面向一/二价离子分离的金属有机骨架膜研究进展

Membrane separation technology with the merits of operational simplicity, high efficiency, and environmental friendliness is considered as one of the most promising separation technologies. Metal-organic framework (MOF) is an emerging separation membrane material. Its tunable channel microstructure, high porosity, and topological diversity make it have good potential in the separation of mono/divalent ions. This article aims to review the research progress of MOF membranes for mono/divalent ions separation over the past two decades and discuss the transport mechanism in depth. It summarizes the membranes fabrication methods systematically and explores the challenges and future research directions of MOF membranes in the field of mono/divalent ions separation.