Abstract

The development of molecular and supramolecular optical devices for sensing ionic analytes in solution has emerged as a promissory field in the last decades. In this context, qualitative and quantitative analysis of metal cations based on chromogenic and fluorogenic chemosensors are particularly attractive, especially due to their successfully employment for biological and environmental purposes. In this work, the literature data associated to quinoxaline-based derivatives as chemosensors for metal cations in solution are comprehensively reviewed. Sensing mechanisms, detection limits, solvent effect, work concentration ranges, as well as examples of practical implementation are presented. We believe that the data compilation and pertinent discussion present in this survey should be of interest for researchers of heterocyclic-based chemosensors’ field.

Graphical abstract

中文翻译：

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基于喹喔啉的生色和荧光化学传感器，用于检测金属阳离子

摘要

在过去的几十年中，用于感测溶液中离子分析物的分子和超分子光学设备的发展已成为一个必争之地。在这种情况下，基于生色和荧光化学传感器对金属阳离子进行定性和定量分析特别具有吸引力，特别是由于它们已成功用于生物学和环境目的。在这项工作中，文献综述了有关喹喔啉基衍生物作为溶液中金属阳离子的化学传感器的文献资料。介绍了传感机理，检测限，溶剂效应，工作浓度范围以及实际实施的例子。

图形概要