TY CONF TI ASSESMENT OF THE CATALYTIC PROPERTIES OF CoFe2O4 IN THE OXIDATION REACTION OF THE METHYLENE ORANGE KW cobalt ferrite KW spinel ferrites KW catalyst KW dye degradation KW methylene orange KW water purification JO ENERGY-SAVING AND ENVIRONMENTALLY FRIENDLY TECHNOLOGIES IN THE FORESTRY INDUSTRY AU Gudkova, N.A. AU Tomina, E.V. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov