Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden

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info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//

Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (en)
Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (sr)
Nove tehnologije za monitoring i zaštitu životnog okruženja od štetnih hemijskih supstanci i radijacionog opterećenja (sr_RS)
Authors

Publications

Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment

Miljković, Irena; Popović-Đorđević, Jelena; Rajković, Miloš B.; Kostić, Aleksandar Ž.; Popović, Blaženka; Brčeski, Ilija; Brka, Muhamed; Omanović-Mikličanin, Enisa; Karić, Lutvija; Falan, Vedad; Toroman, Almir

(Springer International Publishing, 2020)

TY  - CONF
AU  - Miljković, Irena
AU  - Popović-Đorđević, Jelena
AU  - Rajković, Miloš B.
AU  - Kostić, Aleksandar Ž.
AU  - Popović, Blaženka
AU  - Brčeski, Ilija
AU  - Brka, Muhamed
AU  - Omanović-Mikličanin, Enisa
AU  - Karić, Lutvija
AU  - Falan, Vedad
AU  - Toroman, Almir
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4278
AB  - Vegetables play an important role in human nutrition and their importance in diet is determined by its chemical composition. Numerous studies indicate a high degree of contamination of soil and plants produced in certain agro-ecological conditions, especially near urban and industrial areas. Accordingly, toxic and potentially toxic elements (aluminum, chromium, copper, manganese, nickel, lead and zinc) were quantified in edible parts of four vegetable species (potato, cabbage, carrot and broccoli) by means of inductively coupled plasma–optical emission spectrometry (ICP–OES). In addition, health risk assessment was done and expressed through estimated weekly intake of elements (EWI) and hazard quotient (HQ). Samples of each species originating from different localities were collected from three green markets in the city of Belgrade (Serbia). The content of studied elements ranged from 1.32 to 4.00, 0.31 to 5.77, 3.50 to 23.11, 1.82 to 11.17 and 2.11 to 10.62 mg/kg for aluminum, cooper, manganese, nickel and zinc, respectively. Chromium was detected in carrot sample (1.76 mg/kg), whereas concentration of lead in two samples of broccoli exceeded the maximum allowed concentration (>0.3 mg/kg) set by the national regulations. The average estimated weekly intakes for Al, Cu, and Zn were within the safe limits set by FAO/WHO, while for Ni and Pb in some vegetables were considerably higher than proposed values. In respect to the obtained results, a great weekly health risk was indicated for chromium, nickel and lead with the highest HQ values: 2.44, 10.32 and 2.02, respectively. The results of the study impose the necessity for continuous monitoring of harmful elements content in individual vegetable crops as well as strict regulative guide-lines in order to diminish possibility of contamination.
PB  - Springer International Publishing
C3  - 30th Scientific-Experts Conference of Agriculture and Food Industry
T1  - Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment
SP  - 229
EP  - 236
DO  - 10.1007/978-3-030-40049-1_29
ER  - 
@conference{
author = "Miljković, Irena and Popović-Đorđević, Jelena and Rajković, Miloš B. and Kostić, Aleksandar Ž. and Popović, Blaženka and Brčeski, Ilija and Brka, Muhamed and Omanović-Mikličanin, Enisa and Karić, Lutvija and Falan, Vedad and Toroman, Almir",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/4278",
abstract = "Vegetables play an important role in human nutrition and their importance in diet is determined by its chemical composition. Numerous studies indicate a high degree of contamination of soil and plants produced in certain agro-ecological conditions, especially near urban and industrial areas. Accordingly, toxic and potentially toxic elements (aluminum, chromium, copper, manganese, nickel, lead and zinc) were quantified in edible parts of four vegetable species (potato, cabbage, carrot and broccoli) by means of inductively coupled plasma–optical emission spectrometry (ICP–OES). In addition, health risk assessment was done and expressed through estimated weekly intake of elements (EWI) and hazard quotient (HQ). Samples of each species originating from different localities were collected from three green markets in the city of Belgrade (Serbia). The content of studied elements ranged from 1.32 to 4.00, 0.31 to 5.77, 3.50 to 23.11, 1.82 to 11.17 and 2.11 to 10.62 mg/kg for aluminum, cooper, manganese, nickel and zinc, respectively. Chromium was detected in carrot sample (1.76 mg/kg), whereas concentration of lead in two samples of broccoli exceeded the maximum allowed concentration (>0.3 mg/kg) set by the national regulations. The average estimated weekly intakes for Al, Cu, and Zn were within the safe limits set by FAO/WHO, while for Ni and Pb in some vegetables were considerably higher than proposed values. In respect to the obtained results, a great weekly health risk was indicated for chromium, nickel and lead with the highest HQ values: 2.44, 10.32 and 2.02, respectively. The results of the study impose the necessity for continuous monitoring of harmful elements content in individual vegetable crops as well as strict regulative guide-lines in order to diminish possibility of contamination.",
publisher = "Springer International Publishing",
journal = "30th Scientific-Experts Conference of Agriculture and Food Industry",
title = "Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment",
pages = "229-236",
doi = "10.1007/978-3-030-40049-1_29"
}
Miljković, I., Popović-Đorđević, J., Rajković, M. B., Kostić, A. Ž., Popović, B., Brčeski, I., Brka, M., Omanović-Mikličanin, E., Karić, L., Falan, V.,& Toroman, A. (2020). Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment.
30th Scientific-Experts Conference of Agriculture and Food Industry
Springer International Publishing., 229-236.
https://doi.org/10.1007/978-3-030-40049-1_29
Miljković I, Popović-Đorđević J, Rajković MB, Kostić AŽ, Popović B, Brčeski I, Brka M, Omanović-Mikličanin E, Karić L, Falan V, Toroman A. Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment. 30th Scientific-Experts Conference of Agriculture and Food Industry. 2020;:229-236
Miljković Irena, Popović-Đorđević Jelena, Rajković Miloš B., Kostić Aleksandar Ž., Popović Blaženka, Brčeski Ilija, Brka Muhamed, Omanović-Mikličanin Enisa, Karić Lutvija, Falan Vedad, Toroman Almir, "Quantification of Selected Toxic and Potentially Toxic Elements in Vegetables, and Health Risk Assessment" 30th Scientific-Experts Conference of Agriculture and Food Industry (2020):229-236,
https://doi.org/10.1007/978-3-030-40049-1_29 .
1
1

Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization

Martinović, Biljana; Jelić, Ivana V.; Rikalović, Milena G.; Šljivić-Ivanović, Marija Z.; Radosavljević, Jelena; Kostić, Aleksandar Ž.; Adžemovic, Mesud

(Parlar Scientific Publications, 2020)

TY  - JOUR
AU  - Martinović, Biljana
AU  - Jelić, Ivana V.
AU  - Rikalović, Milena G.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Radosavljević, Jelena
AU  - Kostić, Aleksandar Ž.
AU  - Adžemovic, Mesud
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4208
AB  - The aim of the present study is the comparison of ambient pollution in working environment during infectious medical waste treatment in two relevant health care institutions in the Republic of Serbia - The Blood Transfusion Institute of Serbia and The Clinical Centre of Serbia by different sterilization methods (sterilizer-convertor and autoclave, respectively). Monitoring and analysis of the following chemical compounds were performed in both institutions: water vapor, carbon dioxide, carbon monoxide, hydrochloric acid, methane, ethane, propane, hexane, formaldehyde, benzene, toluene, m-xylene, phenol, acrolein, ethanol, ethyl acetate, ethylamine, ethylene oxide, methanol, dimethyl disulphide, dimethyl sulphide, ethyl mercaptan, methyl mercaptan, freon 11 (trichlorofluoromethane), carbonyl sulphide and hydrogen chloride. The determination of vapor-phase concentrations was done by extractive Fourier transform infrared spectroscopy. Monitoring of ambient pollution during infectious medical waste sterilization has shown that mercaptans, acrolein, formaldehyde, dimethyl sulphide, and ethylene oxide are emitted in both health institutions, in concentrations which are not permitted by regulations, while increased concentrations of hydrogen chloride and phenol were found in the Clinical Centre of Serbia. A comparison of ambient pollution with two different sterilization methods has shown that higher concentrations of pollutants are emitted at higher temperatures. Considering the fact that mentioned compounds exhibit high toxicity, hence represent the risk to air quality in working and living environment, i.e. represents a risk to human health it is necessary to revise and improve the existing treatment methods.
PB  - Parlar Scientific Publications
T2  - Fresenius Environmental Bulletin
T1  - Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization
VL  - 29
IS  - 4
SP  - 2160
EP  - 2165
ER  - 
@article{
author = "Martinović, Biljana and Jelić, Ivana V. and Rikalović, Milena G. and Šljivić-Ivanović, Marija Z. and Radosavljević, Jelena and Kostić, Aleksandar Ž. and Adžemovic, Mesud",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/4208",
abstract = "The aim of the present study is the comparison of ambient pollution in working environment during infectious medical waste treatment in two relevant health care institutions in the Republic of Serbia - The Blood Transfusion Institute of Serbia and The Clinical Centre of Serbia by different sterilization methods (sterilizer-convertor and autoclave, respectively). Monitoring and analysis of the following chemical compounds were performed in both institutions: water vapor, carbon dioxide, carbon monoxide, hydrochloric acid, methane, ethane, propane, hexane, formaldehyde, benzene, toluene, m-xylene, phenol, acrolein, ethanol, ethyl acetate, ethylamine, ethylene oxide, methanol, dimethyl disulphide, dimethyl sulphide, ethyl mercaptan, methyl mercaptan, freon 11 (trichlorofluoromethane), carbonyl sulphide and hydrogen chloride. The determination of vapor-phase concentrations was done by extractive Fourier transform infrared spectroscopy. Monitoring of ambient pollution during infectious medical waste sterilization has shown that mercaptans, acrolein, formaldehyde, dimethyl sulphide, and ethylene oxide are emitted in both health institutions, in concentrations which are not permitted by regulations, while increased concentrations of hydrogen chloride and phenol were found in the Clinical Centre of Serbia. A comparison of ambient pollution with two different sterilization methods has shown that higher concentrations of pollutants are emitted at higher temperatures. Considering the fact that mentioned compounds exhibit high toxicity, hence represent the risk to air quality in working and living environment, i.e. represents a risk to human health it is necessary to revise and improve the existing treatment methods.",
publisher = "Parlar Scientific Publications",
journal = "Fresenius Environmental Bulletin",
title = "Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization",
volume = "29",
number = "4",
pages = "2160-2165"
}
Martinović, B., Jelić, I. V., Rikalović, M. G., Šljivić-Ivanović, M. Z., Radosavljević, J., Kostić, A. Ž.,& Adžemovic, M. (2020). Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization.
Fresenius Environmental Bulletin
Parlar Scientific Publications., 29(4), 2160-2165.
Martinović B, Jelić IV, Rikalović MG, Šljivić-Ivanović MZ, Radosavljević J, Kostić AŽ, Adžemovic M. Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization. Fresenius Environmental Bulletin. 2020;29(4):2160-2165
Martinović Biljana, Jelić Ivana V., Rikalović Milena G., Šljivić-Ivanović Marija Z., Radosavljević Jelena, Kostić Aleksandar Ž., Adžemovic Mesud, "Comparison of air pollution in the working environment during in site treatment of infectious medical waste by convertor and autoclave sterilization" Fresenius Environmental Bulletin, 29, no. 4 (2020):2160-2165
1

Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem

Sarap, Nataša B.; Krneta Nikolić, Jelena D.; Trifković, Jelena; Janković, Marija M.

(Springer, 2020)

TY  - JOUR
AU  - Sarap, Nataša B.
AU  - Krneta Nikolić, Jelena D.
AU  - Trifković, Jelena
AU  - Janković, Marija M.
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3971
AB  - Taking into account the importance of distribution and transfer of radionuclides in the soil–plant system, especially in agricultural fields, the aim of this research was assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem. The measurement of the natural radioactivity distribution was conducted in organic and sustainable farming management systems. Statistical evaluation of the physical and chemical properties of soils subjected to different farming systems, revealed the existence of differences in some parameters. Balanced distribution of natural radionuclides in soil-crop system was observed. Radionuclide 40K was the most accessible to the investigated crops via uptake from the soil, then 232Th and 226Ra. The obtained results are useful for understanding the behavior of the radionuclides and provide an insight into the cumulative deposition of radioactivity in the agroecosystem.
PB  - Springer
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem
VL  - 323
IS  - 2
SP  - 805
EP  - 815
DO  - 10.1007/s10967-019-06986-9
ER  - 
@article{
author = "Sarap, Nataša B. and Krneta Nikolić, Jelena D. and Trifković, Jelena and Janković, Marija M.",
year = "2020",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3971",
abstract = "Taking into account the importance of distribution and transfer of radionuclides in the soil–plant system, especially in agricultural fields, the aim of this research was assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem. The measurement of the natural radioactivity distribution was conducted in organic and sustainable farming management systems. Statistical evaluation of the physical and chemical properties of soils subjected to different farming systems, revealed the existence of differences in some parameters. Balanced distribution of natural radionuclides in soil-crop system was observed. Radionuclide 40K was the most accessible to the investigated crops via uptake from the soil, then 232Th and 226Ra. The obtained results are useful for understanding the behavior of the radionuclides and provide an insight into the cumulative deposition of radioactivity in the agroecosystem.",
publisher = "Springer",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem",
volume = "323",
number = "2",
pages = "805-815",
doi = "10.1007/s10967-019-06986-9"
}
Sarap, N. B., Krneta Nikolić, J. D., Trifković, J.,& Janković, M. M. (2020). Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem.
Journal of Radioanalytical and Nuclear Chemistry
Springer., 323(2), 805-815.
https://doi.org/10.1007/s10967-019-06986-9
Sarap NB, Krneta Nikolić JD, Trifković J, Janković MM. Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem. Journal of Radioanalytical and Nuclear Chemistry. 2020;323(2):805-815
Sarap Nataša B., Krneta Nikolić Jelena D., Trifković Jelena, Janković Marija M., "Assessment of radioactivity contribution and transfer characteristics of natural radionuclides in agroecosystem" Journal of Radioanalytical and Nuclear Chemistry, 323, no. 2 (2020):805-815,
https://doi.org/10.1007/s10967-019-06986-9 .
2
1

Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method

Milojkov, Dušan; Stanić, Vojislav; Dimović, Slavko; Mutavdžić, Dragosav; Živković-Radovanović, Vukosava; Janjić, Goran V.; Radotić, Ksenija

(Polish Academy of Sciences, 2019)

TY  - JOUR
AU  - Milojkov, Dušan
AU  - Stanić, Vojislav
AU  - Dimović, Slavko
AU  - Mutavdžić, Dragosav
AU  - Živković-Radovanović, Vukosava
AU  - Janjić, Goran V.
AU  - Radotić, Ksenija
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3717
AB  - In the present study we have analyzed effects of Ag+ ions doping on energetic profiles of nanophosphors materials based on fluorapatite crystal system. The UV radiation absorption and luminescence properties of monophase fluorapatite (FAP) and Ag+ doped fluorapatite (AgFAP) nanomaterials obtained by neutralization method were investigated using the photoluminescence spectrophotometry. The excitation-emission profiles of nanomaterials were analyzed statistically by MCR-ALS method and number of fluorophores was extracted. FAP lattice absorbed light at 350 nm in the UVA part of spectrum, and with increasing concentration of Ag+ ions new absorption maximum appeared at 270 nm in the UVC part. Fluorescence of FAP nanoparticles was in violet region of visible part of the spectrum, with a red shift to the green region when Ag+ was doped in lattice. MCR-ALS analyses of fluorescence spectra confirm formation of two maxima, at 484 and 505 nm, as a consequence of Ag+ ions doping in FAP lattice at Ca1 (4f) sites. The results of quantum chemical calculations showed that an Ag+ ion is stronger bonded to the binding site 1 (-1352:6 kcal/mol) than to the binding site 2 (-1249:0 kcal/mol). Considering that AgFAP1 nanopowder absorbs photons over all part of UV radiation spectrum, this material might be used as potential radiation protective nanomaterial.
PB  - Polish Academy of Sciences
T2  - Acta Physica Polonica A
T1  - Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method
VL  - 136
IS  - 1
SP  - 86
EP  - 91
DO  - 10.12693/APhysPolA.136.86
ER  - 
@article{
author = "Milojkov, Dušan and Stanić, Vojislav and Dimović, Slavko and Mutavdžić, Dragosav and Živković-Radovanović, Vukosava and Janjić, Goran V. and Radotić, Ksenija",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3717",
abstract = "In the present study we have analyzed effects of Ag+ ions doping on energetic profiles of nanophosphors materials based on fluorapatite crystal system. The UV radiation absorption and luminescence properties of monophase fluorapatite (FAP) and Ag+ doped fluorapatite (AgFAP) nanomaterials obtained by neutralization method were investigated using the photoluminescence spectrophotometry. The excitation-emission profiles of nanomaterials were analyzed statistically by MCR-ALS method and number of fluorophores was extracted. FAP lattice absorbed light at 350 nm in the UVA part of spectrum, and with increasing concentration of Ag+ ions new absorption maximum appeared at 270 nm in the UVC part. Fluorescence of FAP nanoparticles was in violet region of visible part of the spectrum, with a red shift to the green region when Ag+ was doped in lattice. MCR-ALS analyses of fluorescence spectra confirm formation of two maxima, at 484 and 505 nm, as a consequence of Ag+ ions doping in FAP lattice at Ca1 (4f) sites. The results of quantum chemical calculations showed that an Ag+ ion is stronger bonded to the binding site 1 (-1352:6 kcal/mol) than to the binding site 2 (-1249:0 kcal/mol). Considering that AgFAP1 nanopowder absorbs photons over all part of UV radiation spectrum, this material might be used as potential radiation protective nanomaterial.",
publisher = "Polish Academy of Sciences",
journal = "Acta Physica Polonica A",
title = "Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method",
volume = "136",
number = "1",
pages = "86-91",
doi = "10.12693/APhysPolA.136.86"
}
Milojkov, D., Stanić, V., Dimović, S., Mutavdžić, D., Živković-Radovanović, V., Janjić, G. V.,& Radotić, K. (2019). Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method.
Acta Physica Polonica A
Polish Academy of Sciences., 136(1), 86-91.
https://doi.org/10.12693/APhysPolA.136.86
Milojkov D, Stanić V, Dimović S, Mutavdžić D, Živković-Radovanović V, Janjić GV, Radotić K. Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method. Acta Physica Polonica A. 2019;136(1):86-91
Milojkov Dušan, Stanić Vojislav, Dimović Slavko, Mutavdžić Dragosav, Živković-Radovanović Vukosava, Janjić Goran V., Radotić Ksenija, "Effects of Ag+ ion doping on UV radiation absorption and luminescence profiles of fluorapatite nanomaterials obtained by neutralization method" Acta Physica Polonica A, 136, no. 1 (2019):86-91,
https://doi.org/10.12693/APhysPolA.136.86 .

Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents

Marković, Jelena; Jović, Mihajlo D.; Smičiklas, Ivana D.; Šljivić-Ivanović, Marija Z.; Onjia, Antonije E.; Trivunac, Katarina; Popović, Aleksandar R.

(Elsevier, 2019)

TY  - JOUR
AU  - Marković, Jelena
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Onjia, Antonije E.
AU  - Trivunac, Katarina
AU  - Popović, Aleksandar R.
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2849
AB  - As soil cadmium (Cd) contamination becomes a serious concern and one of the significant environmental pollution issues all over the world, knowledge of the basic chemistry, origin, inputs, sources, quantity, chemical forms, reactions, as well as the fate and transport of Cd in different types of soil is crucial for better understanding Cd bioavailability, health risks and remedial options. This study aimed to increase the current knowledge on the complex interdependence between the factors affecting behavior, transport and fate of Cd in the soil and to test and compare the performance of the stabilization agents in different soil types. Soils demonstrated various sorption affinity and capacity for Cd accumulation, which proved to be positively correlated with soil pH and the cation exchange capacity (CEC). With increasing levels of contamination, sequential extraction analysis showed the highest increase of relative Cd amounts in the exchangeable fraction regardless of the soil properties, suggesting that added Cd is principally associated with the easily accessible and mobile fraction. For different initial Cd concentrations and soil types, Cd sorption reached the quasi-equilibrium within 24 h of contact. Prolonged aging (two months) influenced the natural stabilization of Cd in all types of soil, but only at low contamination level. The application of both, conventional (slaked lime Ca(OH) 2 ) and alternative phosphate-rich (annealed bovine bones B 400 ) amendments, resulted in Cd relocation and reduction of exchangeable Cd content. Although the effect was smaller when apatite amendment was utilized, observed re-distribution of Cd to more stable soil fractions is preferable for achieving long-term stabilization. Cd concentrations extracted in exchangeable and acid soluble fractions after the treatments of contaminated soil samples suggest that the practical applicability of in situ immobilization depends on the soil properties and the level of contamination, as well as that effect, should be monitored for the possible re-mobilization of Cd.
PB  - Elsevier
T2  - Ecotoxicology and Environmental Safety
T1  - Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents
VL  - 174
SP  - 305
EP  - 314
DO  - 10.1016/j.ecoenv.2019.03.001
ER  - 
@article{
author = "Marković, Jelena and Jović, Mihajlo D. and Smičiklas, Ivana D. and Šljivić-Ivanović, Marija Z. and Onjia, Antonije E. and Trivunac, Katarina and Popović, Aleksandar R.",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2849",
abstract = "As soil cadmium (Cd) contamination becomes a serious concern and one of the significant environmental pollution issues all over the world, knowledge of the basic chemistry, origin, inputs, sources, quantity, chemical forms, reactions, as well as the fate and transport of Cd in different types of soil is crucial for better understanding Cd bioavailability, health risks and remedial options. This study aimed to increase the current knowledge on the complex interdependence between the factors affecting behavior, transport and fate of Cd in the soil and to test and compare the performance of the stabilization agents in different soil types. Soils demonstrated various sorption affinity and capacity for Cd accumulation, which proved to be positively correlated with soil pH and the cation exchange capacity (CEC). With increasing levels of contamination, sequential extraction analysis showed the highest increase of relative Cd amounts in the exchangeable fraction regardless of the soil properties, suggesting that added Cd is principally associated with the easily accessible and mobile fraction. For different initial Cd concentrations and soil types, Cd sorption reached the quasi-equilibrium within 24 h of contact. Prolonged aging (two months) influenced the natural stabilization of Cd in all types of soil, but only at low contamination level. The application of both, conventional (slaked lime Ca(OH) 2 ) and alternative phosphate-rich (annealed bovine bones B 400 ) amendments, resulted in Cd relocation and reduction of exchangeable Cd content. Although the effect was smaller when apatite amendment was utilized, observed re-distribution of Cd to more stable soil fractions is preferable for achieving long-term stabilization. Cd concentrations extracted in exchangeable and acid soluble fractions after the treatments of contaminated soil samples suggest that the practical applicability of in situ immobilization depends on the soil properties and the level of contamination, as well as that effect, should be monitored for the possible re-mobilization of Cd.",
publisher = "Elsevier",
journal = "Ecotoxicology and Environmental Safety",
title = "Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents",
volume = "174",
pages = "305-314",
doi = "10.1016/j.ecoenv.2019.03.001"
}
Marković, J., Jović, M. D., Smičiklas, I. D., Šljivić-Ivanović, M. Z., Onjia, A. E., Trivunac, K.,& Popović, A. R. (2019). Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents.
Ecotoxicology and Environmental Safety
Elsevier., 174, 305-314.
https://doi.org/10.1016/j.ecoenv.2019.03.001
Marković J, Jović MD, Smičiklas ID, Šljivić-Ivanović MZ, Onjia AE, Trivunac K, Popović AR. Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents. Ecotoxicology and Environmental Safety. 2019;174:305-314
Marković Jelena, Jović Mihajlo D., Smičiklas Ivana D., Šljivić-Ivanović Marija Z., Onjia Antonije E., Trivunac Katarina, Popović Aleksandar R., "Cadmium retention and distribution in contaminated soil: effects and interactions of soil properties, contamination level, aging time and in situ immobilization agents" Ecotoxicology and Environmental Safety, 174 (2019):305-314,
https://doi.org/10.1016/j.ecoenv.2019.03.001 .
1
21
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22

Supplementary data for the article: Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001

Marković, Jelena; Jović, Mihajlo D.; Smičiklas, Ivana D.; Šljivić-Ivanović, Marija Z.; Onjia, Antonije E.; Trivunac, Katarina; Popović, Aleksandar R.

(Elsevier, 2019)

TY  - BOOK
AU  - Marković, Jelena
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Onjia, Antonije E.
AU  - Trivunac, Katarina
AU  - Popović, Aleksandar R.
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2876
PB  - Elsevier
T2  - Ecotoxicology and Environmental Safety
T1  - Supplementary data for the article:
Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001
ER  - 
@book{
author = "Marković, Jelena and Jović, Mihajlo D. and Smičiklas, Ivana D. and Šljivić-Ivanović, Marija Z. and Onjia, Antonije E. and Trivunac, Katarina and Popović, Aleksandar R.",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2876",
publisher = "Elsevier",
journal = "Ecotoxicology and Environmental Safety",
title = "Supplementary data for the article:
Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001"
}
Marković, J., Jović, M. D., Smičiklas, I. D., Šljivić-Ivanović, M. Z., Onjia, A. E., Trivunac, K.,& Popović, A. R. (2019). Supplementary data for the article:
Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001.
Ecotoxicology and Environmental Safety
Elsevier..
Marković J, Jović MD, Smičiklas ID, Šljivić-Ivanović MZ, Onjia AE, Trivunac K, Popović AR. Supplementary data for the article:
Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001. Ecotoxicology and Environmental Safety. 2019;
Marković Jelena, Jović Mihajlo D., Smičiklas Ivana D., Šljivić-Ivanović Marija Z., Onjia Antonije E., Trivunac Katarina, Popović Aleksandar R., "Supplementary data for the article:
Marković, J.; Jović, M. D.; Smičiklas, I. D.; Šljivić-Ivanović, M. Z.; Onjia, A. E.; Trivunac, K.; Popović, A. R. Cadmium Retention and Distribution in Contaminated Soil: Effects and Interactions of Soil Properties, Contamination Level, Aging Time and in Situ Immobilization Agents. Ecotoxicology and Environmental Safety 2019, 174, 305–314. https://doi.org/10.1016/j.ecoenv.2019.03.001" Ecotoxicology and Environmental Safety (2019)

Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests

Marković, Jelena P.; Jović, Mihajlo D.; Smičiklas, Ivana D.; Šljivić-Ivanović, Marija Z.; Smiljanić, Slavko N.; Onjia, Antonije E.; Popović, Aleksandar R.

(Taylor & Francis Inc, Philadelphia, 2018)

TY  - JOUR
AU  - Marković, Jelena P.
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Smiljanić, Slavko N.
AU  - Onjia, Antonije E.
AU  - Popović, Aleksandar R.
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2096
AB  - The objective of the present study was to determine the impact of cadmium (Cd) concentration in the soil on its uptake by tobacco plants, and to compare the ability of diverse extraction procedures for determining Cd bioavailability and predicting soil-to-plant transfer and Cd plant concentrations. The pseudo-total digestion procedure, modified Tessier sequential extraction and six standard single-extraction tests for estimation of metal mobility and bioavailability were used for the leaching of Cd from a native soil, as well as samples artificially contaminated over a wide range of Cd concentrations. The results of various leaching tests were compared between each other, as well as with the amounts of Cd taken up by tobacco plants in pot experiments. In the native soil sample, most of the Cd was found in fractions not readily available under natural conditions, but with increasing pollution level, Cd amounts in readily available forms increased. With increasing concentrations of Cd in the soil, the quantity of pollutant taken up in tobacco also increased, while the transfer factor (TF) decreased. Linear and non-linear empirical models were developed for predicting the uptake of Cd by tobacco plants based on the results of selected leaching tests. The non-linear equations for ISO 14870 (diethylenetriaminepentaacetic acid extraction - DTPA), ISO/TS 21268-2 (CaCl2 leaching procedure), US EPA 1311 (toxicity characteristic leaching procedure - TCLP) single step extractions, and the sum of the first two fractions of the sequential extraction, exhibited the best correlation with the experimentally determined concentrations of Cd in plants over the entire range of pollutant concentrations. This approach can improve and facilitate the assessment of human exposure to Cd by tobacco smoking, but may also have wider applicability in predicting soil-to-plant transfer.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En
T1  - Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests
VL  - 53
IS  - 4
SP  - 352
EP  - 361
DO  - 10.1080/10934529.2017.1401396
ER  - 
@article{
author = "Marković, Jelena P. and Jović, Mihajlo D. and Smičiklas, Ivana D. and Šljivić-Ivanović, Marija Z. and Smiljanić, Slavko N. and Onjia, Antonije E. and Popović, Aleksandar R.",
year = "2018",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2096",
abstract = "The objective of the present study was to determine the impact of cadmium (Cd) concentration in the soil on its uptake by tobacco plants, and to compare the ability of diverse extraction procedures for determining Cd bioavailability and predicting soil-to-plant transfer and Cd plant concentrations. The pseudo-total digestion procedure, modified Tessier sequential extraction and six standard single-extraction tests for estimation of metal mobility and bioavailability were used for the leaching of Cd from a native soil, as well as samples artificially contaminated over a wide range of Cd concentrations. The results of various leaching tests were compared between each other, as well as with the amounts of Cd taken up by tobacco plants in pot experiments. In the native soil sample, most of the Cd was found in fractions not readily available under natural conditions, but with increasing pollution level, Cd amounts in readily available forms increased. With increasing concentrations of Cd in the soil, the quantity of pollutant taken up in tobacco also increased, while the transfer factor (TF) decreased. Linear and non-linear empirical models were developed for predicting the uptake of Cd by tobacco plants based on the results of selected leaching tests. The non-linear equations for ISO 14870 (diethylenetriaminepentaacetic acid extraction - DTPA), ISO/TS 21268-2 (CaCl2 leaching procedure), US EPA 1311 (toxicity characteristic leaching procedure - TCLP) single step extractions, and the sum of the first two fractions of the sequential extraction, exhibited the best correlation with the experimentally determined concentrations of Cd in plants over the entire range of pollutant concentrations. This approach can improve and facilitate the assessment of human exposure to Cd by tobacco smoking, but may also have wider applicability in predicting soil-to-plant transfer.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En",
title = "Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests",
volume = "53",
number = "4",
pages = "352-361",
doi = "10.1080/10934529.2017.1401396"
}
Marković, J. P., Jović, M. D., Smičiklas, I. D., Šljivić-Ivanović, M. Z., Smiljanić, S. N., Onjia, A. E.,& Popović, A. R. (2018). Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests.
Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En
Taylor & Francis Inc, Philadelphia., 53(4), 352-361.
https://doi.org/10.1080/10934529.2017.1401396
Marković JP, Jović MD, Smičiklas ID, Šljivić-Ivanović MZ, Smiljanić SN, Onjia AE, Popović AR. Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests. Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En. 2018;53(4):352-361
Marković Jelena P., Jović Mihajlo D., Smičiklas Ivana D., Šljivić-Ivanović Marija Z., Smiljanić Slavko N., Onjia Antonije E., Popović Aleksandar R., "Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests" Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En, 53, no. 4 (2018):352-361,
https://doi.org/10.1080/10934529.2017.1401396 .
3
2
2

Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests

Marković, Jelena P.; Jović, Mihajlo D.; Smičiklas, Ivana D.; Šljivić-Ivanović, Marija Z.; Smiljanić, Slavko N.; Onjia, Antonije E.; Popović, Aleksandar R.

(Taylor & Francis Inc, Philadelphia, 2018)

TY  - JOUR
AU  - Marković, Jelena P.
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Smiljanić, Slavko N.
AU  - Onjia, Antonije E.
AU  - Popović, Aleksandar R.
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2895
AB  - The objective of the present study was to determine the impact of cadmium (Cd) concentration in the soil on its uptake by tobacco plants, and to compare the ability of diverse extraction procedures for determining Cd bioavailability and predicting soil-to-plant transfer and Cd plant concentrations. The pseudo-total digestion procedure, modified Tessier sequential extraction and six standard single-extraction tests for estimation of metal mobility and bioavailability were used for the leaching of Cd from a native soil, as well as samples artificially contaminated over a wide range of Cd concentrations. The results of various leaching tests were compared between each other, as well as with the amounts of Cd taken up by tobacco plants in pot experiments. In the native soil sample, most of the Cd was found in fractions not readily available under natural conditions, but with increasing pollution level, Cd amounts in readily available forms increased. With increasing concentrations of Cd in the soil, the quantity of pollutant taken up in tobacco also increased, while the transfer factor (TF) decreased. Linear and non-linear empirical models were developed for predicting the uptake of Cd by tobacco plants based on the results of selected leaching tests. The non-linear equations for ISO 14870 (diethylenetriaminepentaacetic acid extraction - DTPA), ISO/TS 21268-2 (CaCl2 leaching procedure), US EPA 1311 (toxicity characteristic leaching procedure - TCLP) single step extractions, and the sum of the first two fractions of the sequential extraction, exhibited the best correlation with the experimentally determined concentrations of Cd in plants over the entire range of pollutant concentrations. This approach can improve and facilitate the assessment of human exposure to Cd by tobacco smoking, but may also have wider applicability in predicting soil-to-plant transfer.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En
T1  - Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests
VL  - 53
IS  - 4
SP  - 352
EP  - 361
DO  - 10.1080/10934529.2017.1401396
ER  - 
@article{
author = "Marković, Jelena P. and Jović, Mihajlo D. and Smičiklas, Ivana D. and Šljivić-Ivanović, Marija Z. and Smiljanić, Slavko N. and Onjia, Antonije E. and Popović, Aleksandar R.",
year = "2018",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2895",
abstract = "The objective of the present study was to determine the impact of cadmium (Cd) concentration in the soil on its uptake by tobacco plants, and to compare the ability of diverse extraction procedures for determining Cd bioavailability and predicting soil-to-plant transfer and Cd plant concentrations. The pseudo-total digestion procedure, modified Tessier sequential extraction and six standard single-extraction tests for estimation of metal mobility and bioavailability were used for the leaching of Cd from a native soil, as well as samples artificially contaminated over a wide range of Cd concentrations. The results of various leaching tests were compared between each other, as well as with the amounts of Cd taken up by tobacco plants in pot experiments. In the native soil sample, most of the Cd was found in fractions not readily available under natural conditions, but with increasing pollution level, Cd amounts in readily available forms increased. With increasing concentrations of Cd in the soil, the quantity of pollutant taken up in tobacco also increased, while the transfer factor (TF) decreased. Linear and non-linear empirical models were developed for predicting the uptake of Cd by tobacco plants based on the results of selected leaching tests. The non-linear equations for ISO 14870 (diethylenetriaminepentaacetic acid extraction - DTPA), ISO/TS 21268-2 (CaCl2 leaching procedure), US EPA 1311 (toxicity characteristic leaching procedure - TCLP) single step extractions, and the sum of the first two fractions of the sequential extraction, exhibited the best correlation with the experimentally determined concentrations of Cd in plants over the entire range of pollutant concentrations. This approach can improve and facilitate the assessment of human exposure to Cd by tobacco smoking, but may also have wider applicability in predicting soil-to-plant transfer.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En",
title = "Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests",
volume = "53",
number = "4",
pages = "352-361",
doi = "10.1080/10934529.2017.1401396"
}
Marković, J. P., Jović, M. D., Smičiklas, I. D., Šljivić-Ivanović, M. Z., Smiljanić, S. N., Onjia, A. E.,& Popović, A. R. (2018). Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests.
Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En
Taylor & Francis Inc, Philadelphia., 53(4), 352-361.
https://doi.org/10.1080/10934529.2017.1401396
Marković JP, Jović MD, Smičiklas ID, Šljivić-Ivanović MZ, Smiljanić SN, Onjia AE, Popović AR. Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests. Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En. 2018;53(4):352-361
Marković Jelena P., Jović Mihajlo D., Smičiklas Ivana D., Šljivić-Ivanović Marija Z., Smiljanić Slavko N., Onjia Antonije E., Popović Aleksandar R., "Estimation of Cadmium uptake by tobacco plants from laboratory leaching tests" Journal of Environmental Science and Health. Part A: Toxic Hazardous Substances and Environmental En, 53, no. 4 (2018):352-361,
https://doi.org/10.1080/10934529.2017.1401396 .
3
2
2

A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media

Gavrilov, Nemanja; Momcilovic, Milan; Dobrota, Ana S.; Stanković, Dalibor; Jokić, Bojan; Babić, Biljana; Skorodumova, Natalia V.; Mentus, Slavko V.; Pasti, Igor A.

(Elsevier Science Sa, Lausanne, 2018)

TY  - JOUR
AU  - Gavrilov, Nemanja
AU  - Momcilovic, Milan
AU  - Dobrota, Ana S.
AU  - Stanković, Dalibor
AU  - Jokić, Bojan
AU  - Babić, Biljana
AU  - Skorodumova, Natalia V.
AU  - Mentus, Slavko V.
AU  - Pasti, Igor A.
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2088
AB  - The incorporation of trace amounts ( lt  0.2%) of Co and Ni noticeably enhanced the catalytic activity of nitrogen free ordered mesoporous carbon (OMC) towards oxygen reduction reaction (ORR). (Co,Ni)-doped OMCs were characterized by N-2-adsorption measurements, X-ray powder diffraction, field emission scanning electron microscopy and Raman spectroscopy methods, and their ORR activity was estimated by voltammetry on rotating disk electrode in acidic and alkaline media. (Co,Ni)-doped OMCs show modest activities in acidic media, while the catalytic activity in alkaline media is rather high. The measured activities are compared to the Pt-based and Pt-free ORR catalysts reported in the literature. The number of electrons consumed per O-2 in metal-doped OMCs was found to vary between 2 and 4, which is advantageous in comparison to metal-free OMC. Also, the mass activities of metal-doped OMCs were found to be up to 2.5 times higher compared to that of metal-free OMC. We suggest that the ORR activity is governed by a balance between (i) textural properties, which determine the electrochemically accessible surface of the catalyst and which are influenced by the addition of a metal precursor, and (ii) novel active sites formed upon the introduction of metals into the carbon structure. In particular, our Density Functional Theory calculations suggest that Co and Ni atoms embedded into the single vacancies of graphene can activate the O-2 molecule and contribute to the decomposition of peroxide.
PB  - Elsevier Science Sa, Lausanne
T2  - Surface and Coatings Technology
T1  - A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media
VL  - 349
SP  - 511
EP  - 521
DO  - 10.1016/j.surfcoat.2018.06.008
ER  - 
@article{
author = "Gavrilov, Nemanja and Momcilovic, Milan and Dobrota, Ana S. and Stanković, Dalibor and Jokić, Bojan and Babić, Biljana and Skorodumova, Natalia V. and Mentus, Slavko V. and Pasti, Igor A.",
year = "2018",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2088",
abstract = "The incorporation of trace amounts ( lt  0.2%) of Co and Ni noticeably enhanced the catalytic activity of nitrogen free ordered mesoporous carbon (OMC) towards oxygen reduction reaction (ORR). (Co,Ni)-doped OMCs were characterized by N-2-adsorption measurements, X-ray powder diffraction, field emission scanning electron microscopy and Raman spectroscopy methods, and their ORR activity was estimated by voltammetry on rotating disk electrode in acidic and alkaline media. (Co,Ni)-doped OMCs show modest activities in acidic media, while the catalytic activity in alkaline media is rather high. The measured activities are compared to the Pt-based and Pt-free ORR catalysts reported in the literature. The number of electrons consumed per O-2 in metal-doped OMCs was found to vary between 2 and 4, which is advantageous in comparison to metal-free OMC. Also, the mass activities of metal-doped OMCs were found to be up to 2.5 times higher compared to that of metal-free OMC. We suggest that the ORR activity is governed by a balance between (i) textural properties, which determine the electrochemically accessible surface of the catalyst and which are influenced by the addition of a metal precursor, and (ii) novel active sites formed upon the introduction of metals into the carbon structure. In particular, our Density Functional Theory calculations suggest that Co and Ni atoms embedded into the single vacancies of graphene can activate the O-2 molecule and contribute to the decomposition of peroxide.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Surface and Coatings Technology",
title = "A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media",
volume = "349",
pages = "511-521",
doi = "10.1016/j.surfcoat.2018.06.008"
}
Gavrilov, N., Momcilovic, M., Dobrota, A. S., Stanković, D., Jokić, B., Babić, B., Skorodumova, N. V., Mentus, S. V.,& Pasti, I. A. (2018). A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media.
Surface and Coatings Technology
Elsevier Science Sa, Lausanne., 349, 511-521.
https://doi.org/10.1016/j.surfcoat.2018.06.008
Gavrilov N, Momcilovic M, Dobrota AS, Stanković D, Jokić B, Babić B, Skorodumova NV, Mentus SV, Pasti IA. A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media. Surface and Coatings Technology. 2018;349:511-521
Gavrilov Nemanja, Momcilovic Milan, Dobrota Ana S., Stanković Dalibor, Jokić Bojan, Babić Biljana, Skorodumova Natalia V., Mentus Slavko V., Pasti Igor A., "A study of ordered mesoporous carbon doped with Co and Ni as a catalyst of oxygen reduction reaction in both alkaline and acidic media" Surface and Coatings Technology, 349 (2018):511-521,
https://doi.org/10.1016/j.surfcoat.2018.06.008 .
15
11
14

Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach

Marković, Jelena; Jović, Mihajlo D.; Smičiklas, Ivana D.; Pezo, Lato; Šljivić-Ivanović, Marija Z.; Onjia, Antonije E.; Popović, Aleksandar R.

(Elsevier Science Bv, Amsterdam, 2016)

TY  - JOUR
AU  - Marković, Jelena
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Pezo, Lato
AU  - Šljivić-Ivanović, Marija Z.
AU  - Onjia, Antonije E.
AU  - Popović, Aleksandar R.
PY  - 2016
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3400
AB  - The distribution of elements in soil fractions affects their mobility and availability and thus their potential beneficial or harmful impact on ecosystems, biota and humans. Different mineralogical and chemical characteristics of soil influence elemental distribution. In the present study, chemical speciation of macro and micro elements (Al, Fe, Mn, K, Cd, Cr, Cu, Li, Ba, Ni, Pb and Zn) in unpolluted soils of different types, collected from the territory of the Republic of Serbia, were analysed by sequential extraction procedure. The impact of the physicochemical soil properties on the content, distribution, mobility and availability of elements was investigated. Principal component analysis was employed for the evaluation and characterization of the experimental data, understanding of the relationships between soil properties and the distribution, affiliation and connection of the elements. Finally, an artificial neural network (ANN) model was developed to explore the applicability of this approach for the prediction of the elemental distribution based on soil properties. Good agreement between the model and the experimental results implied that the ANN could be considered as a useful tool for control and prediction purposes. (C) 2016 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Geochemical Exploration
T1  - Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach
VL  - 165
SP  - 71
EP  - 80
DO  - 10.1016/j.gexplo.2016.03.004
ER  - 
@article{
author = "Marković, Jelena and Jović, Mihajlo D. and Smičiklas, Ivana D. and Pezo, Lato and Šljivić-Ivanović, Marija Z. and Onjia, Antonije E. and Popović, Aleksandar R.",
year = "2016",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3400",
abstract = "The distribution of elements in soil fractions affects their mobility and availability and thus their potential beneficial or harmful impact on ecosystems, biota and humans. Different mineralogical and chemical characteristics of soil influence elemental distribution. In the present study, chemical speciation of macro and micro elements (Al, Fe, Mn, K, Cd, Cr, Cu, Li, Ba, Ni, Pb and Zn) in unpolluted soils of different types, collected from the territory of the Republic of Serbia, were analysed by sequential extraction procedure. The impact of the physicochemical soil properties on the content, distribution, mobility and availability of elements was investigated. Principal component analysis was employed for the evaluation and characterization of the experimental data, understanding of the relationships between soil properties and the distribution, affiliation and connection of the elements. Finally, an artificial neural network (ANN) model was developed to explore the applicability of this approach for the prediction of the elemental distribution based on soil properties. Good agreement between the model and the experimental results implied that the ANN could be considered as a useful tool for control and prediction purposes. (C) 2016 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Geochemical Exploration",
title = "Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach",
volume = "165",
pages = "71-80",
doi = "10.1016/j.gexplo.2016.03.004"
}
Marković, J., Jović, M. D., Smičiklas, I. D., Pezo, L., Šljivić-Ivanović, M. Z., Onjia, A. E.,& Popović, A. R. (2016). Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach.
Journal of Geochemical Exploration
Elsevier Science Bv, Amsterdam., 165, 71-80.
https://doi.org/10.1016/j.gexplo.2016.03.004
Marković J, Jović MD, Smičiklas ID, Pezo L, Šljivić-Ivanović MZ, Onjia AE, Popović AR. Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach. Journal of Geochemical Exploration. 2016;165:71-80
Marković Jelena, Jović Mihajlo D., Smičiklas Ivana D., Pezo Lato, Šljivić-Ivanović Marija Z., Onjia Antonije E., Popović Aleksandar R., "Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach" Journal of Geochemical Exploration, 165 (2016):71-80,
https://doi.org/10.1016/j.gexplo.2016.03.004 .
18
16
18

Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach

Marković, Jelena; Jović, Mihajlo D.; Smičiklas, Ivana D.; Pezo, Lato; Šljivić-Ivanović, Marija Z.; Onjia, Antonije E.; Popović, Aleksandar R.

(Elsevier Science Bv, Amsterdam, 2016)

TY  - JOUR
AU  - Marković, Jelena
AU  - Jović, Mihajlo D.
AU  - Smičiklas, Ivana D.
AU  - Pezo, Lato
AU  - Šljivić-Ivanović, Marija Z.
AU  - Onjia, Antonije E.
AU  - Popović, Aleksandar R.
PY  - 2016
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1932
AB  - The distribution of elements in soil fractions affects their mobility and availability and thus their potential beneficial or harmful impact on ecosystems, biota and humans. Different mineralogical and chemical characteristics of soil influence elemental distribution. In the present study, chemical speciation of macro and micro elements (Al, Fe, Mn, K, Cd, Cr, Cu, Li, Ba, Ni, Pb and Zn) in unpolluted soils of different types, collected from the territory of the Republic of Serbia, were analysed by sequential extraction procedure. The impact of the physicochemical soil properties on the content, distribution, mobility and availability of elements was investigated. Principal component analysis was employed for the evaluation and characterization of the experimental data, understanding of the relationships between soil properties and the distribution, affiliation and connection of the elements. Finally, an artificial neural network (ANN) model was developed to explore the applicability of this approach for the prediction of the elemental distribution based on soil properties. Good agreement between the model and the experimental results implied that the ANN could be considered as a useful tool for control and prediction purposes. (C) 2016 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Geochemical Exploration
T1  - Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach
VL  - 165
SP  - 71
EP  - 80
DO  - 10.1016/j.gexplo.2016.03.004
ER  - 
@article{
author = "Marković, Jelena and Jović, Mihajlo D. and Smičiklas, Ivana D. and Pezo, Lato and Šljivić-Ivanović, Marija Z. and Onjia, Antonije E. and Popović, Aleksandar R.",
year = "2016",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1932",
abstract = "The distribution of elements in soil fractions affects their mobility and availability and thus their potential beneficial or harmful impact on ecosystems, biota and humans. Different mineralogical and chemical characteristics of soil influence elemental distribution. In the present study, chemical speciation of macro and micro elements (Al, Fe, Mn, K, Cd, Cr, Cu, Li, Ba, Ni, Pb and Zn) in unpolluted soils of different types, collected from the territory of the Republic of Serbia, were analysed by sequential extraction procedure. The impact of the physicochemical soil properties on the content, distribution, mobility and availability of elements was investigated. Principal component analysis was employed for the evaluation and characterization of the experimental data, understanding of the relationships between soil properties and the distribution, affiliation and connection of the elements. Finally, an artificial neural network (ANN) model was developed to explore the applicability of this approach for the prediction of the elemental distribution based on soil properties. Good agreement between the model and the experimental results implied that the ANN could be considered as a useful tool for control and prediction purposes. (C) 2016 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Geochemical Exploration",
title = "Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach",
volume = "165",
pages = "71-80",
doi = "10.1016/j.gexplo.2016.03.004"
}
Marković, J., Jović, M. D., Smičiklas, I. D., Pezo, L., Šljivić-Ivanović, M. Z., Onjia, A. E.,& Popović, A. R. (2016). Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach.
Journal of Geochemical Exploration
Elsevier Science Bv, Amsterdam., 165, 71-80.
https://doi.org/10.1016/j.gexplo.2016.03.004
Marković J, Jović MD, Smičiklas ID, Pezo L, Šljivić-Ivanović MZ, Onjia AE, Popović AR. Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach. Journal of Geochemical Exploration. 2016;165:71-80
Marković Jelena, Jović Mihajlo D., Smičiklas Ivana D., Pezo Lato, Šljivić-Ivanović Marija Z., Onjia Antonije E., Popović Aleksandar R., "Chemical speciation of metals in unpolluted soils of different types: Correlation with soil characteristics and an ANN modelling approach" Journal of Geochemical Exploration, 165 (2016):71-80,
https://doi.org/10.1016/j.gexplo.2016.03.004 .
18
16
18

Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method

Stanić, Vojislav; Radosavljević-Mihajlović, Ana S.; Živković-Radovanović, Vukosava; Nastasijevic, Branislav; Marinovic-Cincovic, Milena; Marković, Jelena P.; Budimir, Milica D.

(Elsevier Science Bv, Amsterdam, 2015)

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Živković-Radovanović, Vukosava
AU  - Nastasijevic, Branislav
AU  - Marinovic-Cincovic, Milena
AU  - Marković, Jelena P.
AU  - Budimir, Milica D.
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1679
AB  - Silver doped fluorapatite nanopowders were synthesised by neutralization method, which consists of dissolving Ag2O in solution of HF and H3PO4 and addition to suspension of Ca(OH)(2). The powder XRD, SEM and FTIR studies indicated the formation of a fluorapatite nanomaterials with average length of the particles is about 80 nm and a width of about 15 nm. The FUR studies show that carbonate content in samples is very small and carbonte ions substitute both phosphate and hydroxyl groups in the crystal structure of samples, forming AB-type fluorapatite. Antibacterial studies have demonstrated that all Ag+-doped fluorapatite samples exhibit bactericidal effect against pathogens: Staphylococcus aureus, Micrococcus luteus and Kllebsiela pneumoniae. Antibacterial activity increased with the increase of Ag+ in the samples. The atomic force microscopy studies revealed extensive damage to the bacterial cell envelops in the presence of AW-doped fluorapatite particles which may lead to their death. The synthesized Ag+-doped fluorapatite nanomaterials are promising as antibacterial biomaterials in orthopedics and dentistry. (C) 2015 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method
VL  - 337
SP  - 72
EP  - 80
DO  - 10.1016/j.apsusc.2015.02.065
ER  - 
@article{
author = "Stanić, Vojislav and Radosavljević-Mihajlović, Ana S. and Živković-Radovanović, Vukosava and Nastasijevic, Branislav and Marinovic-Cincovic, Milena and Marković, Jelena P. and Budimir, Milica D.",
year = "2015",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1679",
abstract = "Silver doped fluorapatite nanopowders were synthesised by neutralization method, which consists of dissolving Ag2O in solution of HF and H3PO4 and addition to suspension of Ca(OH)(2). The powder XRD, SEM and FTIR studies indicated the formation of a fluorapatite nanomaterials with average length of the particles is about 80 nm and a width of about 15 nm. The FUR studies show that carbonate content in samples is very small and carbonte ions substitute both phosphate and hydroxyl groups in the crystal structure of samples, forming AB-type fluorapatite. Antibacterial studies have demonstrated that all Ag+-doped fluorapatite samples exhibit bactericidal effect against pathogens: Staphylococcus aureus, Micrococcus luteus and Kllebsiela pneumoniae. Antibacterial activity increased with the increase of Ag+ in the samples. The atomic force microscopy studies revealed extensive damage to the bacterial cell envelops in the presence of AW-doped fluorapatite particles which may lead to their death. The synthesized Ag+-doped fluorapatite nanomaterials are promising as antibacterial biomaterials in orthopedics and dentistry. (C) 2015 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method",
volume = "337",
pages = "72-80",
doi = "10.1016/j.apsusc.2015.02.065"
}
Stanić, V., Radosavljević-Mihajlović, A. S., Živković-Radovanović, V., Nastasijevic, B., Marinovic-Cincovic, M., Marković, J. P.,& Budimir, M. D. (2015). Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method.
Applied Surface Science
Elsevier Science Bv, Amsterdam., 337, 72-80.
https://doi.org/10.1016/j.apsusc.2015.02.065
Stanić V, Radosavljević-Mihajlović AS, Živković-Radovanović V, Nastasijevic B, Marinovic-Cincovic M, Marković JP, Budimir MD. Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method. Applied Surface Science. 2015;337:72-80
Stanić Vojislav, Radosavljević-Mihajlović Ana S., Živković-Radovanović Vukosava, Nastasijevic Branislav, Marinovic-Cincovic Milena, Marković Jelena P., Budimir Milica D., "Synthesis, structural characterisation and antibacterial activity of Ag+-doped fluorapatite nanomaterials prepared by neutralization method" Applied Surface Science, 337 (2015):72-80,
https://doi.org/10.1016/j.apsusc.2015.02.065 .
29
25
31

Removal of Tc-99(VII) by organo-modified bentonite

Milutinović-Nikolić, Aleksandra D.; Maksin, D.; Jovic-Jovicic, N.; Mirković, Marija D.; Stanković, Dalibor; Mojovic, Z.; Bankovic, P.

(Elsevier Science Bv, Amsterdam, 2014)

TY  - JOUR
AU  - Milutinović-Nikolić, Aleksandra D.
AU  - Maksin, D.
AU  - Jovic-Jovicic, N.
AU  - Mirković, Marija D.
AU  - Stanković, Dalibor
AU  - Mojovic, Z.
AU  - Bankovic, P.
PY  - 2014
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1809
AB  - (99)Technetium is one of the largest components of nuclear waste material. In aqueous solutions Tc-99 is present as the pertechnetate oxoanion, (TcO4-)-Tc-99, which is highly soluble and mobile in groundwater under oxidizing conditions, thus posing a major environmental concern. In this study, a series of organo-modified bentonite clay samples was tested as adsorbents for the removal of radioactive (TcO4-)-Tc-99 from aqueous solution at room temperature. The influence of the hexadecyl trimethylammonium (HDTMA)/bentonite ratio on the adsorption ability of the organobentonites was investigated. It was found that the adsorbent in which the exchangeable cations were only partially substituted with HDTMA showed very low affinity toward pertechnetate. On the other hand, the adsorbents in which the HDTMA loading exceeded the cation exchange capacity (CEC) value had high efficiency. The behavior of such adsorbents was best described by a Freundlich isotherm, while for the sample in which the HDTMA loading was equal to the CEC, the linear adsorption isotherm was the most appropriate. The difference in adsorption performance of several adsorbents was discussed from the point of view of the interlayer arrangement of the HDTMA. The kinetics of pertechnetate adsorption on HDTMA-bentonites was tested and analyzed using different surface reaction- and diffusion-based kinetic models. For all the investigated adsorbents, the most appropriate kinetic model was the pseudo-second-order kinetics model. The obtained adsorption capacities were and HDTMA-bentonites with HDTMA loadings exceeding CEC value should be regarded as very promising adsorbents for the remediation of Tc-99 polluted waters. (C) 2014 Elsevier B.V. All rights reserved.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Clay Science
T1  - Removal of Tc-99(VII) by organo-modified bentonite
VL  - 95
SP  - 294
EP  - 302
DO  - 10.1016/j.clay.2014.04.027
ER  - 
@article{
author = "Milutinović-Nikolić, Aleksandra D. and Maksin, D. and Jovic-Jovicic, N. and Mirković, Marija D. and Stanković, Dalibor and Mojovic, Z. and Bankovic, P.",
year = "2014",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1809",
abstract = "(99)Technetium is one of the largest components of nuclear waste material. In aqueous solutions Tc-99 is present as the pertechnetate oxoanion, (TcO4-)-Tc-99, which is highly soluble and mobile in groundwater under oxidizing conditions, thus posing a major environmental concern. In this study, a series of organo-modified bentonite clay samples was tested as adsorbents for the removal of radioactive (TcO4-)-Tc-99 from aqueous solution at room temperature. The influence of the hexadecyl trimethylammonium (HDTMA)/bentonite ratio on the adsorption ability of the organobentonites was investigated. It was found that the adsorbent in which the exchangeable cations were only partially substituted with HDTMA showed very low affinity toward pertechnetate. On the other hand, the adsorbents in which the HDTMA loading exceeded the cation exchange capacity (CEC) value had high efficiency. The behavior of such adsorbents was best described by a Freundlich isotherm, while for the sample in which the HDTMA loading was equal to the CEC, the linear adsorption isotherm was the most appropriate. The difference in adsorption performance of several adsorbents was discussed from the point of view of the interlayer arrangement of the HDTMA. The kinetics of pertechnetate adsorption on HDTMA-bentonites was tested and analyzed using different surface reaction- and diffusion-based kinetic models. For all the investigated adsorbents, the most appropriate kinetic model was the pseudo-second-order kinetics model. The obtained adsorption capacities were and HDTMA-bentonites with HDTMA loadings exceeding CEC value should be regarded as very promising adsorbents for the remediation of Tc-99 polluted waters. (C) 2014 Elsevier B.V. All rights reserved.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Clay Science",
title = "Removal of Tc-99(VII) by organo-modified bentonite",
volume = "95",
pages = "294-302",
doi = "10.1016/j.clay.2014.04.027"
}
Milutinović-Nikolić, A. D., Maksin, D., Jovic-Jovicic, N., Mirković, M. D., Stanković, D., Mojovic, Z.,& Bankovic, P. (2014). Removal of Tc-99(VII) by organo-modified bentonite.
Applied Clay Science
Elsevier Science Bv, Amsterdam., 95, 294-302.
https://doi.org/10.1016/j.clay.2014.04.027
Milutinović-Nikolić AD, Maksin D, Jovic-Jovicic N, Mirković MD, Stanković D, Mojovic Z, Bankovic P. Removal of Tc-99(VII) by organo-modified bentonite. Applied Clay Science. 2014;95:294-302
Milutinović-Nikolić Aleksandra D., Maksin D., Jovic-Jovicic N., Mirković Marija D., Stanković Dalibor, Mojovic Z., Bankovic P., "Removal of Tc-99(VII) by organo-modified bentonite" Applied Clay Science, 95 (2014):294-302,
https://doi.org/10.1016/j.clay.2014.04.027 .
19
18
23

Glycidyl methacrylate macroporous copolymer grafted with diethylene triamine as sorbent for Reactive Black 5

Sandic, Zvjezdana P.; Zunic, Marija J.; Maksin, Danijela D.; Milutinović-Nikolić, Aleksandra D.; Popović, Aleksandar R.; Jovanovic, Dugan M.; Nastasović, Aleksandra B.

(Assoc Chemical Engineers Serbia, Belgrade, 2014)

TY  - JOUR
AU  - Sandic, Zvjezdana P.
AU  - Zunic, Marija J.
AU  - Maksin, Danijela D.
AU  - Milutinović-Nikolić, Aleksandra D.
AU  - Popović, Aleksandar R.
AU  - Jovanovic, Dugan M.
AU  - Nastasović, Aleksandra B.
PY  - 2014
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1643
AB  - In this paper, macroporous glycidyl methacrylate and ethylene glycol dimethacrylate copolymer functionalized with diethylene triamine (PGME-deta), was evaluated as Reactive Black 5 (RB5) sorbent. Batch RB5 removal from aqueous solution by PGME-deta was investigated by varying pH, contact time, sorbent dosage, initial dye concentration and temperature. The sorption is pH sensitive having maximum at pH 2 (dye removal of 85%), decreasing with the increase of pH (dye removal of 24% at pH 11) after 60 min. Sorption kinetics was fitted to chemical-reaction and particle-diffusion models (pseudo-first-, pseudo-second-order, intraparticle diffusion and Mckay models). The pseudo-second-order kinetic model accurately predicted the RB5 amount sorbed under all investigated operating conditions, while the intraparticle diffusion was the dominant rate-limiting mechanism. The diffusion mechanism was more prevalent with the decrease in temperature and the increase in concentration. The isotherm data was best fitted with the Langmuir model, indicating homogeneous distribution of active sites on PGME-deta and monolayer sorption, with the maximum sorption capacity of 353 mg g(-1). The calculated sorption rates improved with increasing temperature and an activation energy close to 40 kj mol(-1) was determined, suggesting that chemisorption was also rate-controlling.
AB  - U okviru ovog rada ispitana je mogućnost korišćenja makroporoznog kopolimera glicidilmetakrilata i etilenglikoldimetakrilata funkcionalizovanog reakcijom otvaranja epoksidnih grupa sa dietilentriaminom (PGME-deta) kao sorbenta reaktivne tekstilne boje Reactive Black 5 (RB5). U šaržnim uslovima je ispitano uklanjanje RB5 iz vodenog rastvora pomoću PGME-deta, variranjem pH, vremena kontakta, mase sorbenta, početne koncentracije boje i temperature. PGME-deta je pokazao afinitet za sorpciju RB5 zbog prisustva protonovanih amino grupa koje privlače anjonske sulfonatne grupe u molekulu boje i mogućnosti stvaranja vodoničnih veza između sorbenta i sorbata. Kinetika sorpcije je analizirana pomoću četiri kinetička modela (pseudo-prvog, pseudo-drugog reda, unutarčestične difuzije i Mekej) da bi se odredilo koji model najbolje opisuje sorpciju RB5. Zapažen je izrazit uticaj pH vrednosti na sorpciju RB5, sa maksimumom na pH 2 (pri čemu je efikasnost uklanjanja boje 85%), i smanjenjem količine sorbovane boje sa povećanjem pH (količina uklonjene boje na pH 11 posle 60 min iznosi samo 24%). Izučavanjem kinetike sorpcije pokazalo se da sorpcija RB5 pomoću PGME-deta sledi kinetički model pseudo-drugog reda (PSO), sugerišući da je brzina sorpcije kontrolisana kapacitetom sorbenta i koncentracijom sorbata. Mehanizam procesa dominantno čini unutarčestična difuzija, uz manji uticaj difuzije kroz film. Ovi mehanizmi difuzije su izraženiji pri nižim temperaturama i većim koncentracijama. Langmirov model najbolje opisuje ravnotežnu izotermu, ukazujući na homogenu raspodelu aktivnih mesta na površini PGME-deta i monoslojnu sorpciju. Maksimalni sorpcioni kapacitet izračunat iz Langmirove izoterme iznosi 353 mg g-1. Zapaženo je da se brzina sorpcije povećava sa povećanjem temperature. Izračunata vrednost aktivacione energije od oko 40 kJ mol-1 potvrđuje da se radi o procesu koji dominantno kontroliše hemisorpcija.
PB  - Assoc Chemical Engineers Serbia, Belgrade
T2  - Hemijska industrija
T1  - Glycidyl methacrylate macroporous copolymer grafted with diethylene triamine as sorbent for Reactive Black 5
T1  - Makroporozni kopolimer na bazi glicidilmetakrilata funkcionalizovan sa dietilentriaminom kao sorbent tekstilne boje Reactive Black 5
VL  - 68
IS  - 6
SP  - 685
EP  - 699
DO  - 10.2298/HEMIND140127023S
ER  - 
@article{
author = "Sandic, Zvjezdana P. and Zunic, Marija J. and Maksin, Danijela D. and Milutinović-Nikolić, Aleksandra D. and Popović, Aleksandar R. and Jovanovic, Dugan M. and Nastasović, Aleksandra B.",
year = "2014",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1643",
abstract = "In this paper, macroporous glycidyl methacrylate and ethylene glycol dimethacrylate copolymer functionalized with diethylene triamine (PGME-deta), was evaluated as Reactive Black 5 (RB5) sorbent. Batch RB5 removal from aqueous solution by PGME-deta was investigated by varying pH, contact time, sorbent dosage, initial dye concentration and temperature. The sorption is pH sensitive having maximum at pH 2 (dye removal of 85%), decreasing with the increase of pH (dye removal of 24% at pH 11) after 60 min. Sorption kinetics was fitted to chemical-reaction and particle-diffusion models (pseudo-first-, pseudo-second-order, intraparticle diffusion and Mckay models). The pseudo-second-order kinetic model accurately predicted the RB5 amount sorbed under all investigated operating conditions, while the intraparticle diffusion was the dominant rate-limiting mechanism. The diffusion mechanism was more prevalent with the decrease in temperature and the increase in concentration. The isotherm data was best fitted with the Langmuir model, indicating homogeneous distribution of active sites on PGME-deta and monolayer sorption, with the maximum sorption capacity of 353 mg g(-1). The calculated sorption rates improved with increasing temperature and an activation energy close to 40 kj mol(-1) was determined, suggesting that chemisorption was also rate-controlling., U okviru ovog rada ispitana je mogućnost korišćenja makroporoznog kopolimera glicidilmetakrilata i etilenglikoldimetakrilata funkcionalizovanog reakcijom otvaranja epoksidnih grupa sa dietilentriaminom (PGME-deta) kao sorbenta reaktivne tekstilne boje Reactive Black 5 (RB5). U šaržnim uslovima je ispitano uklanjanje RB5 iz vodenog rastvora pomoću PGME-deta, variranjem pH, vremena kontakta, mase sorbenta, početne koncentracije boje i temperature. PGME-deta je pokazao afinitet za sorpciju RB5 zbog prisustva protonovanih amino grupa koje privlače anjonske sulfonatne grupe u molekulu boje i mogućnosti stvaranja vodoničnih veza između sorbenta i sorbata. Kinetika sorpcije je analizirana pomoću četiri kinetička modela (pseudo-prvog, pseudo-drugog reda, unutarčestične difuzije i Mekej) da bi se odredilo koji model najbolje opisuje sorpciju RB5. Zapažen je izrazit uticaj pH vrednosti na sorpciju RB5, sa maksimumom na pH 2 (pri čemu je efikasnost uklanjanja boje 85%), i smanjenjem količine sorbovane boje sa povećanjem pH (količina uklonjene boje na pH 11 posle 60 min iznosi samo 24%). Izučavanjem kinetike sorpcije pokazalo se da sorpcija RB5 pomoću PGME-deta sledi kinetički model pseudo-drugog reda (PSO), sugerišući da je brzina sorpcije kontrolisana kapacitetom sorbenta i koncentracijom sorbata. Mehanizam procesa dominantno čini unutarčestična difuzija, uz manji uticaj difuzije kroz film. Ovi mehanizmi difuzije su izraženiji pri nižim temperaturama i većim koncentracijama. Langmirov model najbolje opisuje ravnotežnu izotermu, ukazujući na homogenu raspodelu aktivnih mesta na površini PGME-deta i monoslojnu sorpciju. Maksimalni sorpcioni kapacitet izračunat iz Langmirove izoterme iznosi 353 mg g-1. Zapaženo je da se brzina sorpcije povećava sa povećanjem temperature. Izračunata vrednost aktivacione energije od oko 40 kJ mol-1 potvrđuje da se radi o procesu koji dominantno kontroliše hemisorpcija.",
publisher = "Assoc Chemical Engineers Serbia, Belgrade",
journal = "Hemijska industrija",
title = "Glycidyl methacrylate macroporous copolymer grafted with diethylene triamine as sorbent for Reactive Black 5, Makroporozni kopolimer na bazi glicidilmetakrilata funkcionalizovan sa dietilentriaminom kao sorbent tekstilne boje Reactive Black 5",
volume = "68",
number = "6",
pages = "685-699",
doi = "10.2298/HEMIND140127023S"
}
Sandic, Z. P., Zunic, M. J., Maksin, D. D., Milutinović-Nikolić, A. D., Popović, A. R., Jovanovic, D. M.,& Nastasović, A. B. (2014). Makroporozni kopolimer na bazi glicidilmetakrilata funkcionalizovan sa dietilentriaminom kao sorbent tekstilne boje Reactive Black 5.
Hemijska industrija
Assoc Chemical Engineers Serbia, Belgrade., 68(6), 685-699.
https://doi.org/10.2298/HEMIND140127023S
Sandic ZP, Zunic MJ, Maksin DD, Milutinović-Nikolić AD, Popović AR, Jovanovic DM, Nastasović AB. Makroporozni kopolimer na bazi glicidilmetakrilata funkcionalizovan sa dietilentriaminom kao sorbent tekstilne boje Reactive Black 5. Hemijska industrija. 2014;68(6):685-699
Sandic Zvjezdana P., Zunic Marija J., Maksin Danijela D., Milutinović-Nikolić Aleksandra D., Popović Aleksandar R., Jovanovic Dugan M., Nastasović Aleksandra B., "Makroporozni kopolimer na bazi glicidilmetakrilata funkcionalizovan sa dietilentriaminom kao sorbent tekstilne boje Reactive Black 5" Hemijska industrija, 68, no. 6 (2014):685-699,
https://doi.org/10.2298/HEMIND140127023S .
4
5
5

Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine

Hercigonja, Radmila V.; Maksin, Danijela D.; Nastasović, Aleksandra B.; Trifunović, Snežana S.; Glodic, Pavle B.; Onjia, Antonije E.

(Wiley-Blackwell, Malden, 2012)

TY  - JOUR
AU  - Hercigonja, Radmila V.
AU  - Maksin, Danijela D.
AU  - Nastasović, Aleksandra B.
AU  - Trifunović, Snežana S.
AU  - Glodic, Pavle B.
AU  - Onjia, Antonije E.
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1218
AB  - dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1273-1282, 2012
PB  - Wiley-Blackwell, Malden
T2  - Journal of Applied Polymer Science
T1  - Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine
VL  - 123
IS  - 2
SP  - 1273
EP  - 1282
DO  - 10.1002/app.34693
ER  - 
@article{
author = "Hercigonja, Radmila V. and Maksin, Danijela D. and Nastasović, Aleksandra B. and Trifunović, Snežana S. and Glodic, Pavle B. and Onjia, Antonije E.",
year = "2012",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1218",
abstract = "dThe possibility of sorption of technetium-99 in the form of pertechnetate anion (TcO(4)(-)) and the sorption kinetics for removing TcO(4)(-) from aqueous solution by chelating polymers based on glycidyl methacrylate (GMA) were investigated. Two samples of macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) (PGME), with different amount of the crosslinker (ethylene glycol dimethacrylate, EGDMA), were synthesized by suspension copolymerization and functionalized with diethylene triamine (deta). We propose that nonspecific sorption of pertechnetate anion via electrostatic interactions takes place at the protonated amino groups of macroporous crosslinked copolymer. The results of batch experiments per-formed at pH 1-14 showed fast sorption kinetics for removing TcO(4)(-) by amino-functionalized PGME-deta in a wide range of pH, that is, from 1.0 to 9.0. Almost complete removal of TcO(4)(-) (91-98%) was reached within 180 min in the stated pH range (1.0-9.0), with the sorption half-times of under 25 min. The partitioning coefficients of linear adsorption isotherms, with 180-min equilibrium time, reach the high values of 2130 mL g(-1) and 1698 mL g(-1) for the two samples of synthesized PGME-deta. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1273-1282, 2012",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Applied Polymer Science",
title = "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine",
volume = "123",
number = "2",
pages = "1273-1282",
doi = "10.1002/app.34693"
}
Hercigonja, R. V., Maksin, D. D., Nastasović, A. B., Trifunović, S. S., Glodic, P. B.,& Onjia, A. E. (2012). Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine.
Journal of Applied Polymer Science
Wiley-Blackwell, Malden., 123(2), 1273-1282.
https://doi.org/10.1002/app.34693
Hercigonja RV, Maksin DD, Nastasović AB, Trifunović SS, Glodic PB, Onjia AE. Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine. Journal of Applied Polymer Science. 2012;123(2):1273-1282
Hercigonja Radmila V., Maksin Danijela D., Nastasović Aleksandra B., Trifunović Snežana S., Glodic Pavle B., Onjia Antonije E., "Adsorptive Removal of Technetium-99 Using Macroporous Poly(GMA-co-EGDMA) Modified with Diethylene Triamine" Journal of Applied Polymer Science, 123, no. 2 (2012):1273-1282,
https://doi.org/10.1002/app.34693 .
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Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021

Nešić, Aleksandra R.; Trifunović, Snežana S.; Grujić, Aleksandar S.; Veličković, Sava; Antonović, Dušan G.

(Elsevier Sci Ltd, Oxford, 2011)

TY  - BOOK
AU  - Nešić, Aleksandra R.
AU  - Trifunović, Snežana S.
AU  - Grujić, Aleksandar S.
AU  - Veličković, Sava
AU  - Antonović, Dušan G.
PY  - 2011
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/2903
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Research
T1  - Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021
ER  - 
@book{
author = "Nešić, Aleksandra R. and Trifunović, Snežana S. and Grujić, Aleksandar S. and Veličković, Sava and Antonović, Dušan G.",
year = "2011",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/2903",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Research",
title = "Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021"
}
Nešić, A. R., Trifunović, S. S., Grujić, A. S., Veličković, S.,& Antonović, D. G. (2011). Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021.
Carbohydrate Research
Elsevier Sci Ltd, Oxford..
Nešić AR, Trifunović SS, Grujić AS, Veličković S, Antonović DG. Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021. Carbohydrate Research. 2011;
Nešić Aleksandra R., Trifunović Snežana S., Grujić Aleksandar S., Veličković Sava, Antonović Dušan G., "Supplementary data for the article: Nesic, A. R.; Trifunovic, S. S.; Grujic, A. S.; Velickovic, S. J.; Antonovic, D. G. Complexation of Amidated Pectin with Poly(Itaconic Acid) as a Polycarboxylic Polymer Model Compound. Carbohydrate Research 2011, 346 (15), 2463–2468. https://doi.org/10.1016/j.carres.2011.08.021" Carbohydrate Research (2011)

Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound

Nešić, Aleksandra R.; Trifunović, Snežana S.; Grujić, Aleksandar S.; Veličković, Sava; Antonović, Dušan G.

(Elsevier Sci Ltd, Oxford, 2011)

TY  - JOUR
AU  - Nešić, Aleksandra R.
AU  - Trifunović, Snežana S.
AU  - Grujić, Aleksandar S.
AU  - Veličković, Sava
AU  - Antonović, Dušan G.
PY  - 2011
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/1219
AB  - Complexes based on amidated pectin (AP) and poly(itaconic acid) (PIA) were prepared by casting films from solutions of AP and PIA in different ratios with the pectin amount ranging from 10% to 90% by mass. The complexes were investigated by elemental analysis, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetry (TG). In all investigated ratios of AP/PIA glassy transparent films with a uniform structure were obtained. The results of elemental analysis confirmed the composition of the complexes, and FTIR spectroscopy has shown carboxylic and amide peak shifting, indicating complex formation between AP and PIA. Comparison of thermograms of AP/PIA films with different ratios of AP indicated that the increase of the amount of AP increases the thermal stability of the films by retarding the onset of the main degradation processes.
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Research
T1  - Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound
VL  - 346
IS  - 15
SP  - 2463
EP  - 2468
DO  - 10.1016/j.carres.2011.08.021
ER  - 
@article{
author = "Nešić, Aleksandra R. and Trifunović, Snežana S. and Grujić, Aleksandar S. and Veličković, Sava and Antonović, Dušan G.",
year = "2011",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/1219",
abstract = "Complexes based on amidated pectin (AP) and poly(itaconic acid) (PIA) were prepared by casting films from solutions of AP and PIA in different ratios with the pectin amount ranging from 10% to 90% by mass. The complexes were investigated by elemental analysis, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and thermogravimetry (TG). In all investigated ratios of AP/PIA glassy transparent films with a uniform structure were obtained. The results of elemental analysis confirmed the composition of the complexes, and FTIR spectroscopy has shown carboxylic and amide peak shifting, indicating complex formation between AP and PIA. Comparison of thermograms of AP/PIA films with different ratios of AP indicated that the increase of the amount of AP increases the thermal stability of the films by retarding the onset of the main degradation processes.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Research",
title = "Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound",
volume = "346",
number = "15",
pages = "2463-2468",
doi = "10.1016/j.carres.2011.08.021"
}
Nešić, A. R., Trifunović, S. S., Grujić, A. S., Veličković, S.,& Antonović, D. G. (2011). Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound.
Carbohydrate Research
Elsevier Sci Ltd, Oxford., 346(15), 2463-2468.
https://doi.org/10.1016/j.carres.2011.08.021
Nešić AR, Trifunović SS, Grujić AS, Veličković S, Antonović DG. Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound. Carbohydrate Research. 2011;346(15):2463-2468
Nešić Aleksandra R., Trifunović Snežana S., Grujić Aleksandar S., Veličković Sava, Antonović Dušan G., "Complexation of amidated pectin with poly(itaconic acid) as a polycarboxylic polymer model compound" Carbohydrate Research, 346, no. 15 (2011):2463-2468,
https://doi.org/10.1016/j.carres.2011.08.021 .
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