Research Progress on Intercalation Composite Materials based on Kaolin

Pan Xiaobing, Li Yanfeng*, Liu Gang#, Men Xuehu
(College of Chemistry and Chemical Engineering, Institute of Biochemical Engineering & Environmental Technology, Lanzhou University; # Lanzhou Institute of Chemical Physics, The Chinese Academy of Sciences, Lanzhou 730000)

Abstract Kaolin is a nonmetal resource with abundant storage, and it would be changed into one of organic/inorganic composite materials by means of intercalating modification. Comparing with general composite materials, intercalation composite material is formed by intercalating one or more layers either organic molecules or polymers into inorganic materials with stratum shape, its mechanical properties could be modified markedly. The characteristics of intercalation reaction on kaolin, the effect of intercalation materials and conditions on preparation of kaolin/organic composites, as well as some characterizations for resulting composites were reviewed in this paper, meanwhile, the application and development of kaolin/organic composites were also introduced.
Key words Kaolin, Intercalation reaction, Intercalation composite, Intercalation materials

　

高岭土插层复合材料研究进展

潘晓兵 李彦锋* 刘 刚# 门学虎
(兰州大学化学化工学院 兰州大学生物化工及环境技术研究所 #中国科学院兰州化学物理研究所 兰州 730000)

摘 要 高岭土是一类储量丰富的非金属矿产资源，借助插层法改性后将成为重要的有机/无机复合材料之一。插层复合材料不同于传统的材料，它是由一层或多层有机分子或聚合物插入层状无机物形成的，复合后不仅可以提高力学性能还能获得许多功能特性。本文综述了高岭土插层反应的特点、高岭土插层复合材料合成、插层效果表征及插层材料应用等方面的研究进展，展望了高岭土插层复合材料的研究及开发前景。
关键词 高岭土 插层反应 插层复合物 插层材料

潘晓兵 男，28岁， 硕士生，现从事高分子功能材料的研究。 *联系人，E-mail:liyf@lzu.edu.cn
甘肃省科技攻关项目资助(GS022-A52-084)
2003-09-05收稿，2003-12-23接受

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