Solubility of calcium sulphate in the binary NaCl-H2O and ternary NaCl-MgSO4-H2O systems

被引：0
|
作者：
Susarla, VRKS [1 ]
Sherwood, D [1 ]
机构：
[1] Cent Salt & Marine Chem Res Inst, Bhavnagar 364002, Gujarat, India
来源：
JOURNAL OF THE INDIAN CHEMICAL SOCIETY | 1998年 / 75卷 / 01期
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D O I：
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The solubility of calcium sulphate in different concentrations of sodium chloride and magnesium sulphate have been determined at 25, 35 and 100 degrees. The calcium sulphate occurs as its dehydrate at lower temperatures but at higher temperatures as its anhydrate in the solid phase. The study has been extended to the solubility of calcium sulphate in the system NaCl-H2O and NaCl-MgSO4-H2O. Further, it has been applied to interpret the solubility of calcium sulphate with increasing density of sea water brine and underground brines in view of the multi-ions occurring in them.
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页码：24 / 26
页数：3
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