限域传质分离膜的精密构筑与应用

The sub-nanometer high-precision separation of molecules/ions by confined mass transfer separation membranes is a hot topic and difficulty in the current membrane research field. Clarifying the confined mass transfer effect within the membrane, forming a common mass transfer mechanism and manipulation methods, is a key way to break through the trade-off effect and achieve extraordinary membrane separation performance. This article reviews the research progresses of confined mass transfer separation membranes in recent years from three aspects: the construction of confined mass transfer channels, the confined mass transfer mechanism, and the application of confined mass transfer separation membranes. The future development direction of confined mass transfer separation membranes has also been proposed, which is expected to provide reference for the design and application of high-performance membrane materials.