壳聚糖复合材料吸附废水中Cr(VI)、Pb(II)和Cu(II)进展  

Research Progress on Adsorption of Cr(VI),Pb(II)and Cu(II)from Wastewater by Chitosan Composites

作　　者：谢江琴 雷远航 陈麒 王安平 XIE Jiang-qin;LEI Yuan-hang;CHEN Qi;WANG An-ping(School of Materials and Architectural Engineering,Guizhou Normal University,Guizhou Guiyang 550025;Key Laboratory for Information System of Mountainous Area and Protection of Ecological Environment of Guizhou Province,Guizhou Normal University,Guizhou Guiyang 550025,China)

机构地区：[1]贵州师范大学材料与建筑工程学院,贵州贵阳550025 [2]贵州省山地环境信息系统与生态环境保护重点实验室,贵州贵阳550025

出　　处：《广州化工》2024年第16期1-4,共4页GuangZhou Chemical Industry

基　　金：贵州省自然科学基金(No:ZK[2021]075);贵州省水利厅项目KT202238;贵州省教育厅科研项目(No:KY[2021]308)。

摘　　要：随着工业的发展,水体污染也变的越来越严重。如何高效的从废水中有效去除重金属仍然是目前研究的一个热点,应用可再生、可生物降解材料处理富含重金属的工业废水,能高效消除废水中的重金属和有机污染物,以获得优质水。本文综述了用生物质基壳聚糖及其复合材料对废水中的Cr(VI)、Pb(II)、Cu(II)等主要的有毒重金属进行处理的进展,同时研究吸附的最佳条件,不同吸附剂对同一重金属的吸附效果,以及在不同水介质中重金属离子的吸附能力。With the development of industry,water pollution has become increasingly verified.How to effectively remove heavy metals from wastewater is still a hot topic in current research.The application of renewable and biodegradable materials to treat wastewater rich in heavy metals can efficiently eliminate heavy metals and organic pollutants in wastewater,in order to obtain higher quality water resources.The research progress on the treatment of Cr(VI),Pb(II),Cu(II)and other major toxic heavy metal in wastewater by using biomass based chitosan and its composite materials was reviewed.

关 键 词：壳聚糖 复合材料 吸附 重金属 污染 

分 类 号：X592[环境科学与工程—环境工程]