Liu Jinhui, Han Long, Geng Jieting, Hua Jing, Wang Zhaobo
Key Laboratory of Rubber-Plastics Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao, China.
Front Chem. 2020 Oct 2;8:589106. doi: 10.3389/fchem.2020.589106. eCollection 2020.
Recent studies indicated that the toxicity of heavy metal ions caused a series of environmental, food, and human health problems. Chemical ionochromic sensors are crucial for detecting these toxicity ions. Incorporating organic ligands into π-conjugated polymers made them receptors for metal ions, resulting in an ionochromism phenomenon, which is promising to develop chemosensors for metal ions. This review highlights the recent advances in π-conjugated polymers with ionochromism to metal ions, which may guide rational structural design and evaluation of chemosensors.
最近的研究表明,重金属离子的毒性引发了一系列环境、食品和人类健康问题。化学离子变色传感器对于检测这些毒性离子至关重要。将有机配体引入π共轭聚合物中使其成为金属离子的受体,从而产生离子变色现象,这有望开发出用于金属离子的化学传感器。本文综述重点介绍了对金属离子具有离子变色性能的π共轭聚合物的最新进展,这可能会指导化学传感器的合理结构设计与评估。