注:国家自然科学基金项目(NO. 61601037);
北京市优秀人才培养资助基金项目(NO. 2014000020124G104);
北京市教育委员会科技发展计划面上项目(NO. KM201611232021)
作者:刘晔1,胡敬芳2,邹小平2,高国伟1,2
单位:1. 北京信息科技大学自动化学院,北京 100192;
2. 北京信息科技大学传感器重点实验室,北京 100101
中图分类号:TP212.2
文献标识码:A
文章编号:1006-883X(2018)10-0007-08
收稿日期:2018-08-24
摘要:近年来,离子印迹技术以其高选择性、抗腐蚀性、制备简便等优点在传感器领域受到了广泛的关注,许多研究者将其与电化学检测技术相结合应用在水环境重金属检测领域,取得了巨大的发展与突破。本文从金属离子印迹电化学传感器不同的制备方法出发,分别介绍了涂膜法、掺杂法、原位引发聚合法和电聚合法的制备以及对这几种方法的优缺点进行分析,并且对其在水环境重金属检测中研究进展和在该领域的未来发展方向做出展望。
关键词:离子印迹;水环境;重金属检测;电化学传感器
Research Progress of Ion-imprinted Electrochemical Sensors for Detection of Heavy Metals in Water
LIU Ye1, HU Jing-fang2*, ZOU Xiao-ping2, GAO Guo-wei1,2
1. School of Automation, Beijing Information Science & Technology University, Beijing 100192, China; 2. Beijing Sensor Key Laboratory, Beijing Information Science & Technology University, Beijing 100101, China
Abstract: In recent years, ion imprinting technology has received extensive attention in sensing field because of its high selectivity, corrosion resistance and ease of preparation. Many researchers have combined it with electrochemical detection technology in the field of heavy metal detection in water environment and made great development and breakthrough. Different preparation methods of metal-ion-imprinted electrochemical sensors are introduced in this paper, including coating, doping, in-situ initiation polymerization and electro-polymerization, and the advantages and disadvantages of these methods are analyzed. The research progress in the detection of heavy metals in water environment and the future development direction in this field are prospected.
Key words: ion imprinting; water environment; heavy metal detection; electrochemical sensor
阅读全文
备注:2018年 第24卷 第10期