改性膨润土吸附处理重金属离子的研究进展  

Research Progress of Adsorption of Heavy Metal Ions with Modified Bentonite

作　　者：邹成龙[1] 梁吉艳[1] 姜伟[1] 沈欣军[1] 孟静[1] ZOU Cheng-long LIANG Ji-yan JIANG Wei et al(School of Science, Shenyang University of Technology, Shenyang, Liaoning 110870)

机构地区：[1]沈阳工业大学理学院,辽宁沈阳110870

出　　处：《安徽农业科学》2017年第10期53-55,共3页Journal of Anhui Agricultural Sciences

基　　金：辽宁省"百千万人才工程"项目(2013921050);辽宁省科学技术计划项目(2015229002);沈阳市科技计划项目(F16-154-9-00);第七届格平绿色行动--辽宁环境科研"123工程"(CEPF2014-123-1-6)

摘　　要：改性膨润土吸附重金属离子具有优良的性能,作为环境吸附材料具有广阔的应用前景。总结了近年来膨润土对重金属吸附处理的应用研究情况,指出了改性膨润土用于处理重金属废水的不足和今后的研究重点,包括再生回收利用、被吸附物质的回收利用。Modified bentonite showed excellent performance to adsorb heavy metal ions, and it has a broad prospect as an environmentally friendly material. All kinds of bentonite modification technology for heavy metal adsorption in recent years were summarized. Some problems of the modified bentonite used in heavy metal wastewater treatment and advanced research directions in future were pointed out. Regeneration recyclings of bentonite and material adsorbed had become the focus of research.

关 键 词：改性膨润土 重金属离子 吸附 

分 类 号：X703.1[环境科学与工程—环境工程]