Abstract
The EMF method with a solid Ag4RbI5 superionic conductor was used to study the Ag-As-Se and Ag-S-I systems in the composition ranges of Ag2Se-As2Se3-Se and Ag2S-AgI-S, accordingly. Their solid-phase equilibrium diagrams are constructed or specified. The existence of ternary AgAs3Se5, AgAsSe2, Ag3AsSe3, Ag7AsSe6, Ag3SI compounds is confirmed. The standard partial and integral thermodynamic formation functions and also standard entropies were calculated for these compounds for the first time.
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Original Russian Text © M.B. Babanly, L.F. Mashadieva, G.M. Velieva, S.Z. Imamalieva, Yu.M. Shykhyev, 2009, published in Elektrokhimiya, 2009, Vol. 45, No. 4, pp. 424–430.
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Babanly, M.B., Mashadieva, L.F., Velieva, G.M. et al. Thermodynamic study of the Ag-As-Se and Ag-S-I systems using the EMF method with a solid Ag4RbI5 electrolyte. Russ J Electrochem 45, 399–404 (2009). https://doi.org/10.1134/S1023193509040077
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DOI: https://doi.org/10.1134/S1023193509040077