水中铊的检测与去除研究进展  

Advances in the detection and removal of thallium in water

作　　者：吴彬彬 贾燕南[2,3] 邬晓梅 陆琪[4] 王智伟 张晨玥 高仕玮 王郑 WU Bin-bin;JIA Yan-nan;WU Xiao-mei;LU Qi;WANG Zhi-wei;ZHANG Chen-yue;GAO Shi-wei;WANG Zheng(College of Civil Engineering,Nanjing Forestry University,Nanjing 210037,China;Department of Irrigation and Drainage,China Institute of Water Resources and Hydropower Research,Beijing 100048,China;National Center for Efficient Irrigation Engineering and Technology Research,Beijing 100048,China;China South-to-North Water Diversion Group Water Investment Co.,Ltd.,Beijing 100071,China)

机构地区：[1]南京林业大学土木工程学院,江苏南京210037 [2]中国水利水电科学研究院水利研究所,北京100048 [3]国家节水灌溉工程技术研究中心,北京100048 [4]中国南水北调集团水务投资有限公司,北京100071

出　　处：《应用化工》2023年第9期2614-2620,共7页Applied Chemical Industry

基　　金：国家重点研发计划项目(2018YFC0408000,2018YFC0408004)。

摘　　要：综述了水中铊的浓度低然毒性极强且易受水中共存离子的干扰,归纳了痕量铊的预浓缩及精确检测技术,概述了从水中去除铊的各类方法的研究进展。提出了目前饮用水铊超标的应急处理方案以强化絮凝为主,废水中铊的去除以吸附法为主,且当前趋向于研制出高选择性、高效率且能回收利用的吸附剂。指出了单一方法去除能力的不足,对开发高效耦合技术进行展望,以期应用到饮用水中。The thallium concentration in water is very low but highly toxic and susceptible to the interference of co-existing ions in water.The pre-concentration and accurate detection technology of trace thallium are summarized.The research progress of various methods for removing thallium from water is summarized.At present,the emergency treatment of excessive thallium in drinking water is mainly to strengthen flocculation,and the removal of thallium in wastewater is mainly by adsorption,and the current trend is to develop highly selective,efficient and recyclable adsorbents.The deficiency of the removal capacity of a single method is pointed out,and the prospect of the development of efficient coupling technology is presented,with a view to its application in drinking water.

关 键 词：铊 预浓缩 检测 去除 

分 类 号：TQ085.4[化学工程]