镁铝水滑石的合成与应用研究进展  

Study on Synthesis and Application of Mg-Al Hydrotalcite

作　　者：张骄佼[1] 田森林[1] 周键[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,昆明650093

出　　处：《材料导报》2013年第7期144-148,共5页Materials Reports

基　　金：教育部科学教育研究基金(210202);国家863高技术研究发展计划(2008AA062602);国家自然科学基金(21277064)

摘　　要：镁铝水滑石是一类具有广阔应用前景的层柱状化合物,近年来,人们利用镁铝水滑石的结构特性,将其作为吸附剂或催化剂,广泛应用于环境污染控制领域中。重点介绍了镁铝水滑石的合成方法,主要包括共沉淀法、水热合成法、离子交换法和焙烧还原法,并论述了其在水污染治理、大气污染治理、塑料工艺、阻燃材料等方面的应用。Mg-Al hydrotalcite is a kind of layered double compounds with wide application. In recent years, most of them have been applied as absorbent or catalyst, and widely used in the field of environmental pollution control because of their specific constitution. The synthesis of Mg-Al hydrotaleite are described, including coprecipitation method, hydrothermal synthesis method, ion-exchange method and calcine-recovering method. The application of Mg- Al hydrotalcite in water pollution control, air pollution control, technology of plastics, flame retardant industry and other aspects are discussed.

关 键 词：镁铝水滑石 制备 催化 

分 类 号：O643.3[理学—物理化学]