重金属捕集剂研究进展

Research Progress of Heavy Metal Capturing Agent

随着印刷线路板(Printed Circuit Board,PCB)行业的不断发展,印刷线路板废水所带来的水污染问题越来越严重。铜离子及络合铜离子是印刷线路板废水中的特征污染物。为此,迫切需要研究开发水中铜离子及络合铜离子去除技术。其中,使用重金属捕集剂与废水中铜螯合反应后沉淀是废水除铜的主要方法之一。文章介绍重金属捕集剂研究进展。

With development of printed circuit board （PCB） industry, water pollution has become more and more severe. Since the specific pollutants of PCB wastewater are copper and copper-complexing, there is an urgent need to develop the removal technologies. It is one of the main methods to remove copper in wastewatcr through chelation reaction between copper and heavy metal capturing agent. The paper is about research of heavy metal capturing agent.