Stable Tetrahedron LiF-KI-K2CrO4-Li2CrO4 of the Quaternary Reciprocal System Li, K∥F, I, CrO4

被引：5
|
作者：
Burchakov, A. V. [1 ]
Dvoryanova, E. M. [1 ]
Kondratyuk, I. M. [1 ]
Moshchenskii, Yu. V. [1 ]
机构：
[1] Samara State Tech Univ, Ul Molodogvardeiskaya 244, Samara 443100, Russia
来源：
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2017年 / 62卷 / 05期
关键词：
D O I：
10.1134/S0036023617050047
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The stable tetrahedron LiF-KI-K2CrO4-Li2CrO4 of the quaternary reciprocal system Li, K parallel to F, I, CrO4 was experimentally studied by differential thermal analysis. The compositions and melting points of mixtures of components at two eutectic points were determined. Based on experimental data, a T-x-y-z model of the phase complex was constructed, which allows one to solve problems of building polythermal and isothermal sections. A method for constructing the diagram of material balance of equilibrium phases for a given composition was developed. The diagram enables one to find the ratio between the amounts of the liquid and solid phases at constant temperature and also monitor the change in the composition of the phases within a chosen temperature range.
引用
收藏
页码：563 / 570
页数：8
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