NaCl-NaBO2-Na2CO3-Na2WO4 quaternary system

被引:2
|
作者
Kochkarov, Zh. A. [1 ]
Khubaeva, M. V. [1 ]
Shogenov, I. A. [1 ]
Khakulov, Z. L. [1 ]
机构
[1] Kabardino Balkarian State Univ, Nalchik 360004, Russia
关键词
4-COMPONENT SYSTEM;
D O I
10.1134/S0036023611100147
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The NaCl-NaBO2-Na2CO3-Na2WO4 quaternary system was studied by a calculation-experimental method and differential thermal analysis. The coordinates of one ternary eutectic and two quaternary eutectics were determined: E (in.sec.): 583A degrees C, 29 mol % NaCl, 10 mol % NaBO2, 32 mol % Na2CO3, and 29 mol % Na2WO4; E >(1): 575A degrees C, 42 mol % NaCl, 8 mol % NaBO2, 35 mol % Na2CO3, and 15 mol % Na2WO4; E >(2): 550A degrees C, 14 mol % NaCl, 9 mol % NaBO2, 23 mol % Na2CO3, and 54 mol % Na2WO4.
引用
收藏
页码:1652 / 1658
页数:7
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