of 60.25 mV/decade within the concentration range from 1 x 10(-1) to 1 x 10(-5) M and with a detection limit of 4.25 x 10(-6)M. The stability as an effect of various cations was defined. The electrode is suitable for use in high acidic solutions (pH  LT 1 to 7) and has successfully been applied for the determination of silver(I) concentrations in different samples.",
publisher = "Wiley-Blackwell, Malden",
journal = "Electroanalysis",
title = "Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor",
volume = "23",
number = "8",
pages = "1849-1855",
doi = "10.1002/elan.201000745"
}

Sejmanović, D. M., Petković, B. B., Budimir, M. V., Sovilj, S. P.,& Jovanović, V. M.. (2011). Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor. in Electroanalysis
Wiley-Blackwell, Malden., 23(8), 1849-1855.
https://doi.org/10.1002/elan.201000745

Sejmanović DM, Petković BB, Budimir MV, Sovilj SP, Jovanović VM. Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor. in Electroanalysis. 2011;23(8):1849-1855.
doi:10.1002/elan.201000745 .

Sejmanović, Dragana M., Petković, Branka B., Budimir, Milana V., Sovilj, Sofija P., Jovanović, Vladislava M., "Characterization of a Silver Modified PVCAc Electrode and Its Application as a Ag(I)-Selective Potentiometric Sensor" in Electroanalysis, 23, no. 8 (2011):1849-1855,
https://doi.org/10.1002/elan.201000745 . .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Sovilj, Sofija P.
AU  - Budimir, Milana V.
AU  - Simonović, Ranko M.
AU  - Jovanović, Vladislava M.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/695
AB  - The simple PVC-based membrane containing N',N',N '',N '''-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) as an ionophore and dibutyl phthalate as a plasticizer, directly coated on a glassy carbon electrode was examined as a new sensor for Cu2+ ions. The potential response was linear within the concentration range of 1.0x10(-1)-1.0 x 10(-6)M with a Nernstian slope of 28.8 mV/decade and detection limit of 7.0 x 10(-7)M. The electrode was used in aqueous solutions over a wide pH range (1.3-6). The sensor exhibited excellent selectivity for Cu2+ ion over a number of cations and was successfully used in its determination in real samples.
PB  - Wiley-Blackwell, Malden
T2  - Electroanalysis
T1  - A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix
VL  - 22
IS  - 16
SP  - 1894
EP  - 1900
DO  - 10.1002/elan.201000053
ER  - 

@article{
author = "Petković, Branka B. and Sovilj, Sofija P. and Budimir, Milana V. and Simonović, Ranko M. and Jovanović, Vladislava M.",
year = "2010",
abstract = "The simple PVC-based membrane containing N',N',N '',N '''-tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane (tpmc) as an ionophore and dibutyl phthalate as a plasticizer, directly coated on a glassy carbon electrode was examined as a new sensor for Cu2+ ions. The potential response was linear within the concentration range of 1.0x10(-1)-1.0 x 10(-6)M with a Nernstian slope of 28.8 mV/decade and detection limit of 7.0 x 10(-7)M. The electrode was used in aqueous solutions over a wide pH range (1.3-6). The sensor exhibited excellent selectivity for Cu2+ ion over a number of cations and was successfully used in its determination in real samples.",
publisher = "Wiley-Blackwell, Malden",
journal = "Electroanalysis",
title = "A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix",
volume = "22",
number = "16",
pages = "1894-1900",
doi = "10.1002/elan.201000053"
}

Petković, B. B., Sovilj, S. P., Budimir, M. V., Simonović, R. M.,& Jovanović, V. M.. (2010). A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix. in Electroanalysis
Wiley-Blackwell, Malden., 22(16), 1894-1900.
https://doi.org/10.1002/elan.201000053

Petković BB, Sovilj SP, Budimir MV, Simonović RM, Jovanović VM. A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix. in Electroanalysis. 2010;22(16):1894-1900.
doi:10.1002/elan.201000053 .

Petković, Branka B., Sovilj, Sofija P., Budimir, Milana V., Simonović, Ranko M., Jovanović, Vladislava M., "A Copper(II) Ion-Selective Potentiometric Sensor Based on N ',N ',N '',N '''-Tetrakis(2-pyridylmethyl)-1,4,8,11-tetraazacyclotetradecane in PVC Matrix" in Electroanalysis, 22, no. 16 (2010):1894-1900,
https://doi.org/10.1002/elan.201000053 . .