Cobalt supported chitosan-derived carbon-smectite catalyst in Oxone® induced dye degradation

Autor: Stevanović Gordana, Jović-Jovičić Nataša, Popović Aleksandar, Dojčinović Biljana, Milutinović-Nikolić Aleksandra, Banković Predrag, Ajduković Marija

Publikováno v: Science of Sintering, Vol 56, Iss 1, Pp 105-114 (2024)

Catalytic degradation of tartrazine in the presence of Oxone® activated by a catalyst constituted of cobalt supported on a nanocomposite of smectite with chitosan-derived carbon was investigated. The catalyst was synthesized using cobalt impregnatio

Externí odkaz: https://doaj.org/article/a62155d265db44d0924705575ddcf01a

The tailings from coal mine instead of waste became applicable as enzyme supports

Autor: Kosić, Višnja, Božić, Nataša, Dojnov, Biljana, Stevanović, Gordana, Milutinović Nikolić, Aleksandra, Knežević-Jugović, Zorica, Banković, Predrag

Publikováno v: Programme and abstract book-Biotechnology for a circular bioeconomy: carbon capture, waste recycling and mitigation of global warming, 28-29 March 2023

Some coal mines suffer from problem of having huge deposits of bentonite that they regard as undesirable, since bentonite can cause problem due to its swelling property. Instead of piling stacks of bentonite and regarding it as ecological problem the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4273::906671dafe95b87262e6eafedb2a4cf8
https://cer.ihtm.bg.ac.rs/handle/123456789/6030

Kinetic and thermodynamic study of the oxidative catalytic degradation of tartrazine in the presence of oxone® and cobalt supported chitosan-derived carbon-montmorillonite

Autor: Stevanović, Gordana, Jović-Jovičić, Nataša, Popović, Aleksandar, Dojčinović, Biljana, Milovanović, Biljana, Šalipur, Hristina, Ajduković, Marija

Publikováno v: Proceedings-16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2022, Belgrade, Serbia

Catalytic degradation of Tartrazine in the presence of Oxone® activated by Co-supported chitosan derived carbon-montmorillonite as catalyst was investigated. The catalyst was synthetized using impregnation-carbonization method. The carbonization tem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4273::794e91e74cc5eda99430d46062e61fe9
https://cer.ihtm.bg.ac.rs/handle/123456789/6276

Cobalt impregnated mixed Al, Fe-pillared montmorillonite as a catalyst for decolorization of tartrazine in the reaction with Oxone®

Autor: Marinović, Sanja, Jović-Jovičić, Nataša, Mudrinić, Tihana, Stevanović, Gordana, Milovanović, Biljana, Banković, Predrag, Ajduković, Marija

Publikováno v: Program and the book of abstracts-Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia

Mixed Al, Fe pillared clay (AlFePILC) was synthesized from Na-exchanged Wyoming clay (Na-Wy) rich in montmorillonite. In the pillaring process Na-Wy was modified with a mixed intercalating (Al, Fe) solution with molar ratio of Fe3+/(Al3++Fe3+) = 10%.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4273::e6c52cfc8efc26174424919552250f79
https://hdl.handle.net/21.15107/rcub_cer_6280

Immobilization of α-amylase from bacillus paralicheniformis on bentonites

Autor: Kosić, Višnja, Pavlović, Stefan, Božić, Nataša, Dojnov, Biljana, Stevanović, Gordana, Knežević-Jugović, Zorica, Milutinović Nikolić, Aleksandra

Publikováno v: Proceedings-16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September, 26-30, 2022, Belgrade, Serbia

α-Amylase from Bacillus paralicheniformis (BliAmy) is a highly efficient raw starch digesting enzyme. Starch is an inexpensive source of many food industrial products. Naturally occurring clay are non-toxic, environmentally friendly and inexpensive.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4273::c85cdc986cb7931a494c16bd94ea2864
http://cer.ihtm.bg.ac.rs/bitstream/id/24566/bitstream_24566.pdf