TY  - CONF
AU  - Stanković, Katarina
AU  - Petrović, Đ.
AU  - Telečki, Igor
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
AU  - Devečerski, Aleksandar
AU  - Kumrić, Ksenija
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12078
AB  - Chitosan and its modified forms have received great attention as potential adsorbents due to its outstanding adsorption characteristics toward removal of vaious toxic heavy metal ions from aqueous solutions. In this work, a porous chitosan hydrogel beads (CHB) and CHB cross-linked with glutaraldehyde (GLA) and citric acid (CA) were synthesized and used for investigation of its adsorption performances toward the removal of Pb(II), Cu(II), Zn(II), Cd(II) and Cr(VI) ions from water in batch and dynamic systems. Maximum removal was achieved in the pH ranges of 4.0 - 6.5 and 2.0 - 3.5 for divalent cations and Cr(VI) oxyanion, respectively. The equilibrium adsorption data were best fitted by the Langmuir isotherm model. Based on the optimal conditions, the fixed-bed breakthrough curves for the removal of the studied metal ions from the aqueous solutions using fixedbed columns were experimentally evaluated, as well as theoretically predicted using COMSOL Multiphysics software.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2021 : 15th international conference on fundamental and applied aspects of physical chemistry
T1  - Development of chitosan-based hydrogel beads for heavy metals removal from aqueous solutions
VL  - II
SP  - 588
EP  - 591
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12078
ER  - 

@conference{
author = "Stanković, Katarina and Petrović, Đ. and Telečki, Igor and Vujasin, Radojka and Matović, Ljiljana and Devečerski, Aleksandar and Kumrić, Ksenija",
year = "2021",
abstract = "Chitosan and its modified forms have received great attention as potential adsorbents due to its outstanding adsorption characteristics toward removal of vaious toxic heavy metal ions from aqueous solutions. In this work, a porous chitosan hydrogel beads (CHB) and CHB cross-linked with glutaraldehyde (GLA) and citric acid (CA) were synthesized and used for investigation of its adsorption performances toward the removal of Pb(II), Cu(II), Zn(II), Cd(II) and Cr(VI) ions from water in batch and dynamic systems. Maximum removal was achieved in the pH ranges of 4.0 - 6.5 and 2.0 - 3.5 for divalent cations and Cr(VI) oxyanion, respectively. The equilibrium adsorption data were best fitted by the Langmuir isotherm model. Based on the optimal conditions, the fixed-bed breakthrough curves for the removal of the studied metal ions from the aqueous solutions using fixedbed columns were experimentally evaluated, as well as theoretically predicted using COMSOL Multiphysics software.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2021 : 15th international conference on fundamental and applied aspects of physical chemistry",
title = "Development of chitosan-based hydrogel beads for heavy metals removal from aqueous solutions",
volume = "II",
pages = "588-591",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12078"
}

Stanković, K., Petrović, Đ., Telečki, I., Vujasin, R., Matović, L., Devečerski, A.,& Kumrić, K.. (2021). Development of chitosan-based hydrogel beads for heavy metals removal from aqueous solutions. in Physical chemistry 2021 : 15th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., II, 588-591.
https://hdl.handle.net/21.15107/rcub_vinar_12078

Stanković K, Petrović Đ, Telečki I, Vujasin R, Matović L, Devečerski A, Kumrić K. Development of chitosan-based hydrogel beads for heavy metals removal from aqueous solutions. in Physical chemistry 2021 : 15th international conference on fundamental and applied aspects of physical chemistry. 2021;II:588-591.
https://hdl.handle.net/21.15107/rcub_vinar_12078 .

Stanković, Katarina, Petrović, Đ., Telečki, Igor, Vujasin, Radojka, Matović, Ljiljana, Devečerski, Aleksandar, Kumrić, Ksenija, "Development of chitosan-based hydrogel beads for heavy metals removal from aqueous solutions" in Physical chemistry 2021 : 15th international conference on fundamental and applied aspects of physical chemistry, II (2021):588-591,
https://hdl.handle.net/21.15107/rcub_vinar_12078 .