Abstract
The EMF method with a solid Cu+-conducting electrolyte of Cu4RbCl3I2 was sued to study the Cu-Tl-Te system in the temperature range of 300–420 K. A diagram of solid-phase equilibriums of this system is constructed, partial molar functions of copper in alloys, standard thermodynamic functions of formation and standard entropies of CuTlTe2, CuTl4Te3, Cu2TlTe2, Cu3TlTe2, Cu9TlTe5 triple compounds and Cu x Tl5 − x Te3 solid solutions (0 < x < 1) are calculated. The obtained results confirmed the assumption as to the possibility of using this modification for the EMF technique for thermodynamic studies of copper-containing triple systems, even if they contain a less noble component than copper.
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Original Russian Text © N.B. Babanly, Z.E. Salimov, M.M. Akhmedov, M.B. Babanly, 2012, published in Elektrokhimiya, 2012, Vol. 48, No. 1, pp. 76–81.
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Babanly, N.B., Salimov, Z.E., Akhmedov, M.M. et al. Thermodynamic study of Cu-Tl-Te system using EMF technique with Cu4RbCl3I2 solid electrolyte. Russ J Electrochem 48, 68–73 (2012). https://doi.org/10.1134/S1023193512010041
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DOI: https://doi.org/10.1134/S1023193512010041