Phase diagram and thermodynamic properties of compounds of the AgI-TlI-I system

被引：16

作者：

Babanly, Mahammad B. ^{[1
]}

Mashadieva, Leyla F. ^{[1
]}

Aliev, Ziya S. ^{[1
]}

Shevelkov, Andrei V. ^{[2
]}

Yusibov, Yusif A. ^{[1
]}

机构：

[1] Baku State Univ, Gen & Inorgan Chem Dept, Baku, Azerbaijan

[2] Moscow Lomonosov State Univ, Dept Chem, Moscow, Russia

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2012年 / 524卷

关键词：

Silver-thallium iodides; Phase diagram; Phase equilibriums; Thermodynamics; Electro-motive force; SOLID ELECTROLYTES; CRYSTAL-STRUCTURE; CONDUCTIVITY;

D O I：

10.1016/j.jallcom.2012.02.051

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The AgI-TlI-I system was investigated by a combination of DTA and XRD methods and EMF measurements with the Ag4RbI5 solid electrolyte. A series of polythermal sections and the projection of the liquidus surface were constructed. The fields of the primary crystallization and the types and coordinates of non- and monovariant equilibriums were determined. As a result, the self-consistent phase diagram of the AgI-TlI-I was drawn. The partial molar functions (Delta(G) over bar, Delta(H) over bar, Delta(S) over bar) of silver iodide and silver in the alloys as well as the standard thermodynamic functions of formation and the standard entropies of AgTl3I5, AgTl2I3, and AgTlI2 were calculated from the EMF measurements. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：38 / 45

页数：8

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