摘要
水滑石类化合物(LDHs)具有独特的超分子结构和可调控特性,通过对其层板金属元素、插层客体种类及数量、晶粒形貌进行调控以及表面接枝改性,可以获得一系列性能优良的紫外阻隔材料。从化学组成、晶体形貌、表面修饰3个方面综述了LDHs紫外阻隔材料的研究进展,并介绍了LDHs紫外阻隔材料在沥青、化妆品、聚丙烯的应用。
Hydrotalcite compounds(LDHs)have unique supramolecular structure and adjustable properties.A series of excellent UV barrier materials can be obtained by adjusting the metal elements of laminates,the types and quantities of intercalated guest,grain morphology and surface grafting modification.The research progress of UV barrier materials of LDHs was reviewed from the chemical composition,crystal morphology and surface modification.The application of LDHs UV barrier materials in asphalt,cosmetics,or polypropylene was briefly introduced.
作者
周春秀
张世俊
郭荣鑫
颜峰
司甜
盘慧
Zhou Chunxiu;Zhang Shiju;Guo Rongxi;Yan Feng;Si Tian;Pan Hu(Yunnan Key Laboratory of Disaster Reduction in Civil Engineering,Faculty of Civil Engineering and Mechanics,Kunming University of Science&Technology,Kunming 650000;Yunnan Highway Science&Technology Research Institute,Kunming 650000)
出处
《化工新型材料》
CAS
CSCD
北大核心
2022年第S01期8-12,19,共6页
New Chemical Materials
基金
国家自然科学基金(11962009)
关键词
水滑石类化合物(LDHs)
紫外阻隔材料
化学组成
晶体形貌
表面修饰
layered double hydroxides(LDHs)
ultraviolet shielding mechanism
chemical composition
crystal morphology
surface modification
