Synthesis of materials of composition CoM2O4 (M=Al, Fe) for purification of aqueous solutions

Autor: M A Egorova, N P Shabelskaya, A V Arzumanova, E A Yakovenko, V V Semchenko
Rok vydání: 2021
Zdroj: IOP Conference Series: Earth and Environmental Science. 723:042029
ISSN: 1755-1315
1755-1307
DOI: 10.1088/1755-1315/723/4/042029
Popis: The process of formation of nanosized materials with a spinel structure - aluminate and cobalt (II) ferrite - has been studied in this work. The materials obtained were characterized using X-ray phase analysis, electron microscopy, BET and Debye-Scherrer methods. It was found that the synthesized samples have a developed surface and can be used as catalysts for the decomposition of hydrogen peroxide to remove organic pollutants from an aqueous solution. Cobalt (II) ferrite exhibits increased catalytic activity in the studied process; it may be associated with the formation of the Fenton system.
Databáze: OpenAIRE