Fig. 4
From: Highly stable graphene-oxide-based membranes with superior permeability
Structure and performance of rGO–GT membranes. a rGO–GT dispersion. b C 1 s XPS spectra. c XRD pattern. d Photo of a water droplet on rGO–GT membrane surface. e–g Stability in water (e), acid solution (f), and basic solution (g). h Permeance and rejection of organic dyes (1000 ppm) through a ~500-nm-thick rGO–GT membrane at a transmembrane pressure of 1.0 bar
