水滑石类功能材料的特性分析及其阻燃应用  

Characteristic Analysis of Layered Double Hydroxides Functional Materials and Its Flame Retardant Application

作　　者：邹瑜 ZOU Yu(Fujian Provincial Key Laboratory of Green Building Technology,Fujian Academy of Building Research Co.,Ltd.,Fuzhou 350000,China)

机构地区：[1]福建省建筑科学研究院有限责任公司,福建省绿色建筑技术重点实验室,福州350000

出　　处：《硅酸盐通报》2020年第12期4034-4042,共9页Bulletin of the Chinese Ceramic Society

摘　　要：水滑石类化合物(LDHs)是一类具有特殊结构与功能的新型层状材料。介绍了LDHs的化学组成、结构和性质,对典型LDHs(Mg 6Al 2(OH)16 CO 3·4H 2O)热分解行为和阻燃机理进行了分析。最后从主体层板调控、功能性客体插层、协同效应三个方面对LDHs在阻燃领域的应用进行了综述。Hydrotalcite-like compounds,also known as layered double hydroxides(LDHs),are a new type of layered materials with special structure and function.Chemical composition,structure and properties of LDHs were introduced,and the thermal decomposition behavior and flame retardant mechanism of typical LDHs(Mg 6Al 2(OH)16 CO 3·4H 2O)were analyzed.Finally,the application of LDHs in the field of flame retardant was reviewed from the three aspects of main layer regulation,functional guest intercalation,and synergistic effects.

关 键 词：水滑石类化合物 化学组成 结构 性质 阻燃机理 阻燃应用 

分 类 号：TQ13[化学工程—无机化工] TQ314.24