TY  - JOUR
AU  - Taleb, Khaled
AU  - Markovski, Jasmina S.
AU  - Milosavljevic, Milutin
AU  - Marinović-Cincović, Milena
AU  - Rusmirović, Jelena D.
AU  - Ristić, Mirjana
AU  - Marinković, Aleksandar D.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/704
AB  - Optimization of the synthesis of cross-linked macroporous polymer impregnated with hydrous iron oxide and post-process of obtained material by application of freeze/drying technique, produces high performance adsorbent applicable for efficient arsenic removal. Characterization and analysis of adsorbent performances encompass material characterization, equilibrium and kinetic study, influences of interfering ions and modeling of adsorption data in ion free and competitive conditions. Kinetic study, i.e. fitting by Weber-Morris model and single resistance mass transfer model predicts intra-particle diffusion as a rate-controlling step. Thermodynamic parameters indicate endothermic, feasible and spontaneous nature of adsorption process. Competitive kinetic study in the presence of interfering ions shows low detrimental effect on both capacity and kinetic of arsenic removal. Visual MINTEQ modeling software was used for the prediction of adsorbent performances and interfering ion influences. Preliminary fixed-bed column study was accomplished by the use of Bohart-Adams, Yoon-Nelson, Thomas and Modified dose-response model. High arsenic removal capacity of 31.0 mg g(-1), at 25 degrees C, and multi-cycle reusability of ER/DETA/FO/FD, significantly affects the affordability of techno-economic indicators based on the operating costs of the process. (C) 2015 Elsevier B.V. All rights reserved.
T2  - Chemical Engineering Journal
T1  - Efficient arsenic removal by cross-linked macroporous polymer impregnated with hydrous iron oxide: Material performance
VL  - 279
SP  - 66
EP  - 78
DO  - 10.1016/j.cej.2015.04.147
ER  - 

@article{
author = "Taleb, Khaled and Markovski, Jasmina S. and Milosavljevic, Milutin and Marinović-Cincović, Milena and Rusmirović, Jelena D. and Ristić, Mirjana and Marinković, Aleksandar D.",
year = "2015",
abstract = "Optimization of the synthesis of cross-linked macroporous polymer impregnated with hydrous iron oxide and post-process of obtained material by application of freeze/drying technique, produces high performance adsorbent applicable for efficient arsenic removal. Characterization and analysis of adsorbent performances encompass material characterization, equilibrium and kinetic study, influences of interfering ions and modeling of adsorption data in ion free and competitive conditions. Kinetic study, i.e. fitting by Weber-Morris model and single resistance mass transfer model predicts intra-particle diffusion as a rate-controlling step. Thermodynamic parameters indicate endothermic, feasible and spontaneous nature of adsorption process. Competitive kinetic study in the presence of interfering ions shows low detrimental effect on both capacity and kinetic of arsenic removal. Visual MINTEQ modeling software was used for the prediction of adsorbent performances and interfering ion influences. Preliminary fixed-bed column study was accomplished by the use of Bohart-Adams, Yoon-Nelson, Thomas and Modified dose-response model. High arsenic removal capacity of 31.0 mg g(-1), at 25 degrees C, and multi-cycle reusability of ER/DETA/FO/FD, significantly affects the affordability of techno-economic indicators based on the operating costs of the process. (C) 2015 Elsevier B.V. All rights reserved.",
journal = "Chemical Engineering Journal",
title = "Efficient arsenic removal by cross-linked macroporous polymer impregnated with hydrous iron oxide: Material performance",
volume = "279",
pages = "66-78",
doi = "10.1016/j.cej.2015.04.147"
}

Taleb, K., Markovski, J. S., Milosavljevic, M., Marinović-Cincović, M., Rusmirović, J. D., Ristić, M.,& Marinković, A. D.. (2015). Efficient arsenic removal by cross-linked macroporous polymer impregnated with hydrous iron oxide: Material performance. in Chemical Engineering Journal, 279, 66-78.
https://doi.org/10.1016/j.cej.2015.04.147

Taleb K, Markovski JS, Milosavljevic M, Marinović-Cincović M, Rusmirović JD, Ristić M, Marinković AD. Efficient arsenic removal by cross-linked macroporous polymer impregnated with hydrous iron oxide: Material performance. in Chemical Engineering Journal. 2015;279:66-78.
doi:10.1016/j.cej.2015.04.147 .

Taleb, Khaled, Markovski, Jasmina S., Milosavljevic, Milutin, Marinović-Cincović, Milena, Rusmirović, Jelena D., Ristić, Mirjana, Marinković, Aleksandar D., "Efficient arsenic removal by cross-linked macroporous polymer impregnated with hydrous iron oxide: Material performance" in Chemical Engineering Journal, 279 (2015):66-78,
https://doi.org/10.1016/j.cej.2015.04.147 . .

TY  - JOUR
AU  - Markovski, Jasmina S.
AU  - Đokić, Veljko R.
AU  - Milosavljevic, Milutin
AU  - Mitrić, Miodrag
AU  - Perić-Grujić, Aleksandra A.
AU  - Onjia, Antonije E.
AU  - Marinković, Aleksandar D.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5838
AB  - A highly porous calcium carbonate (calcite; sorbent 1) was used as a support for modification with alpha-FeOOH (calcite/goethite; sorbent 2), alpha-MnO2 (calcite/alpha-MnO2; sorbent 3) and alpha-FeOOH/alpha-MnO2 (calcite/goethite/alpha-MnO2; sorbent 4) in order to obtain a cheap hybrid materials for simple and effective arsenate removal from aqueous solutions. The adsorption ability of synthesized adsorbents was studied as a function of functionalization methods, pH, contact time, temperature and ultrasonic treatment. Comparison of the adsorptive effectiveness of synthesized adsorbents for arsenate removal, under ultrasound treatment and classical stirring method, has shown better performance of the former one reaching maximum adsorption capacities of 1.73, 21.00, 10.36 and 41.94 mg g(-1), for sorbents 1-4, respectively. Visual MINTEQ equilibrium speciation modeling was used for prediction of pH and interfering ion influences on arsenate adsorption. (C) 2013 Elsevier B.V. All rights reserved.
T2  - Ultrasonics Sonochemistry
T1  - Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2
VL  - 21
IS  - 2
SP  - 790
EP  - 801
DO  - 10.1016/j.ultsonch.2013.10.006
ER  - 

@article{
author = "Markovski, Jasmina S. and Đokić, Veljko R. and Milosavljevic, Milutin and Mitrić, Miodrag and Perić-Grujić, Aleksandra A. and Onjia, Antonije E. and Marinković, Aleksandar D.",
year = "2014",
abstract = "A highly porous calcium carbonate (calcite; sorbent 1) was used as a support for modification with alpha-FeOOH (calcite/goethite; sorbent 2), alpha-MnO2 (calcite/alpha-MnO2; sorbent 3) and alpha-FeOOH/alpha-MnO2 (calcite/goethite/alpha-MnO2; sorbent 4) in order to obtain a cheap hybrid materials for simple and effective arsenate removal from aqueous solutions. The adsorption ability of synthesized adsorbents was studied as a function of functionalization methods, pH, contact time, temperature and ultrasonic treatment. Comparison of the adsorptive effectiveness of synthesized adsorbents for arsenate removal, under ultrasound treatment and classical stirring method, has shown better performance of the former one reaching maximum adsorption capacities of 1.73, 21.00, 10.36 and 41.94 mg g(-1), for sorbents 1-4, respectively. Visual MINTEQ equilibrium speciation modeling was used for prediction of pH and interfering ion influences on arsenate adsorption. (C) 2013 Elsevier B.V. All rights reserved.",
journal = "Ultrasonics Sonochemistry",
title = "Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2",
volume = "21",
number = "2",
pages = "790-801",
doi = "10.1016/j.ultsonch.2013.10.006"
}

Markovski, J. S., Đokić, V. R., Milosavljevic, M., Mitrić, M., Perić-Grujić, A. A., Onjia, A. E.,& Marinković, A. D.. (2014). Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2. in Ultrasonics Sonochemistry, 21(2), 790-801.
https://doi.org/10.1016/j.ultsonch.2013.10.006

Markovski JS, Đokić VR, Milosavljevic M, Mitrić M, Perić-Grujić AA, Onjia AE, Marinković AD. Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2. in Ultrasonics Sonochemistry. 2014;21(2):790-801.
doi:10.1016/j.ultsonch.2013.10.006 .

Markovski, Jasmina S., Đokić, Veljko R., Milosavljevic, Milutin, Mitrić, Miodrag, Perić-Grujić, Aleksandra A., Onjia, Antonije E., Marinković, Aleksandar D., "Ultrasonic assisted arsenate adsorption on solvothermally synthesized calcite modified by goethite, alpha-MnO2 and goethite/alpha-MnO2" in Ultrasonics Sonochemistry, 21, no. 2 (2014):790-801,
https://doi.org/10.1016/j.ultsonch.2013.10.006 . .