Metal-Ligand Coordination Induced Ionochromism for π-Conjugated Materials

Frontiers in Chemistry

关键词: sensors;    metal ions;    π-conjugated polymers;    chemosensors;    ionochromism;   

DOI  :  10.3389/fchem.2020.589106

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown