蛭石矿物柱撑改性及其吸附污染物研究进展  

Advance in Research on Pillared Vermiculite Modification and Its Adsorption of Pollutants

作　　者：王菲菲[1] 吴平霄[1] 党志[1] 谢先法[1] 

机构地区：[1]华南理工大学环境科学与工程学院,广州510640

出　　处：《矿物岩石地球化学通报》2006年第2期177-182,共6页Bulletin of Mineralogy, Petrology and Geochemistry

基　　金：国家自然科学基金资助项目(40202007;40573064);广东省自然科学基金资助项目(020938;04020017);华南理工大学学生研究计划(SRP)资助项目

摘　　要：蛭石矿物是我国的优势非金属矿种。本文从蛭石矿物的柱撑改性和对环境污染物的吸附性入手,系统综述了蛭石矿物的柱撑方法及改进方法;有机柱化剂在蛭石矿物层间域中的排布;蛭石矿物的柱撑机理以及蛭石矿物对重金属离子和毒害性有机污染物吸附特性。为拓展蛭石矿物的应用提供了较详尽的资料。Vermiculite is a dominated industrial commodity in China. From the aspect of modification of vermiculite and adsorptive characteristics of environmental pollutants, this article has systematically summarized the pillared method and modification of vermiculite, the distribution of organic pillared agent in the interlayer of vermiculite, the pillared mechanism of vermiculite and the characteristics of vermiculite adsorbing heavy metal ions and toxic organic pollutants. This has provided detailed information for extending the application of vermiculite.

关 键 词：蛭石 柱撑 插层 污染物 

分 类 号：P619.23[天文地球—矿床学]