Liquid Phase Peroxide Oxidation of Phenol in the Presence of Catalysts Based on Mixed Oxides of Transition Metals and Cellulose

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发表日期：

2024年5月1日

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A. A. Perebeinos,
T. I. Mishchenko,
V. V. Gurovskii,
T. B. Medvedeva,
D. A. Yatsenko,
N.V. Gromov

摘要

Abstract

The work is devoted to the study of the process of water purification from phenol, which was oxidized in the process of liquid-phase peroxide oxidation in the presence of catalysts of composite materials based on MeFe₂O₄ (Me = Mn, Co, Mg, Cu) and cellulose. The textural and acidic properties of the catalysts were studied. It was shown that the main phase of the catalysts is MeFe₂O₄, acidity of aqueous suspensions of catalysts are neutral and slightly alkaline. Among the tested catalysts, the CuFe₂O₄/CMC (microcrystalline cellulose) sample had the greatest efficiency, in the presence of which the phenol conversion was achieved 100% for 20 min of reaction time. Copper and manganese had the greatest effectiveness as Me in the MeFe₂O₄/CMC system.