摘要
污染物富集分离是环境样品前处理过程中的关键环节,对污染物分析监测的准确性和灵敏性至关重要。目前,有效的富集分离仍然是环境分析的瓶颈问题。本文以水中典型的有机污染物六六六和无机污染物汞为对象,结合近期最新的研究报道,概述了水体环境中六六六和汞富集分离的研究新进展,就环境纳米材料在富集分离过程中的应用提出了存在的问题,并对其发展前景进行了展望。
Efficient enrichment and separation of pollutants are the key technologies for sample pretreatment,but usually the bottle-neck steps due to the complex of environmental samples and extremely low concentrations of pollutants.In this review,we introduce the recent and important progress regarding the developed materials for the enrichment and separation of representative aqueous contaminants:HCH and mercury.In addition,the existing problems of these environmental nanomaterials for enriching and separating pollutants are proposed.The future challenges of environmental nanomaterials are discussed as well.
作者
贾荫楠
田华
贺军辉
冯利利
Jia Yinnan;Tian Hua;He Junhui;Feng Lili(College of Chemistry and Environmental Engineering,China University of Mining and Technology(Beijing),Beijing100083;Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing100190)
出处
《化学通报》
CAS
CSCD
北大核心
2019年第10期878-885,共8页
Chemistry
基金
国家重点研发计划项目(2017YFA0207102)
国家自然科学基金项目(21271177,21571182)
中国科学院光化学转换与功能材料重点实验室开放基金项目资助
关键词
六六六
汞
吸附
富集
分离
HCH
Mercury
Adsorption
Enrichment
Separation