膨润土的改性及在废水处理中的应用研究进展  

MODIFICATION OF BENTONITE AND ITS APPLICATION IN WASTEWATER TREATMENT

作　　者：晏得珍[1] 何玉凤[1] 王艳[1] 王荣民[1] 

机构地区：[1]甘肃省高分子材料重点实验室西北师范大学化学化工学院,甘肃兰州730070

出　　处：《水处理技术》2009年第5期25-30,共6页Technology of Water Treatment

基　　金：甘肃省高分子材料重点实验室资助项目;甘肃省教育厅基金资助项目(0501B-14)

摘　　要：介绍了膨润土的结构与基本性质,探讨了近年来对膨润土的活化、有机改性、无机改性,及无机/有机复合改性方法,以及改性膨润土在含重金属离子废水、有机废水及含磷废水中的应用研究进展,并指出目前膨润土在环境应用中存在的问题及应用前景。Base on presenting basic property of bentonite, its activation modification, organic, inorganic and inorganic-organic modification were reviewed. The application of the modified bentonite in the treatment of heavy metal wastewater, organic wastewater and phosphorus wastewater was also discussed. The problems of bentonite in application of the environment were pointed out.

关 键 词：膨润土 膨润土改性 废水处理 

分 类 号：TQ424[化学工程] X703.1[环境科学与工程—环境工程]