DOI: 10.1039/d6sc05754c ISSN: 2041-6520

Multi-affinity electrochemical perfluorooctanoic acid sensing enabled by a microenvironment-engineered MOF synergy

Kai Niu, Jiuxing Li, Rui Zhang, Yangyang Chang, Zijie Zhang, Xiaoyu Zhu, Ying Wang, Meng Liu

A microenvironment-engineered MOF–MIP synergistic sensor was developed for the ultrasensitive detection of perfluorooctanoic acid, exploiting a multi-affinity mechanism to achieve a detection limit of 28.2 pg mL −1 .