首页 | 本学科首页   官方微博 | 高级检索  
     

一种新型硫化物重金属捕集剂的合成与应用
引用本文:张翔.一种新型硫化物重金属捕集剂的合成与应用[J].广州化工,2014(19):130-132.
作者姓名:张翔
作者单位:南通市崇川区环境监测站,江苏 南通,226007
摘    要:介绍了硫化物沉淀法在重金属离子废水处理中的研究现状,合成了一种新型硫化物重金属捕集剂(以下简称SPHM),运用SPHM,通过絮凝、沉淀、过滤处理,对水溶液中的铜离子一次捕集率可达99.56%,与传统的氢氧化物沉淀法相比,沉淀pH值更低、更易过滤、Cu2+捕集效果更好。

关 键 词:硫化物  合成  重金属离子  硫化物沉淀法  废水处理

The Synthesis and Application of A Kind of Sulfide for Wastewater with Heavy Metal Ions Treatment
ZHANG Xiang.The Synthesis and Application of A Kind of Sulfide for Wastewater with Heavy Metal Ions Treatment[J].GuangZhou Chemical Industry and Technology,2014(19):130-132.
Authors:ZHANG Xiang
Affiliation:ZHANG Xiang;Nantong Chongchuan Envivoment Monitoring Station;
Abstract:The present situation of the method of sulfide precipitation for the treatment of water polluted with heavy metal ions was introduced. A sulfide (SPHM) for the treatment was prepared. Using SPHM, followed flocculantion, precipitation and filtration, 99.6% of the copper ions in the aqueous were removed. Compared with the classic method, it needed lower pH for precipitation, brought easily filtration and a better result in the treatment.
Keywords:sulfide  prepartion  heavy metal ions  sulfide precipitation  water treatment
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号