The phase diagram of the system Na2SO4-CaSO4

被引：17
作者：
Freyer, D
Voigt, W
Köhnke, K
机构：
[1] TU Bergakad Freiberg, Inst Anorgan Chem, D-09596 Freiberg, Germany
[2] TU Bergakad Freiberg, Inst Phys Chem, D-09596 Freiberg, Germany
来源：
EUROPEAN JOURNAL OF SOLID STATE AND INORGANIC CHEMISTRY | 1998年 / 35卷 / 10-11期
关键词：
D O I：
10.1016/S0992-4361(99)80001-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Quenching of Na2SO4 - CaSO4 melts down to room temperature results in different forms of metastable solid solutions dependent on the CaSO4 content. The transformation of these solid solutions into stable phases were investigated after various times and temperatures by X-ray powder diffraction and thermal analyses. An equilibrium phase diagram is derived, which is in accordance with all experimental facts.
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页码：595 / 606
页数：12
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