INVESTIGATION AND MODELING OF THE GAMMA-AL2O3/WATER SYSTEM

被引:16
作者
BAUMGARTEN, E
GELDSETZER, FO
KIRCHHAUSENDUSING, U
机构
[1] Abteilung Technische Chemie des Institutes für Physikalische Chemie, und Elektrochemie 1, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1
关键词
D O I
10.1006/jcis.1995.1302
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The equilibria of aqueous solutions in contact with gamma-Al2O3 are investigated using atomic absorption spectroscopy and potentiometric techniques. A model is proposed to describe the system, taking into account the dissolution of the oxide and the influence of carbon dioxide. It allows the calculation of the equilibrium of the system from the masses of the mixed substances. The calculated equilibria agree well. with the experimental results. (C) 1995 Academic Press, Inc
引用
收藏
页码:104 / 111
页数:8
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