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SEM image of surface and cross-section (A, B) of NSSM and (C, D) NSSM-MWCNT membranes which were anodized in aqueous solutions of acid, 100 V and 25°C.
Abbreviations: MWCNT, multi-walled carbon nanotube; NSSM, nanoporous solid-state membrane; SEM, scanning electron microscopy.
