Email this article Thermodynamic Study of Siver—Tin Selenides by the EMF Method with Ag4RbI5 Solid Electrolyte
- Authors: Alverdiev I.D.1, Imamalieva S.Z.2, Babanly D.M.2, Yusibov Y.A.1, Tagiev D.B.2, Babanly M.B.2
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Affiliations:
- Ganja State University
- Institute of Catalysis and Inorganic Chemistry
- Issue: Vol 55, No 5 (2019)
- Pages: 467-474
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/192223
- DOI: https://doi.org/10.1134/S1023193519050021
- ID: 192223
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Abstract
The system Ag-Sn-Se in the region of Ag2Se-SnSe-Se composition is studied by measuring EMF of cells with Ag4RbI5 solid electrolyte in the temperature interval of 300–450 K. Based on the results of EMF measurements, the temperature of Ag8SnSe6 polymorphous transition (355 K) is determined and the partial molar functions of silver in certain phase regions of this system are calculated. Standard thermodynamic functions of formation and standard entropies are estimated for ternary phases AgSnSe2, Ag0.84Sn1.16Se2, and two modifications of Ag8SnSe6 and also thermodynamic functions of Ag8SnSe6 polymorphous transition.
About the authors
I. Dzh. Alverdiev
Ganja State University
Email: Babanlymb@gmail.com
Azerbaijan, Ganja, AZ-1143
S. Z. Imamalieva
Institute of Catalysis and Inorganic Chemistry
Email: Babanlymb@gmail.com
Azerbaijan, Baku, AZ1143
D. M. Babanly
Institute of Catalysis and Inorganic Chemistry
Email: Babanlymb@gmail.com
Azerbaijan, Baku, AZ1143
Yu. A. Yusibov
Ganja State University
Email: Babanlymb@gmail.com
Azerbaijan, Ganja, AZ-1143
D. B. Tagiev
Institute of Catalysis and Inorganic Chemistry
Email: Babanlymb@gmail.com
Azerbaijan, Baku, AZ1143
M. B. Babanly
Institute of Catalysis and Inorganic Chemistry
Author for correspondence.
Email: Babanlymb@gmail.com
Azerbaijan, Baku, AZ1143
