基于18-冠-6的铅离子检测技术研究进展  

Progress in lead ion detection technologies based on 18-crown-6

作　　者：刘玉琼 李瑶[1] 巨晓洁[1,2] 谢锐[1,2] 汪伟 刘壮[1,2] 褚良银 LIU Yuqiong;LI Yao;JU Xiaojie;XIE Rui;WANG Wei;LIU Zhuang;CHU Liangyin(School of Chemical Engineering,Sichuan University,Chengdu 610065,Sichuan,China;State Key Laboratory of Polymer Materials Engineering,Sichuan University,Chengdu 610065,Sichuan,China)

机构地区：[1]四川大学化学工程学院,四川成都610065 [2]四川大学高分子材料工程国家重点实验室,四川成都610065

出　　处：《化工学报》2021年第1期192-204,共13页CIESC Journal

基　　金：国家自然科学基金重大课题项目(21991101)。

摘　　要：铅是一种对环境和人体有严重危害的重金属污染物,研究铅离子(Pb^2+)检测技术具有重要的实用意义。近年来,利用18-冠-6的Pb^2+特异识别性能,研究者们设计构建了一系列智能高分子材料系统,为Pb^2+检测提供了新的策略和途径。本文综述了近年来基于18-冠-6的Pb^2+检测技术研究进展,重点介绍了基于智能膜、智能光学元件、智能微芯片、智能微胶囊等智能材料系统的Pb^2+检测技术,讨论了这些Pb^2+检测技术在实际应用中需要重点关注和解决的问题,以期为这类基于18-冠-6的Pb^2+检测技术的进一步开发和应用提供参考。Lead is a heavy metal pollutant that has serious harm to the environment and the human body.Research on lead ion(Pb^2+)detection technology has important practical significance.In recent years,based on the Pb^2+recognition properties of 18-crown-6 units,a series of smart polymeric materials have been designed to detect Pb^2+.In this paper,recent research progress in Pb^2+detection technologies based on 18-crown-6 is reviewed,and detection technologies based on smart membranes,smart optical elements,smart microchips and smart microcapsules are mainly introduced.Finally,the perspectives and challenges of these Pb^2+detection technologies are discussed,which provides valuable information and guidance for the further development and application of Pb^2+detection technologies based on 18-crown-6.

关 键 词：18-冠-6 离子识别 铅离子 检测技术 智能高分子材料 

分 类 号：TB381[一般工业技术—材料科学与工程]