Scheme 1From: Covalently Modified Graphene Oxide and Polymer of Intrinsic Microporosity (PIM-1) in Mixed Matrix Thin-Film Composite MembranesSynthesis of chlorinated graphene oxide (GO-Cl) via Hummers method where (i) KMnO4, NaNO3, H2SO4, H2O2; (ii) SOCl2Back to article page