水滑石及其纳米插层材料的制备和应用  

Preparation and application of hydrotalcites and its intercalated nanocomposites

作　　者：曹光群 陈健 方云 赵权 

机构地区：[1]江南大学化学与材料工程学院,江苏无锡214122

出　　处：《日用化学工业》2008年第1期50-53,68,共5页China Surfactant Detergent & Cosmetics

基　　金：教育部科学技术研究重点资助项目(JJS2002-78);江苏省高校高新技术产业发展资助项目(SJF2001-31)

摘　　要：概述了水滑石及其纳米插层材料的结构、特性、制备方法与应用,着重对水滑石的多种合成方法如共沉淀法、溶胶-凝胶法、水热合成法和离子交换法等进行了比较和评述,并介绍了不同类别插层材料的应用。最后提出了目前在水滑石基纳米插层材料的制备方法、插入阴离子的稳定性及材料应用等方面存在的问题、发展方向和应用前景等。The structure, characteristics, preparation and application of hydrotalcite were reviewed. Comparison of the different ways for preparation, such as coprecipitation, sol -gel technology, hydrothermal synthesis, and ion exchange were focused on. The application of different hydrotalcite - like intercalated nanocomposites were also described. The main concern and prospect in the preparation of hydrotalcite -like intercalated nanocomposites, the stability of the intercalated anions and the application were discussed as well.

关 键 词：纳米插层材料 水滑石 制备 应用 

分 类 号：TB383.1[一般工业技术—材料科学与工程]