Calculation of thermodynamic functions of saturated solid solution of AgIn2Te3I compound in the Ag–In–Te–I system
1 Department of Chemistry and Physics, National University of Water and Environmental Engineering, 33000 Rivne, Ukraine
2 Center for Microelectronics and Nanotechnology. University of Rzeszow, 35-959 Rzeszów, Poland
3 Department of Cartography and Geospatial Modeling, Lviv Polytechnic National University, 79000 Lviv, Ukraine
4 Department of Physical and Colloid Chemistry, Ivan Franko National University of Lviv, 79000 Lviv, Ukraine
* Corresponding author: firstname.lastname@example.org
Published online: 15 December 2016
Triangulation of Ag–In–Te–I system in the vicinity of AgIn2Te3I compound was investigated by X-ray diffraction and differential thermal analysis methods. The spatial position of the phase region AgIn2Te3I–InTe–Ag2Te–AgI regarding the figurative point of silver was used in order to write the equation of virtual potential-forming reaction. Potential-forming reaction was performed in electrochemical cell (ECC) of the type (–) C | Ag | Ag3GeS3I(Br) glass | D | C (+) where C are inert (graphite) electrodes; Ag and D are the electrodes of the ECC; D represents the alloy of four-phase region; Ag3GeS3I glass is a membrane with purely ionic Ag+ conductivity). Linear dependence of the EMF of cell on temperature in the range of 440−480 К was used to calculate the standard thermodynamic functions of saturated solid solution of AgIn2Te3I compound in Ag–In–Te–I system.
© The Authors, published by EDP Sciences, 2017
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