TY  - JOUR
AU  - Prekodravac, Jovana
AU  - Vasiljević, Bojana R.
AU  - Žakula, Jelena
AU  - Popović, Maja
AU  - Pavlović, Vladimir
AU  - Ciasca, Gabriele
AU  - Romanò, Sabrina
AU  - Todorović Marković, Biljana
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12446
AB  - Carbon quantum dots (CQDs) have exceptional physical-chemical properties that make them suitable for a wide range of uses, such as the photocatalytic removal of organic contaminants from water. Here, we provide a one-step, ecologically friendly, and economical method for creating iron/nitrogen co-doped (Fe/N-CQD) and nitrogen-doped (N-CQD) quantum dot nanomaterials. The characteristics of the developed nanomaterials were investigated with regard to how surface chemistry impacts their capacity for adsorption and photoactivity in a case study of a specific water pollutant reduction. The influence of the two irradiation sources-operating in the UV and visible ranges-on the photoactivity of materials was highlighted. Finally, their eco-friendliness was examined on four different human tumor cell lines.
T2  - Optical Materials
T1  - Carbon quantum dots surface chemistry: Evaluation of Photo and Cytotoxic activity
VL  - 147
SP  - 114629
DO  - 10.1016/j.optmat.2023.114629
ER  - 

@article{
author = "Prekodravac, Jovana and Vasiljević, Bojana R. and Žakula, Jelena and Popović, Maja and Pavlović, Vladimir and Ciasca, Gabriele and Romanò, Sabrina and Todorović Marković, Biljana",
year = "2024",
abstract = "Carbon quantum dots (CQDs) have exceptional physical-chemical properties that make them suitable for a wide range of uses, such as the photocatalytic removal of organic contaminants from water. Here, we provide a one-step, ecologically friendly, and economical method for creating iron/nitrogen co-doped (Fe/N-CQD) and nitrogen-doped (N-CQD) quantum dot nanomaterials. The characteristics of the developed nanomaterials were investigated with regard to how surface chemistry impacts their capacity for adsorption and photoactivity in a case study of a specific water pollutant reduction. The influence of the two irradiation sources-operating in the UV and visible ranges-on the photoactivity of materials was highlighted. Finally, their eco-friendliness was examined on four different human tumor cell lines.",
journal = "Optical Materials",
title = "Carbon quantum dots surface chemistry: Evaluation of Photo and Cytotoxic activity",
volume = "147",
pages = "114629",
doi = "10.1016/j.optmat.2023.114629"
}

Prekodravac, J., Vasiljević, B. R., Žakula, J., Popović, M., Pavlović, V., Ciasca, G., Romanò, S.,& Todorović Marković, B.. (2024). Carbon quantum dots surface chemistry: Evaluation of Photo and Cytotoxic activity. in Optical Materials, 147, 114629.
https://doi.org/10.1016/j.optmat.2023.114629

Prekodravac J, Vasiljević BR, Žakula J, Popović M, Pavlović V, Ciasca G, Romanò S, Todorović Marković B. Carbon quantum dots surface chemistry: Evaluation of Photo and Cytotoxic activity. in Optical Materials. 2024;147:114629.
doi:10.1016/j.optmat.2023.114629 .

Prekodravac, Jovana, Vasiljević, Bojana R., Žakula, Jelena, Popović, Maja, Pavlović, Vladimir, Ciasca, Gabriele, Romanò, Sabrina, Todorović Marković, Biljana, "Carbon quantum dots surface chemistry: Evaluation of Photo and Cytotoxic activity" in Optical Materials, 147 (2024):114629,
https://doi.org/10.1016/j.optmat.2023.114629 . .

TY  - JOUR
AU  - Pavlović, Ksenija
AU  - Grbović, Ljubica
AU  - Karadžić Banjac, Milica
AU  - Kovačević, Strahinja
AU  - Mandić, Anamarija
AU  - Podunavac-Kuzmanović, Sanja
AU  - Vasiljević, Bojana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12880
AB  - In this study, eco-friendly microwave-assisted esterification reactions of chenodeoxycholic acid with medium-chain diols (1,2-ethanediol, 1,4-butanediol, 1,6-hexanediol, 1,8-octanediol, and 1,10-decanediol) or tetraethylene glycol were accomplished. The synthesized bile acid esters were obtained with high yields (up to 81 %) and purity in a short reaction time (15 min). It is shown that the microwave technique is a suitable method for the preparation of chenodeoxycholic acid esters. In order to obtain de-tailed insight into the lipophilic behavior of the studied chenodeoxycholic acid esters, a comparative study of chromatographic behavior and lipophilicity was performed. Also, the present study deals with the estimation of pH - logD profiles in order to get an overview of the changes in lipophilicity related to the pH value changes. The obtained results indicate that studied compounds have logD values in the range acceptable for potential drug candidates. Chromatographic lipophilicity of synthesized chenodeox-ycholic acid esters successfully correlate with in silico lipophilicity descriptors.
T2  - Macedonian Journal of Chemistry and Chemical Engineering
T1  - Microwave synthesis of novel chenodeoxycholic acid esters and comparative study of chromatographic behavior and lipophilicity
VL  - 42
IS  - 2
SP  - 165
EP  - 174
DO  - 10.20450/mjcce.2023.2707
ER  - 

@article{
author = "Pavlović, Ksenija and Grbović, Ljubica and Karadžić Banjac, Milica and Kovačević, Strahinja and Mandić, Anamarija and Podunavac-Kuzmanović, Sanja and Vasiljević, Bojana",
year = "2023",
abstract = "In this study, eco-friendly microwave-assisted esterification reactions of chenodeoxycholic acid with medium-chain diols (1,2-ethanediol, 1,4-butanediol, 1,6-hexanediol, 1,8-octanediol, and 1,10-decanediol) or tetraethylene glycol were accomplished. The synthesized bile acid esters were obtained with high yields (up to 81 %) and purity in a short reaction time (15 min). It is shown that the microwave technique is a suitable method for the preparation of chenodeoxycholic acid esters. In order to obtain de-tailed insight into the lipophilic behavior of the studied chenodeoxycholic acid esters, a comparative study of chromatographic behavior and lipophilicity was performed. Also, the present study deals with the estimation of pH - logD profiles in order to get an overview of the changes in lipophilicity related to the pH value changes. The obtained results indicate that studied compounds have logD values in the range acceptable for potential drug candidates. Chromatographic lipophilicity of synthesized chenodeox-ycholic acid esters successfully correlate with in silico lipophilicity descriptors.",
journal = "Macedonian Journal of Chemistry and Chemical Engineering",
title = "Microwave synthesis of novel chenodeoxycholic acid esters and comparative study of chromatographic behavior and lipophilicity",
volume = "42",
number = "2",
pages = "165-174",
doi = "10.20450/mjcce.2023.2707"
}

Pavlović, K., Grbović, L., Karadžić Banjac, M., Kovačević, S., Mandić, A., Podunavac-Kuzmanović, S.,& Vasiljević, B.. (2023). Microwave synthesis of novel chenodeoxycholic acid esters and comparative study of chromatographic behavior and lipophilicity. in Macedonian Journal of Chemistry and Chemical Engineering, 42(2), 165-174.
https://doi.org/10.20450/mjcce.2023.2707

Pavlović K, Grbović L, Karadžić Banjac M, Kovačević S, Mandić A, Podunavac-Kuzmanović S, Vasiljević B. Microwave synthesis of novel chenodeoxycholic acid esters and comparative study of chromatographic behavior and lipophilicity. in Macedonian Journal of Chemistry and Chemical Engineering. 2023;42(2):165-174.
doi:10.20450/mjcce.2023.2707 .

Pavlović, Ksenija, Grbović, Ljubica, Karadžić Banjac, Milica, Kovačević, Strahinja, Mandić, Anamarija, Podunavac-Kuzmanović, Sanja, Vasiljević, Bojana, "Microwave synthesis of novel chenodeoxycholic acid esters and comparative study of chromatographic behavior and lipophilicity" in Macedonian Journal of Chemistry and Chemical Engineering, 42, no. 2 (2023):165-174,
https://doi.org/10.20450/mjcce.2023.2707 . .

TY  - CONF
AU  - Odobaša, Daliborka
AU  - Vasiljević, Bojana
AU  - Marinković, Dragana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12329
AB  - The area of radiation protection has gained significant relevance due to the fast advancement of radiation technology and its utilization in scientific research. In order to meet the low doses of nuclear radiation, such as gamma (γ)-rays, development of great fineness, stable, and reliable sensors are required. The heterocyclic compounds known as metallophthalocyanines (MPcs) won considerable research interest owing to their exceptional thermal, chemical and photo-stability, and long wavelength absorption compatible with biological window, spreading their potential applications in technology and medicine. As a result, finding the ideal method for creating such molecules is always in the spotlight. In this work, we designed a novel and efficient microwave-assisted synthetic method for preparation of innovative sensor materials base on MPcs (M = Zn, Mn or Fe). A zinc phthalocyanine has been evaluated as model compound in preparing ZnPc/PVA composites as a new, effective chemical-based dosimeter for low-dose measurement of γrays within the dose range from 1-25 kGy. A microwave-enhanced synthetic approach has been evaluated as an impressive chemical-based dosimeter designer. A modest decrease in absorbance intensity, followed by color bleaching in the dose range of 1-25 kGy, enabled the preparation of ZnPc/PVA composites as fine, glossy surface films with impressive application in gamma-ray dosimetry
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - A fast and efficient synthesis of gamma rays dosimeters based on metalophthalocyanines
SP  - 68
EP  - 68
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12329
ER  - 

@conference{
author = "Odobaša, Daliborka and Vasiljević, Bojana and Marinković, Dragana",
year = "2023",
abstract = "The area of radiation protection has gained significant relevance due to the fast advancement of radiation technology and its utilization in scientific research. In order to meet the low doses of nuclear radiation, such as gamma (γ)-rays, development of great fineness, stable, and reliable sensors are required. The heterocyclic compounds known as metallophthalocyanines (MPcs) won considerable research interest owing to their exceptional thermal, chemical and photo-stability, and long wavelength absorption compatible with biological window, spreading their potential applications in technology and medicine. As a result, finding the ideal method for creating such molecules is always in the spotlight. In this work, we designed a novel and efficient microwave-assisted synthetic method for preparation of innovative sensor materials base on MPcs (M = Zn, Mn or Fe). A zinc phthalocyanine has been evaluated as model compound in preparing ZnPc/PVA composites as a new, effective chemical-based dosimeter for low-dose measurement of γrays within the dose range from 1-25 kGy. A microwave-enhanced synthetic approach has been evaluated as an impressive chemical-based dosimeter designer. A modest decrease in absorbance intensity, followed by color bleaching in the dose range of 1-25 kGy, enabled the preparation of ZnPc/PVA composites as fine, glossy surface films with impressive application in gamma-ray dosimetry",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "A fast and efficient synthesis of gamma rays dosimeters based on metalophthalocyanines",
pages = "68-68",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12329"
}

Odobaša, D., Vasiljević, B.,& Marinković, D.. (2023). A fast and efficient synthesis of gamma rays dosimeters based on metalophthalocyanines. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 68-68.
https://hdl.handle.net/21.15107/rcub_vinar_12329

Odobaša D, Vasiljević B, Marinković D. A fast and efficient synthesis of gamma rays dosimeters based on metalophthalocyanines. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:68-68.
https://hdl.handle.net/21.15107/rcub_vinar_12329 .

Odobaša, Daliborka, Vasiljević, Bojana, Marinković, Dragana, "A fast and efficient synthesis of gamma rays dosimeters based on metalophthalocyanines" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):68-68,
https://hdl.handle.net/21.15107/rcub_vinar_12329 .

TY  - CONF
AU  - Vasiljević, Bojana
AU  - Vujičić, Ivica
AU  - Barudžija, Tanja
AU  - Krstić, Maja
AU  - Budimir, Milica
AU  - Mijin, Dušan
AU  - Marinović-Cincović, Milena
AU  - Marinković, Dragana
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11471
AB  - In this study, zinc phthalocyanine was evaluated as a possible chemical dosimeter for gamma rays at low-medium dose ranges in solution form and PVA film. The zinc phthalocyanine was successfully synthesized with a high yield under microwave irradiation at 200 °C. The calibration curves of absorbance versus dose of gamma irradiation show excellent linearity over a wider dose range (1 - 25kGy). After being irradiated, the samples' color changed from blue to yellow.
PB  - University of Szeged
C3  - 28th International Symposium on Analytical and Environmental Problems : Proceedings book : November 14-15, Szeged, Hungary
T1  - Development of novel gamma radiation dosimeter based on metallophthalocyanine
SP  - 380
EP  - 376
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11471
ER  - 

@conference{
author = "Vasiljević, Bojana and Vujičić, Ivica and Barudžija, Tanja and Krstić, Maja and Budimir, Milica and Mijin, Dušan and Marinović-Cincović, Milena and Marinković, Dragana",
year = "2022",
abstract = "In this study, zinc phthalocyanine was evaluated as a possible chemical dosimeter for gamma rays at low-medium dose ranges in solution form and PVA film. The zinc phthalocyanine was successfully synthesized with a high yield under microwave irradiation at 200 °C. The calibration curves of absorbance versus dose of gamma irradiation show excellent linearity over a wider dose range (1 - 25kGy). After being irradiated, the samples' color changed from blue to yellow.",
publisher = "University of Szeged",
journal = "28th International Symposium on Analytical and Environmental Problems : Proceedings book : November 14-15, Szeged, Hungary",
title = "Development of novel gamma radiation dosimeter based on metallophthalocyanine",
pages = "380-376",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11471"
}

Vasiljević, B., Vujičić, I., Barudžija, T., Krstić, M., Budimir, M., Mijin, D., Marinović-Cincović, M.,& Marinković, D.. (2022). Development of novel gamma radiation dosimeter based on metallophthalocyanine. in 28th International Symposium on Analytical and Environmental Problems : Proceedings book : November 14-15, Szeged, Hungary
University of Szeged., 380-376.
https://hdl.handle.net/21.15107/rcub_vinar_11471

Vasiljević B, Vujičić I, Barudžija T, Krstić M, Budimir M, Mijin D, Marinović-Cincović M, Marinković D. Development of novel gamma radiation dosimeter based on metallophthalocyanine. in 28th International Symposium on Analytical and Environmental Problems : Proceedings book : November 14-15, Szeged, Hungary. 2022;:380-376.
https://hdl.handle.net/21.15107/rcub_vinar_11471 .

Vasiljević, Bojana, Vujičić, Ivica, Barudžija, Tanja, Krstić, Maja, Budimir, Milica, Mijin, Dušan, Marinović-Cincović, Milena, Marinković, Dragana, "Development of novel gamma radiation dosimeter based on metallophthalocyanine" in 28th International Symposium on Analytical and Environmental Problems : Proceedings book : November 14-15, Szeged, Hungary (2022):380-376,
https://hdl.handle.net/21.15107/rcub_vinar_11471 .

TY  - CONF
AU  - Prekodravac, Jovana
AU  - Vasiljević, Bojana
AU  - Marinković, Dragana
AU  - Kepić, Dejan
AU  - Kleut, Duška
AU  - Todorović Marković, Biljana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11427
AB  - The modern age science is still searching for an effective photocatalytic material for the treatment of colored discharges from different industries which cause severe environmental issues. The excellent properties of nitrogen doped carbon quantum dots (N-CQD) enable their successful application as photocatalytic material in organic dye removal triggered under light absorption. With this in mind we first present a successfully performed microwave-assisted synthesis method, a green, simple and economically affordable method for N-CQD synthesis with high nitrogen percentage incorporated in the form of pyrrolic, pyridinic/NH2 and graphitic/NH3+ groups. The pro-oxidant and antioxidant features of the synthesized N-CQD were further presented, with high removal efficiency of synthesized N-CQD towards the methylene blue (MB) organic dye, as one of the leading water pollutants with a major risk to aquatic and human life.
PB  - Szeged : University of Szeged
C3  - 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
T1  - Antioxidant and Prooxidant Features of N-CQD in Photocatalytic Testing of Aquatic Media
SP  - 286
EP  - 290
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11427
ER  - 

@conference{
author = "Prekodravac, Jovana and Vasiljević, Bojana and Marinković, Dragana and Kepić, Dejan and Kleut, Duška and Todorović Marković, Biljana",
year = "2021",
abstract = "The modern age science is still searching for an effective photocatalytic material for the treatment of colored discharges from different industries which cause severe environmental issues. The excellent properties of nitrogen doped carbon quantum dots (N-CQD) enable their successful application as photocatalytic material in organic dye removal triggered under light absorption. With this in mind we first present a successfully performed microwave-assisted synthesis method, a green, simple and economically affordable method for N-CQD synthesis with high nitrogen percentage incorporated in the form of pyrrolic, pyridinic/NH2 and graphitic/NH3+ groups. The pro-oxidant and antioxidant features of the synthesized N-CQD were further presented, with high removal efficiency of synthesized N-CQD towards the methylene blue (MB) organic dye, as one of the leading water pollutants with a major risk to aquatic and human life.",
publisher = "Szeged : University of Szeged",
journal = "27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary",
title = "Antioxidant and Prooxidant Features of N-CQD in Photocatalytic Testing of Aquatic Media",
pages = "286-290",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11427"
}

Prekodravac, J., Vasiljević, B., Marinković, D., Kepić, D., Kleut, D.,& Todorović Marković, B.. (2021). Antioxidant and Prooxidant Features of N-CQD in Photocatalytic Testing of Aquatic Media. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
Szeged : University of Szeged., 286-290.
https://hdl.handle.net/21.15107/rcub_vinar_11427

Prekodravac J, Vasiljević B, Marinković D, Kepić D, Kleut D, Todorović Marković B. Antioxidant and Prooxidant Features of N-CQD in Photocatalytic Testing of Aquatic Media. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary. 2021;:286-290.
https://hdl.handle.net/21.15107/rcub_vinar_11427 .

Prekodravac, Jovana, Vasiljević, Bojana, Marinković, Dragana, Kepić, Dejan, Kleut, Duška, Todorović Marković, Biljana, "Antioxidant and Prooxidant Features of N-CQD in Photocatalytic Testing of Aquatic Media" in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary (2021):286-290,
https://hdl.handle.net/21.15107/rcub_vinar_11427 .

TY  - CONF
AU  - Vasiljević, Bojana
AU  - Porobić, Slavica
AU  - Kojić, Marija
AU  - Prekodravac, Jovana
AU  - Marinović-Cincović, Milena
AU  - Marinković, Dragana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11429
AB  - A facile and efficient, one step synthesis of macrocyclic molecule zinc phthalocyanine (ZnPc), was proposed. Dark violet crystals of ZnPc dye were obtained in high boiling point solvent of dimethylformamide (DMF) in the presence of 2,2,6,6-tetramethylpiperidine (TMP) as a catalyst. Detailed thermogravimetric and kinetic analysis revealed high thermal stability of the investigated compound.
PB  - Szeged : University of Szeged
C3  - 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
T1  - Efficient Synthesis and Detailed Thermal Studies of Zinc Phthalocyanine
SP  - 348
EP  - 352
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11429
ER  - 

@conference{
author = "Vasiljević, Bojana and Porobić, Slavica and Kojić, Marija and Prekodravac, Jovana and Marinović-Cincović, Milena and Marinković, Dragana",
year = "2021",
abstract = "A facile and efficient, one step synthesis of macrocyclic molecule zinc phthalocyanine (ZnPc), was proposed. Dark violet crystals of ZnPc dye were obtained in high boiling point solvent of dimethylformamide (DMF) in the presence of 2,2,6,6-tetramethylpiperidine (TMP) as a catalyst. Detailed thermogravimetric and kinetic analysis revealed high thermal stability of the investigated compound.",
publisher = "Szeged : University of Szeged",
journal = "27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary",
title = "Efficient Synthesis and Detailed Thermal Studies of Zinc Phthalocyanine",
pages = "348-352",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11429"
}

Vasiljević, B., Porobić, S., Kojić, M., Prekodravac, J., Marinović-Cincović, M.,& Marinković, D.. (2021). Efficient Synthesis and Detailed Thermal Studies of Zinc Phthalocyanine. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
Szeged : University of Szeged., 348-352.
https://hdl.handle.net/21.15107/rcub_vinar_11429

Vasiljević B, Porobić S, Kojić M, Prekodravac J, Marinović-Cincović M, Marinković D. Efficient Synthesis and Detailed Thermal Studies of Zinc Phthalocyanine. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary. 2021;:348-352.
https://hdl.handle.net/21.15107/rcub_vinar_11429 .

Vasiljević, Bojana, Porobić, Slavica, Kojić, Marija, Prekodravac, Jovana, Marinović-Cincović, Milena, Marinković, Dragana, "Efficient Synthesis and Detailed Thermal Studies of Zinc Phthalocyanine" in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary (2021):348-352,
https://hdl.handle.net/21.15107/rcub_vinar_11429 .

TY  - CONF
AU  - Katnić, Đurica
AU  - Kojić, Marija
AU  - Tadić, Julijana
AU  - Vasiljević, Bojana
AU  - Marinović-Cincović, Milena
AU  - Krstić, Aleksandar
AU  - Porobić, Slavica
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11420
AB  - Removal of heavy metals is important because of their toxic effects on living organisms and unwanted anthropogenic effects. Biochar is suitable as an adsorbent of heavy metals due to its advantages such as various sources of biomass, a large number of microporous channels and surface functional groups, as well as due to its economic viability. There is no data about the plum pomace biochar usage as adsorbent for lead removal. In this study, the plum pomace biochar modified with gamma irradiation (IrPP) is used for the removal of Pb2+ ions from the aqueous solution. The SEM micrographs revealed that surface morphology of plum pomace is suitable for metal adsorption. The results of adsorption kinetics demonstrated that the removal process of Pb2+ ions onto IrPP follows a pseudo-second kinetic model, which is confirmed by a better agreement between qe,cal=227 mg g–1 and qe,exp=224 mg g–1. Therefore, based on preliminary research, it can be concluded that IrPP originating from biowaste is a promising, eco-friendly sorbent of heavy metal from wastewater.
PB  - Szeged : University of Szeged
C3  - 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
T1  - Adsorption of Pb2+ Ions on Gamma Irradiated Plum Pomace Biochar
SP  - 155
EP  - 158
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11420
ER  - 

@conference{
author = "Katnić, Đurica and Kojić, Marija and Tadić, Julijana and Vasiljević, Bojana and Marinović-Cincović, Milena and Krstić, Aleksandar and Porobić, Slavica",
year = "2021",
abstract = "Removal of heavy metals is important because of their toxic effects on living organisms and unwanted anthropogenic effects. Biochar is suitable as an adsorbent of heavy metals due to its advantages such as various sources of biomass, a large number of microporous channels and surface functional groups, as well as due to its economic viability. There is no data about the plum pomace biochar usage as adsorbent for lead removal. In this study, the plum pomace biochar modified with gamma irradiation (IrPP) is used for the removal of Pb2+ ions from the aqueous solution. The SEM micrographs revealed that surface morphology of plum pomace is suitable for metal adsorption. The results of adsorption kinetics demonstrated that the removal process of Pb2+ ions onto IrPP follows a pseudo-second kinetic model, which is confirmed by a better agreement between qe,cal=227 mg g–1 and qe,exp=224 mg g–1. Therefore, based on preliminary research, it can be concluded that IrPP originating from biowaste is a promising, eco-friendly sorbent of heavy metal from wastewater.",
publisher = "Szeged : University of Szeged",
journal = "27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary",
title = "Adsorption of Pb2+ Ions on Gamma Irradiated Plum Pomace Biochar",
pages = "155-158",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11420"
}

Katnić, Đ., Kojić, M., Tadić, J., Vasiljević, B., Marinović-Cincović, M., Krstić, A.,& Porobić, S.. (2021). Adsorption of Pb2+ Ions on Gamma Irradiated Plum Pomace Biochar. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
Szeged : University of Szeged., 155-158.
https://hdl.handle.net/21.15107/rcub_vinar_11420

Katnić Đ, Kojić M, Tadić J, Vasiljević B, Marinović-Cincović M, Krstić A, Porobić S. Adsorption of Pb2+ Ions on Gamma Irradiated Plum Pomace Biochar. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary. 2021;:155-158.
https://hdl.handle.net/21.15107/rcub_vinar_11420 .

Katnić, Đurica, Kojić, Marija, Tadić, Julijana, Vasiljević, Bojana, Marinović-Cincović, Milena, Krstić, Aleksandar, Porobić, Slavica, "Adsorption of Pb2+ Ions on Gamma Irradiated Plum Pomace Biochar" in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary (2021):155-158,
https://hdl.handle.net/21.15107/rcub_vinar_11420 .

TY  - CONF
AU  - Kojić, Marija
AU  - Porobić, Slavica
AU  - Katnić, Đurica
AU  - Tadić, Julijana
AU  - Vasiljević, Bojana
AU  - Ožegović, Milica
AU  - Marinović-Cincović, Milena
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11422
AB  - A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.
PB  - Szeged : University of Szeged
C3  - 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
T1  - Thermal Kinetic Analysis of the Spent Mushroom Substrate and Hydrochar
SP  - 168
EP  - 170
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11422
ER  - 

@conference{
author = "Kojić, Marija and Porobić, Slavica and Katnić, Đurica and Tadić, Julijana and Vasiljević, Bojana and Ožegović, Milica and Marinović-Cincović, Milena",
year = "2021",
abstract = "A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.",
publisher = "Szeged : University of Szeged",
journal = "27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary",
title = "Thermal Kinetic Analysis of the Spent Mushroom Substrate and Hydrochar",
pages = "168-170",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11422"
}

Kojić, M., Porobić, S., Katnić, Đ., Tadić, J., Vasiljević, B., Ožegović, M.,& Marinović-Cincović, M.. (2021). Thermal Kinetic Analysis of the Spent Mushroom Substrate and Hydrochar. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary
Szeged : University of Szeged., 168-170.
https://hdl.handle.net/21.15107/rcub_vinar_11422

Kojić M, Porobić S, Katnić Đ, Tadić J, Vasiljević B, Ožegović M, Marinović-Cincović M. Thermal Kinetic Analysis of the Spent Mushroom Substrate and Hydrochar. in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary. 2021;:168-170.
https://hdl.handle.net/21.15107/rcub_vinar_11422 .

Kojić, Marija, Porobić, Slavica, Katnić, Đurica, Tadić, Julijana, Vasiljević, Bojana, Ožegović, Milica, Marinović-Cincović, Milena, "Thermal Kinetic Analysis of the Spent Mushroom Substrate and Hydrochar" in 27th International Symposium on Analytical and Environmental Problems : Proceedings; November 22-23, 2021; Szeged, Hungary (2021):168-170,
https://hdl.handle.net/21.15107/rcub_vinar_11422 .