酸致变色染料的应用研究进展  

Research Progress in the Application of Halochromic Dyes

作　　者：孟德泉 单斌 谭伟强[1] 马继平[1] MENG De-quan;SHAN Bin;TAN Wei-qiang;MA Ji-ping(School of Environmental and Municipal Engineering,Qingdao University of Technology,Qingdao 266520,China)

机构地区：[1]青岛理工大学环境与市政工程学院,山东青岛266520

出　　处：《化学试剂》2023年第5期21-32,共12页Chemical Reagents

基　　金：国家自然科学基金资助项目(21808118)。

摘　　要：酸致变色染料是指在一定范围内其颜色可随pH值的改变发生可逆变化的一类功能染料。基于酸致变色染料开发的pH传感器,可广泛应用于生物工程、健康监测、食品安全、环境监测等研究领域。按照染料的结构类型,简要介绍了酸致变色染料的变色机理,详细总结了近几年在相关领域的应用研究进展。最后对该类染料的发展方向进行了展望,旨在为酸致变色染料的设计开发和应用研究提供新的视角。Halochromic dyes are a kind of functional dye,the color of which can change reversibly with the change of pH value in a certain range.A series of pH sensors explored from halochromic dyes can be widely used in biological engineering,health monitoring,food safety,environmental monitoring,and other research fields.According to the classification of dyes,the mechanisms of halochromic dyes were briefly introduced and the application research progress in related fields in recent years was summarized in detail.Finally,the development direction was prospected,with the aim to provide a new perspective for the design and application of halochromic dyes.

关 键 词：酸致变色染料 pH指示剂 变色机理 PH传感器 

分 类 号：TQ617[化学工程—精细化工]