硅酸盐矿物蛭石的改性及对水体中污染物的吸附研究进展  

Research progress in modification of silicate mineral vermiculite and adsorption of pollutant in water

作　　者：邹羿菱云 刘云利 骆凤 刘子森[1,2] 吴振斌 张义[1] Zou Yilingyun;Liu Yunli;Luo Feng;Liu Zisen;Wu Zhenbin;Zhang Yi(State Key Laboratory of Freshwater Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072;University of Chinese Academy of Sciences,Beijing 100049;School of Resource&Environmental Engineering,Wuhan University of Technology,Wuhan 430070)

机构地区：[1]中国科学院水生生物研究所淡水生态和生物技术国家重点实验室,武汉430072 [2]中国科学院大学,北京100049 [3]武汉理工大学资源与环境工程学院,武汉430070

出　　处：《化工新型材料》2021年第8期274-280,共7页New Chemical Materials

基　　金：国家自然科学基金(51709254);中国科学院知识创新工程青年人才领域前沿项目;中国科学院科技服务网络计划(KFJ-STS-ZDTP-038)。

摘　　要：天然硅酸盐矿物蛭石在自然界分布广,具有阳离子交换能力强、比表面积大等特点,经过改性后在水污染修复方面优势突出。介绍了多种蛭石的改性方法、对应的影响因素和改性机理,讨论了改性蛭石对水体污染物的吸附效果和研究进展,为进一步提高蛭石吸附性能和应用于水处理工程提供参考,并对改性蛭石研究发展方向进行了展望。Vermiculite is widely distributed in nature,with the characteristics of strong cation exchange capacity and large specific surface area.It has outstanding advantages in water pollution remediation after modification.The modification methods of vermiculite,the corresponding influencing factors and modification mechanism were introduced,and discussed the adsorption effect and research progress of modified vermiculite on water pollutants.And a reference was provided for further improving the adsorption performance of vermiculite and its application in water treatment engineering.

关 键 词：硅酸盐矿物蛭石 改性方法 水体中污染物 吸附性能 

分 类 号：X52[环境科学与工程—环境工程] P578.963[天文地球—矿物学]