| Issue |
E3S Web Conf.
Volume 247, 2021
International Conference on Efficient Production and Processing (ICEPP-2021)
|
|
|---|---|---|
| Article Number | 01020 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/e3sconf/202124701020 | |
| Published online | 05 April 2021 | |
Synthesis and catalytic properties of nickel (II) - copper (II) ferrite
Platov South-Russian State Polytechnic University (NPI), 346430 Novocherkassk, Rostov region, Prosveshcheniya St., 132, Russia
* Corresponding author: nina_shabelskaya@mail.ru
This work studies the process of formation of the spinel structure of nickel (II) -copper (II) ferrite. A possible mechanism for the formation of single-phase spinel samples is considered. It consists of the stage of formation of chelate complexes of nickel (II), copper (II), iron (III) cations with citric acid and their subsequent thermal decomposition. The materials obtained are studied by X-ray phase analysis and the BET technique. The catalytic activity of the synthesized ferrite Cu0.5Ni0.5Fe2O4 in the process of oxidative destruction of methyl orange in the presence of hydrogen peroxide is established. It is shown that the process is significantly accelerated with increasing temperature. The activation energy of the reaction was computed. It was found that the activation energy decreases in the presence of a catalyst. The results can be used to obtain materials suitable for industrial wastewater treatment using organic dyes in production cycles.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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