THERMODYNAMIC INVESTIGATION OF THE CAO-AL2O3-CASO4-H2O SYSTEM AT 25-DEGREES-C AND THE INFLUENCE OF NA2O

被引：189
作者：
DAMIDOT, D
GLASSER, FP
机构：
[1] Dept of Chemistry, University of Aberdeen, Aberdeen
来源：
CEMENT AND CONCRETE RESEARCH | 1993年 / 23卷 / 01期
关键词：
D O I：
10.1016/0008-8846(93)90153-Z
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The CaO-Al2O3-CaSO4-H2O system at 25-degrees-C has been investigated by calculations on the equilibrium solubility surfaces of AH3, C3AH6, CH, C6AS3HxBAR, C4ASHxBAR and gypsum. The results are in good agreement with the previous experimental data and make it possible to define the hydrates in equilibrium with aqueous solutions of varying compositions. Solid-aqueous equilibria are very sensitive to the presence in the system of additional ions such as sodium.
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页码：221 / 238
页数：18
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