类水滑石化合物制备方法研究综述

Investigation Survey of Preparation Methods for Hydrotalcite-like Compounds

类水滑石化合物(HTlc)是一类阴离子层状化合物,具有碱性和酸性的特征、层间阴离子的可交换性、微孔结构和记忆效应.本文简单介绍了HTlc材料的制备方法,并比较了各种制备方法的优缺点.其中,共沉淀法是目前最普遍使用的制备方法.

Hydrotalcite-like compounds （ HTlc ） is a type of the layered anion compounds and possess the alkaline and acidic characteristics, the interlayer anion exchangeability, the microporous structure and the memory effect. This paper survey the different preparation methods and compare the advantages and disadvantages of the different preparation methods. Co-precipitation method is the most commonly uesed one in all the synthesis methods