Theoretical analysis of the system Li, K, Ca, Ba∥F, WO4: Physicochemical properties of the system LiF-K2WO4-BaF2-CaF2-BaWO4

被引：6

作者：

Akhmedova, P. A. ^{[1
,2
]}

Gasanaliev, A. M. ^{[1
]}

Gamataeva, B. Yu. ^{[1
]}

Khizrieva, P. A. ^{[3
]}

机构：

[1] Dagestan State Pedag Univ, Inst Gen & Inorgan Chem, Makhachkala 367003, Russia

[2] Samsonov High Sch 667, Moscow 117403, Russia

[3] Dagestan State Univ Natl Econ, Makhachkala 367008, Russia

来源：

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2017年 / 62卷 / 10期

关键词：

Graph theory - Lithium compounds - Calcium fluoride - Thermoanalysis - Fluorspar - X ray powder diffraction;

D O I：

10.1134/S0036023617100023

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The differentiation of the quaternary reciprocal system Li, K, Ca, Ba parallel to F, WO4 was performed based on the graph theory using special software. Stable and metastable complexes of the system were found using a matrix of reciprocal pairs of salts. For the first time, by a set of physicochemical analysis methods (differential thermal, visual polythermal, and X-ray powder diffraction analyses), based on the method of thermal analysis of successive projections of the composition polytope, the quaternary system LiF-K2WO4-CaF2-BaF2-BaWO4, which is a stable complex of the quaternary reciprocal system Li, K, Ca, Ba parallel to F, WO4, was studied and the coordinates of invariant points were determined.

引用

页码：1390 / 1399

页数：10