In situ one-pot formation of crown ether functionalized polysulfone membranes for highly efficient lithium isotope adsorptive separation

[Display omitted] •One-pot grafting and formation method was proposed to prepare PSf-g-AB15C5 membrane.•Grafting and self-crosslinking led to an increase in the viscosity of the solution.•The membrane can be formed even at a very low polymer solution concentration of 10%.•The sponge-like crosslinked...

Ausführliche Beschreibung