期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 354, 期 2, 页码 793-797出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2010.11.029
关键词
alpha-Magnesium hydroxide; Hydrolysis; Anion exchange; Anionic clay
资金
- DST, New Delhi
- CSIR, New Delhi
A new anionic clay, alpha-magnesium hydroxide, was synthesized by hydrolysis of magnesium acetate in propylene glycol. The structure of this alpha-hydroxide is similar to that of hydrotalcites. It consists of positively charged magnesium hydroxide layers arising out of partial protonation of the hydroxyl groups of the [Mg(OH)(2)] layers and loosely held anions in the interlayer region. As expected it ages readily in water to give beta-magnesium hydroxide, brucite. While anion-exchange reactions of alpha-magnesium hydroxide could not be carried out in aqueous medium a number of anion-exchange reactions could be carried out successfully in ethanol medium. (C) 2010 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据