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Evaluation of cobalt supported chitosan-derived carbon-smectite catalysts in Oxone® induced dye degradation
(Serbian Ceramic Society, 2023)
Wastewaters polluted with high concentration of dyes are produced by various industries.
Therefore, it is important to perform treatment of the dye-contaminated waters before their
discharge into recipients in order to ...
Cobalt impregnated mixed Al, Fe-pillared montmorillonite as a catalyst for decolorization of tartrazine in the reaction with Oxone®
(Serbian Ceramic Society, 2022)
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 ...
Simultaneous degradation of two textile dyes Orange G and Basic blue 41
(Serbian Ceramic Society, 2023)
Cobalt-doped alumina catalyst was tested in peroxymonosulfate-induced degradation of two
textile dyes: anionic-Orange G (OG) and cationic-Basic Blue 41 (BB). Oxone®, mixed salt
containing peroxymonosulfate as an active ...
Cobalt-based catalysts in catalytic oxidation of tartrazine activated by Oxone®
(Serbian Ceramic Society, 2021)
Two different types of cobalt-based catalysts were synthesized and tested as Oxone®
activators in catalytic oxidation of model dye, tartrazine. First type of catalyst was cobalt
impregnated aluminum pillared montmorillonite, ...
Catalytic properties of cobalt-doped alumina catalyst in oxone® activated degradation of orange G
(Society of Physical Chemists of Serbia, 2022)
Cobalt-doped alumina catalyst was synthetized using the sol-gel method, gelled and calcined at 500 °C. The synthesized material was previously fully characterized. Cobalt-doped alumina was tested as catalysts in an Orange ...
Cobalt supported chitosan-derived carbon-smectite composite for catalytic activation of peroxymonosulfate in water
(Society of Physical Chemists of Serbia, 2021)
In this work cobalt supported on chitosan-derived carbon-smectite composite catalyst was synthetized using impregnation-carbonization method (Co/cCh-S). The carbonization temperature was 400 °C. The obtained catalyst was ...
Degradation of textile dyes by Oxone® activated by cobalt supported chitosan-derived carbon-smectite catalyst
(Materials Research Society of Serbia, 2021)
Chemical degradation by activated Oxone® is one of the most attractive advanced oxidation
processes (AOPs) for the treatment of various pollutants including toxic azo dyes. However, the
development of an effective ...
Catalytic oxidative degradation of Orange G dye: the effect of different reaction parameters
(Serbian Ceramic Society, 2023)
Catalytic oxidative degradation of a textile dye Orange G was investigated in the reaction
system where oxidant Oxone® was used as a source of SO4˙ˉ anion radicals. Cobalt-doped
alumina was tested as a heterogenous ...
The effect of the initial temperature and pH on textile dye catalytic oxidative degradation using cobalt-doped alumina catalysts
(Serbian Ceramic Society, 2023)
Cobalt-doped alumina catalyst was tested in peroxymonosulfate-induced degradation of two
textile dyes: anionic-Orange G (OG) and cationic-Basic Blue 41 (BB). Oxone®, mixed salt
containing peroxymonosulfate as an active ...
Cobalt-doped alumina catalysts in catalytic oxidation of tartrazine induced by Oxone®
(Society of Physical Chemists of Serbia, 2021)
In this work cobalt-doped alumina catalysts were synthetized using the sol-gel method. The calcination temperatures were 500 °C, 1000 °C and 1100 °C and the catalysts were denoted as CoA-500, CoA-1000 and CoA-110, respectively. ...