THE DEHYDROXYLATION OF ALUMINUM HYDROXIDES AND THE KINETICS OF ALPHA-AL2O3 FORMATION

被引：11
|
作者：
PYZALSKI, M
WOJCIK, M
机构：
[1] Academy of Mining and Metallurgy, Cracow
来源：
JOURNAL OF THERMAL ANALYSIS | 1990年 / 36卷 / 06期
关键词：
Aluminum Hydroxides - Corundum - Dehydroxylation;
D O I：
10.1007/BF01914141
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Studies were made of the dehydroxylation of several aluminium hydroxide modifications and the kinetics of alpha-Al2O3 formation. The investigated samples differed in both mineral composition and the level of alkali admixtures. It was found that the rate of formation and the quantity of alpha-Al2O3 depend mainly on the purity of the aluminium hydroxides, while the transition forms of alumina depend on the initial type of the aluminium hydroxide.
引用
收藏
页码：2147 / 2151
页数：5
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