Phase Relations in the NaF–WO3 , NaCl–Na3WO3F3 , and NaCl–NaWO3F Systems

被引:0
|
作者
V. A. Pavlovskii
V. A. Reznichenko
机构
[1] Russian Academy of Sciences,Baikov Institute of Metallurgy and Materials Research
来源
Inorganic Materials | 2001年 / 37卷
关键词
Sodium; Crystallization; Refractive Index; Inorganic Chemistry; Thermal Analysis;
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学科分类号
摘要
The NaF–WO3 , NaCl–Na3WO3F3 , and NaCl–NaWO3F systems were studied by thermal analysis and x-ray diffraction. Solid-state transformations were revealed, and the primary crystallization ranges were outlined. The refractive indices of the sodium fluorotungstates were measured. The thermodynamic functions of Na3WO3F3were derived from emf measurements.
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页码:846 / 848
页数:2
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