Abstract
Nanosized NiFe2O4 has been obtained using solution combustion synthesis (SCS). The predominant fraction of the particles has a size of 21–50 nm (TEM). The degree of degradation of 2,4-dinitrophenol in a Fenton-like reaction in the absence of the NiFe2O4 catalyst is 6%, and that in the presence of NiFe2O4 is 53%. Effective oxidative degradation of the pollutant was carried out in a less acidic medium and at a higher initial concentration of dinitrophenol in comparison with the classical Fenton process. The results of the study can be applied in the development of new environmentally friendly water treatment systems at enterprises that use organic dyes in production cycles.
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Translated by S. Zatonsky
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Meshcheryakova, A.A., Tomina, E.V. & Titov, S.A. Study of the Sorption and Catalytic Properties of Nickel Ferrite with Respect to 2,4-Dinitrophenol. High Energy Chem 57 (Suppl 2), S342–S345 (2023). https://doi.org/10.1134/S0018143923080180
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DOI: https://doi.org/10.1134/S0018143923080180