Solid-Phase Synthesis of Copper Tungstate on the Basis of CuSO4–Na2CO3–WO3 System
G. K. SHURDUMOV, YU. L. KARDANOVA, K. A. BUZDOV, B. K. SURDUMOV
Berbekov Kabardian-Balkar State University, Ul. Chernyshevskogo 173, Nalchik 360004 (Russia)
Keywords: solid-phase synthesis, system, copper tungstate
Abstract
Thermodynamic and kinetic foundations of the interaction between components in the system CuSO4–Na2CO3–WO3 in the heterogeneous medium were studied. On the basis of the data obtained, a method of the synthesis of copper (II) tungstate with the high yield of the target product was developed. This method is optimized in comparison with the known versions of solid-phase synthesis of CuWO4.
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