Calcium bismuth borates in the CaO-Bi2O3-B2O3 system

被引:0
|
作者
Egorysheva, A. V. [1 ]
Volodin, V. D. [1 ]
Skorikov, V. M. [1 ]
机构
[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia
关键词
D O I
10.1134/S0020168508010123
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The 600 degrees C (subsolidus) section of the CaO-Bi2O3-B2O3 phase diagram has been studied by x-ray diffraction and differential thermal analysis. A new calcium bismuth borate of composition CaBi2B4O10 has been identified, and the existence of CaBi2B2O7 has been confirmed. According to T-x phase diagram data, these compounds form peritectically at 700 +/- 5 and 783 +/- 5C, respectively.
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页码:70 / 75
页数:6
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