全固态离子选择性电极在金属离子检测中的应用进展  

Application progress of all solid state ion-selective electrodes in metal ion detection

作　　者：李怀松 刘海兴 张文品[1,4] 徐溢 LI Huaisong;LIU Haixing;ZHANG Wenpin;XU Yi(School of Chemistry and Chemical Engineering,Chongqing University,Chongqing 401121,China;School of Optoelectronic Engineering,Chongqing University,Chongqing 401121,China;Key Disciplines Lab of Novel Micro-Nano Devices and System Technology&Key Laboratory of Optoelectronic Technology and Systems,Ministry of Education,Chongqing University,Chongqing 401121,China;Chongqing Special Equipment Inspection and Research Institute,Chongqing 401121,China)

机构地区：[1]重庆大学化学化工学院,重庆400044 [2]重庆大学光电工程学院,重庆400044 [3]重庆大学新型微纳器件与系统技术重点学科实验室和光电技术与系统教育部重点实验室,重庆400044 [4]重庆市特种设备检测研究院,重庆401121

出　　处：《分析试验室》2023年第12期1695-1704,共10页Chinese Journal of Analysis Laboratory

基　　金：国家重点研发计划项目(2020YFB2009001);国家自然科学基金项目(62071072);智能传感与微纳生化系统(2019研究生导师团队)项目资助。

摘　　要：水环境中金属离子含量是水质质量的重要指标,研发简便、灵敏和准确的新型水环境金属离子检测技术已成为人们关注的热点。基于全固态离子选择电极(ASS-ISE)的电位分析技术,能实现对特定离子的快速电位响应,可满足在环境监测等领域对金属离子的实时、快速和原位检测需求。介绍了ASS-ISE法的原理及分类,综述了赝电容型、双电层 电容型ASS-ISE及集成ASS-ISE电位传感器的微流控芯片在金属离子检测中的应用进展。The content of metal ion in water environment is an important index of water quality.Much more attention has been paid on the development of simple,sensitive and accurate detecting technology for metal ions in water environment.The potential analytical methods based on all-solid-state ion selective electrode(ASS-ISE)could achieve rapid potential response to specific ions and meet the needs of real-time,rapid and in-situ detection of metal ions in environmental monitoring and other fields.In this paper,the principle and classification of ASS-ISE methods were introduced.The application progress of pseudo-capacitive ASS-ISE and double-layer capacitive ASS-ISE in metal ions detection was reviewed.In particular,microfluidic chip integrated with ASS-ISE potential sensor was concerned in the application of metal ions detection.

关 键 词：全固态离子选择性电极 电位传感器 金属离子检测 微流控芯片 

分 类 号：O657.1[理学—分析化学]