Solid-State Phase Equilibria and Thermodynamic Properties of Ternary Compounds in the Tl-Sb-S System

被引：3

作者：

Jafarov, Ya. I. ^{[1
]}

Babanly, I. M. ^{[1
]}

Imamalieva, S. Z. ^{[1
]}

Babanly, M. B. ^{[1
]}

机构：

[1] Baku State Univ, AZ-1148 Baku, Azerbaijan

来源：

INORGANIC MATERIALS | 2011年 / 47卷 / 06期

关键词：

Thallium; Ternary Compound; Composition Region; TlCl; Standard Thermodynamic Function;

D O I：

10.1134/S0020168511050098

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Tl-Sb-S system has been studied in the composition region Tl(2)S-Sb(2)S(3)-S using differential thermal analysis, X-ray diffraction, and emf measurements on thallium concentration cells at temperatures from 300 to 390 K, and the 300-K isothermal section of its phase diagram has been mapped out. The existence of the ternary compounds TlSb(5)S(8), TlSb(3)S(5), TlSbS(3), TlSbS(2), Tl(3)SbS(4), and Tl(3)SbS(3) has been confirmed, and the position of the phase fields involving these compounds has been accurately determined. Using emf data, we have evaluated the partial molar functions of the thallium in the alloys studied, the standard thermodynamic functions of formation of the ternary compounds, and their standard entropies.

引用

页码：579 / 582

页数：4

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