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改性沸石对电镀废水中Pb2+、Zn2+、Ni2+的吸附
引用本文:罗道成,易平贵,陈安国.改性沸石对电镀废水中Pb2+、Zn2+、Ni2+的吸附[J].材料保护,2002,35(7):41-43.
作者姓名:罗道成  易平贵  陈安国
作者单位:湘潭工学院化工系,湖南,湘潭,411201
摘    要:将天然沸石进行处理制备出多孔质改性沸石颗粒。在静态条件下,研究了改性沸石颗粒对重金属离子Pb^2 ,Zn^2 ,Ni^2 的吸附效果及条件,含Pb^2 ,Zn^2 ,Ni^2 的电镀废水经改性沸石颗粒吸附后,废水中Pb^2 ,Zn^2 ,Ni^2 的含量低于国家排放标准。

关 键 词:改性沸石颗粒  吸附  重金属离子  电镀  废水
文章编号:1001-1560(2002)07-0041-03

Adsorption of Pb2+、Zn2+ and Ni2+ in Electroplating Wastewater by Modified Zeolite Particles
LUO Dao cheng,YI Ping gui,CHEN An guo.Adsorption of Pb2+、Zn2+ and Ni2+ in Electroplating Wastewater by Modified Zeolite Particles[J].Journal of Materials Protection,2002,35(7):41-43.
Authors:LUO Dao cheng  YI Ping gui  CHEN An guo
Abstract:A modified zeolite particle with pore structure was made from natural zeolite. The adsorption effect and conditions of heavy metal ions such as Pb 2+ , Zn 2+ and Ni 2+ by modified zeolite particles were studied under static state. After treated, the contents of Pb 2+ , Zn 2+ and Ni 2+ in electroplating wastewater were prominently lower than discharge standard of China.
Keywords:modified zeolite particle  adsorption  heavy metal ion  electroplating wastewater
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