TY  - CONF
AU  - Velić, Natalija
AU  - Stjepanović, Marija
AU  - Ilić, Irena
AU  - Habuda-Stanić, Mirna
AU  - Jović-Jovičić, Nataša
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6930
AB  - In this study, lignocellulose waste materials and smectite clay were modified into adsorbents with surface free ammonium groups. Poplar waste biomass and brewer’s spent grain were chemically modified. Smectite based adsorbents were obtained by intercalation of biopolymer chitosan and hexadecyl trimethylammonium (HDTMA+) cations in smectite structure. The samples were characterized by using X-ray diffraction, elemental analysis and FTIR spectroscopy. The adsorbents were tested for removal of azo dye Congo Red (CR). The concentration of CR was analyzed before and after adsorption test using Thermo Electron Nicolet Evolution 500 UV-VIS spectrophotometer in wavelength range from 250 – 800 nm. It was estimated that adsorption isotherms of CR for all investigated adsorbents showed best fit with Langmuir adsorption model.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia
T1  - Alkylammonium clay based nanocomposites vs. alkylammonium- modified lignocellulosic materials in adsorption of Congo Red
VL  - 2
SP  - 465
EP  - 467
UR  - https://hdl.handle.net/21.15107/rcub_cer_6930
ER  - 

@conference{
author = "Velić, Natalija and Stjepanović, Marija and Ilić, Irena and Habuda-Stanić, Mirna and Jović-Jovičić, Nataša",
year = "2021",
abstract = "In this study, lignocellulose waste materials and smectite clay were modified into adsorbents with surface free ammonium groups. Poplar waste biomass and brewer’s spent grain were chemically modified. Smectite based adsorbents were obtained by intercalation of biopolymer chitosan and hexadecyl trimethylammonium (HDTMA+) cations in smectite structure. The samples were characterized by using X-ray diffraction, elemental analysis and FTIR spectroscopy. The adsorbents were tested for removal of azo dye Congo Red (CR). The concentration of CR was analyzed before and after adsorption test using Thermo Electron Nicolet Evolution 500 UV-VIS spectrophotometer in wavelength range from 250 – 800 nm. It was estimated that adsorption isotherms of CR for all investigated adsorbents showed best fit with Langmuir adsorption model.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia",
title = "Alkylammonium clay based nanocomposites vs. alkylammonium- modified lignocellulosic materials in adsorption of Congo Red",
volume = "2",
pages = "465-467",
url = "https://hdl.handle.net/21.15107/rcub_cer_6930"
}

Velić, N., Stjepanović, M., Ilić, I., Habuda-Stanić, M.,& Jović-Jovičić, N.. (2021). Alkylammonium clay based nanocomposites vs. alkylammonium- modified lignocellulosic materials in adsorption of Congo Red. in Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia
Society of Physical Chemists of Serbia., 2, 465-467.
https://hdl.handle.net/21.15107/rcub_cer_6930

Velić N, Stjepanović M, Ilić I, Habuda-Stanić M, Jović-Jovičić N. Alkylammonium clay based nanocomposites vs. alkylammonium- modified lignocellulosic materials in adsorption of Congo Red. in Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia. 2021;2:465-467.
https://hdl.handle.net/21.15107/rcub_cer_6930 .

Velić, Natalija, Stjepanović, Marija, Ilić, Irena, Habuda-Stanić, Mirna, Jović-Jovičić, Nataša, "Alkylammonium clay based nanocomposites vs. alkylammonium- modified lignocellulosic materials in adsorption of Congo Red" in Proceedings - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2021, September 20-24 2021, Belgrade, Serbia, 2 (2021):465-467,
https://hdl.handle.net/21.15107/rcub_cer_6930 .