氢键型氟离子比色传感器的研究进展  

Research Progress of Hydrogen Bonding Colorimetric Chemosensor for Fluoride Ion

作　　者：石昕 李雷权[1] 邓志峰[1] 任雯琪 孟子越 卢雯 田东 Shi Xin;Li Leiquani;Deng Zhifeng;Ren Wenqi;Meng Ziyue;Lu Wen;Tian Dong(Department of Polymer Materials&Engineering,School of Materials Science&Engineering,Shaanxi University of Technology,Hanzhong 723000,China)

机构地区：[1]陕西理工大学材料学院高分子材料与工程系,陕西汉中723000

出　　处：《山东化工》2020年第8期69-71,共3页Shandong Chemical Industry

基　　金：2019年陕西省大学生创新创业训练计划项目省级项目(项目编号:S201910720028);陕西理工大学2019年大学生创新创业训练计划项目(项目编号:2019056)。

摘　　要：氟作为人体健康必需的元素,存在于人体的各个部位,尤其是对骨骼组织和牙齿釉质的形成有着非常重要的作用。本文主要针对近年来最新的氢键型氟离子比色传感器的研究成果进行了整合梳理和比较研究,着重总结了以脲基,氨基、酰腙基,酚羟基为结合位点,通过氢键识别或复合氟离子,从而导致UV-vis吸收波长发生红移而发生颜色变化,该比色传感器在环境监测和生物分析等领域有一定的潜在应用价值,以期为氟离子的识别提供了一种选择性好、响应灵敏度高、检测迅速并可目测检测的简便方法。As an essential element of human health,fluoride ion exists in all parts of human body,especially in the formation of bone tissues and tooth enamel.In this paper,the latest research results of the hydrogen bonding colorimetric chemosensor for fluoride ionin recent years are reviewed and compared.It is mainly summarized that ureido,amino,acylhydrazone and phenol hydroxyl groups are used as binding groups to recognize or bond fluoride ions through hydrogen bonding,which lead to red shift of UV-vis absorption wavelength and color changing.The colorimetric chemosensor is used in environmental monitoring and biological components.It has potential application value in the field of analysis,and is expected to provide a simple method with good selectivity,high response sensitivity,rapid detection and visual detection for fluorine ion detection.

关 键 词：氟离子 比色传感器 氢键 

分 类 号：TP212.2[自动化与计算机技术—检测技术与自动化装置]