膨润土的改性及在水处理中的应用  

Modification of Bentonite and Its Application in Waste Water Treatment

作　　者：于淑慧[1] 王洪振[1] 

机构地区：[1]山东轻工业学院制浆造纸科学与技术教育部重点实验室,山东济南250353

出　　处：《纸和造纸》2010年第6期42-46,共5页Paper and Paper Making

摘　　要：介绍膨润土的结构与基本性质,探讨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,以及改性膨润土在造纸废水及含重金属离子废水、有机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。Based 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 pulp wastewater and heavy metal wastewater, organic wastewater was also discussed. The problems of bentonite in application of the environment were pointed out.

关 键 词：膨润土 改性 废水处理 

分 类 号：X703[环境科学与工程—环境工程]