Fig. 3: Characterization of the free-standing RO membranes induced by self-assembled interfaces with different CdII/L-cysteine nanowire concentrations. | Nature Communications

Fig. 3: Characterization of the free-standing RO membranes induced by self-assembled interfaces with different CdII/L-cysteine nanowire concentrations.

From: Amphiphilic nanowire-assisted monomer shuttling enables ultra-selective reverse osmosis membranes for water purification

Fig. 3

a–d SEM micrographs of front surfaces; e–h SEM characterization on back surfaces (the Cd contents are labeled on the corresponding SEM images); i–l AFM images and surface roughness data (Rq, scale bar: −600 ~400 nm).

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