基于电极修饰材料的重金属离子电化学传感器  

Electrochemical sensor of heavy metal ion based on electrode modified material

作　　者：丁莉峰 宋芋茹 李强 师聪聪 王琦 王瑞虹 DING Lifeng;SONG Yuru;LI Qiang;SHI Congcong;WANG Qi;WANG Ruihong(School of Chemistry and Chemical Engineering,North University of China,Taiyuan 030051,China;Department of Chemistry and Chemical Engineering,Taiyuan Institute of Technology,Taiyuan 030008,China;College of Information and Computer,Taiyuan University of Technology,Taiyuan 030024,China)

机构地区：[1]中北大学化学与化工学院,山西太原030051 [2]太原工业学院化学与化工系,山西太原030008 [3]太原理工大学信息与计算机学院,山西太原030024

出　　处：《传感器与微系统》2024年第12期1-6,11,共7页Transducer and Microsystem Technologies

基　　金：山西省基础研究计划资助项目(2024);山西省专利转化专项计划项目(202401004,202405020);山西省高等学校优秀成果培育项目(CSREP2019KJ038)。

摘　　要：在传统检测重金属的基础上,电化分析法在检测重金属领域有着不可比拟的发展前景。将电化学传感器与电化学分析技术有机地结合起来,可以为高效地检测重金属离子提供一种新的方法。在电化学传感器中,电极的修饰一直是人们关注的焦点。本文着重从金属及金属氧化物纳米材料、碳纳米材料和高分子聚合物材料修饰电极对重金属离子的电化学传感器研究进展。通过一些具有代表性的实例,讨论了这些电极的设计和传感机理。最后,对其未来的研究方向进行了总结和展望。On the basis of traditional detection of heavy metals,electrochemical analysis method has incomparable development prospects in the field of detection of heavy metals.The combination of electrochemical sensor and electrochemical analysis technology can provide a new method for the efficient detection of heavy metal ions.In electrochemical sensors,electrode modification is always the focus of attention.Research progress of electrochemical sensors of heavy metal ions modified by metal and metal oxide nanomaterials,carbon nanomaterials and high molecular polymer materials modified electrode is focused on.The design and sensing mechanism of these electrodes are discussed through some representative examples.Finally,the future research direction is summarized and prospected.

关 键 词：重金属离子 电化学传感器 电极修饰材料 电化学分析 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]