基于二噻吩六氟环戊烯的光控化学传感器

Photocontrolled Chemical Sensor Based on Dithiophene Hexafluorocyclopentene

二噻吩六氟环戊烯以其优异的热稳定性、良好的抗疲劳性和可实时响应等优势被认为是非常有应用前景的光致变色材料。化学传感器与传统的检测离子的方法相比,具有灵敏度高、操作简单、成本低廉、快速响应和可实时检测等优点,因而引起了研究者的广泛关注。将具有光致变色性能的二噻吩六氟环戊烯与各种具有离子识别功能的基团相结合,是设计和合成可检测离子的化学传感器的常用手段之一,也是近年来二噻吩六氟环戊烯材料和超分子化学的研究热点。介绍了近几年可用于检测离子的二噻吩六氟环戊烯类化学传感器的研究进展,分析了其优势与不足,并对其应用前景进行了展望。

Dithiophene hexafluorocyclopentene has been considered as a promising photochromic material due to its excellent thermal stability, good fatigue resistance and real-time response. Compared with traditional ion detection methods, chemical sensors have many advantages, such as high sensitivity, simple operation, low cost, fast response and real-time detection, which have attracted extensive attention of researchers. Dithiophene hexafluorocyclopentene with photochromic properties combined with various groups with ion recognition function is one of the common methods for the design and synthesis of chemical sensors that can detect ions. It is also a common research focus of diaryl vinyl materials and supramolecular chemistry in recent years. The research progress of dithiophene hexafluorocyclopentene chemical sensors which can be used for ion detection in recent years is introduced, its advantages and disadvantages are analyzed, and its application prospect is prospected.