Phase relations in the Bi2O3-SnO2 system and thermodynamic properties of bismuth pyrostannate

被引：0
|
作者：
Denisova, L. T. [1 ]
Kargin, Yu. F. [2 ]
Irtyugo, L. A. [1 ]
Denisov, V. M. [1 ]
机构：
[1] Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk 660041, Russia
[2] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119991, Russia
来源：
INORGANIC MATERIALS | 2015年 / 51卷 / 07期
关键词：
HEAT-CAPACITY; PYROCHLORE; POLYMORPHISM; OXIDES;
D O I：
10.1134/S0020168515070043
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Phase relations in the Bi2O3-SnO2 system have been studied using differential thermal analysis, differential scanning calorimetry, X-ray diffraction, and the sessile drop method. The C (p) (T) curve obtained in the range 350-960 K has a number of extrema, which are attributable to structural changes in Bi2Sn2O7. The experimental C (p) data have been used to evaluate the thermodynamic properties of the oxide compound.
引用
收藏
页码：650 / 654
页数：5
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