Thermal analysis of the system Na3AlF6-NaVO3

被引：4
|
作者：
Kucharik, Marian
Simko, Frantisek [1 ]
Danielik, Vladimir
Boca, Miroslav
Vasiljev, Roman
机构：
[1] Slovak Acad Sci, Inst Inorgan Chem, Bratislava, Slovakia
[2] Slovak Tech Univ Bratislava, Inst Chem Technol Inorgan Mat, Fac Chem & Food Technol, Bratislava, Slovakia
来源：
MONATSHEFTE FUR CHEMIE | 2007年 / 138卷 / 12期
关键词：
thermal analysis; phase diagram; vanadium impurities; aluminum electrolysis;
D O I：
10.1007/s00706-007-0709-z
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The phase diagram of the system Na3AlF6-NaVO3 was determined by means of thermal analysis. The system is a simple binary eutectic one. The eutectic point was estimated at x(NaVO3) = 0.975 and t (eut) = 617 degrees C. The XRD patterns of samples after thermal analysis revealed the presence of cryolite and NaVO3 only supporting the above assumption of a simple eutectic binary system.
引用
收藏
页码：1211 / 1215
页数：5
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