水滑石与类水滑石为层状结构材料,又叫做阴离子黏土.由于该类材料具有层间阴离子交换性、酸碱性、记忆效应、良好的催化性能和热稳定性等特性,被人们广泛应用于催化、医药、生物、复合材料等领域.文章综合介绍了水滑石与类水滑石的结构和基本性质,着重阐述了该类材料在催化性能方面的应用及研究进展,为水滑石与类水滑石材料的深入研究提供一定的借鉴工作.
The LDHs with layer structure is known as anionic clays. The LDHs has many properties such as controllability of anionic exchanging, acid-base property, memory effect, good catalytic properties and thermal stability ,so they are widely applied as catalytic, medicine, biology, composite materials and so on. In this paper,the structure and basic properties of LDHs were introduced and their catalytic properties were mainly discussed. It could be provide the reference for the further study of LDHs.