Interaction between Barium Oxide and Barium Containing Chloride Melt

被引：6

作者：

Nikolaeva, Elena V. ^{[1
,2
]}

Zakiryanova, Irina D. ^{[1
]}

Korzun, Iraida V. ^{[1
]}

Bovet, Andrey L. ^{[1
]}

Antonov, Boris D. ^{[1
]}

机构：

[1] Inst High Temp Electrochem, Ekaterinburg, Russia

[2] Ural Fed Univ, Ekaterinburg, Russia

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2015年 / 70卷 / 05期

关键词：

Barium Oxychloride; Liquidus Temperature; Raman Spectroscopy; Solubility; Thermal Analysis;

D O I：

10.1515/zna-2014-0370

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：

Thermal analysis was applied to determine the liquidus temperatures in the NaCl-KCl-BaCl2-BaO system, with BaO concentration varied from 0 to 6 mole%. The temperature dependence of the BaO solubility in the NaCl-KCl-BaCl2 eutectic melt was investigated; the thermodynamic parameters of BaO dissolution were calculated. The caloric effects of melting of the NaCl-KCl-BaCl2 eutectic with barium oxide and barium oxychloride additions were studied. The type, morphology, and composition of oxychloride ionic groupings in the melt were determined in situ using Raman spectroscopy.

引用

页码：325 / 331

页数：7

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