Membrane materials with high permeability,high selectivity and high stability are essential for membrane separation technology.High-connectivity metal-organic framework(MOF)membranes materials with regular sub-nano-sized channels,tunable pore channels,and excellent stability have shown great potential in molecular separation.In this article,we review the channel construction strategies and molecular separation applications of high-connectivity metal-organic framework membranes,and discuss the opportunities,challenges,and future direction in this field.
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