Fig. 2: Characterization and structural analysis of the CCOF-300 membrane. | Nature Communications

Fig. 2: Characterization and structural analysis of the CCOF-300 membrane.

From: Chiral substrate-induced chiral covalent organic framework membranes for enantioselective separation of macromolecular drug

Fig. 2

a Synthesis of CCOF-300 membrane. b XRD patterns of CCOF-300 membrane (black line), COF-300 powder (blue black) and simulated data (red line). SEM images of c surface of the CCOF-300 membrane and d cross-section of the CCOF-300 membrane and e corresponding elemental mapping image of carbon. f Mechanism of chiral-induced membrane formation.

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