Biomimetic Channel Construction and Interfacial Hydrogen-Bond Engineering for Advanced Separation Membranes

Key Points

• The aim is to create advanced separation membranes that overcome the trade-off between permeability and selectivity.
• Fabrication of a biomimetic membrane (HEI-PA-SO3H) through optimized channel geometry.
• Engineering of interfacial hydrogen-bond networks to enhance membrane properties.
• The developed membrane exhibited significantly improved permeability while maintaining high selectivity compared to conventional membranes.
• Experimental outcomes indicated enhanced operational stability and efficiency in separation processes.

Abstract