Electrochemical synthesis of nanodisperse copper(I) oxide using alternating current
Mamyrbekova A. Mamyrbekova A. Kassymova M.K. Aitbayeva Z. Shimirova G.E. Daribayev Z.E. Tanatar D.
July-September 2021Rasayan Journal of Chemistry, c/o Dr. Pratima Sharma
Rasayan Journal of Chemistry
2021#14Issue 32040 - 2047 pp.
The possibility of obtaining nano dispersed copper(I) oxide by electrolysis on the alternating current of industrial frequency is shown. The parameters of electrolysis, influencing the electrochemical oxidation of copper in neutral solutions and the rate of formation of the copper(I) oxide powder, were studied. A comprehensive study of copper(I) oxide powders obtained by electrosynthesis using modern physicochemical methods (electron microscopy, X-ray phase analysis, IR spectroscopy and thermogravimetry) was carried out, which made it possible to establish their qualitative composition and particle sizes that make up these compounds. By varying the concentration of the electrolyte, the current density at relatively low electrolysis temperatures, nanodispersed powders with a high specific surface area and particle sizes of 5-30 nm were obtained.
Alternating current , Copper oxides , Electrolysis , Nanodispersed powder , Oxidation rate
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Department of Laboratory Disciplines, Faculty of Dentistry, Khoja Akhmet Yassawi International Kazakh-Turkish University, 29, B. Sattarkhanov Ave., Turkestan, 161200, Kazakhstan
Department of Chemistry, Natural Scientific and Pedagogical Higher School, Auezov South Kazakhstan University, 5, Tauke khan Ave., Shymkent, 160012, Kazakhstan
Department of Food Engineering, Textile and Food Engineering Higher School, Auezov South Kazakhstan University, 5, Tauke khan Ave., Shymkent, 160012, Kazakhstan
Technical department, PetroKazakhstan Oil Products LLP, Yenbekshi District, Quarter 264, Shymkent, 160011, Kazakhstan
Department of Ecology and Chemistry, Faculty of Natural Science, Khoja Akhmet Yassawi International Kazakh-Turkish University, 29, B. Sattarkhanov Аve., Turkestan, 161200, Kazakhstan
Student of group 203, Faculty of Dentistry, Khoja Akhmet Yassawi International Kazakh-Turkish University, 29, B. Sattarkhanov Ave., Turkestan, 161200, Kazakhstan
Department of Laboratory Disciplines
Department of Chemistry
Department of Food Engineering
Technical department
Department of Ecology and Chemistry
Student of group 203
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