Fig. 3
From: Membrane adsorbers with ultrahigh metal-organic framework loading for high flux separations

MOF PE MMMs for dyes removal. a Antifouling performance and long-term stability of NH2-UiO-66 PE MMM-86% for the CR removal. The membrane was activated by washing with saturated NaNO3 methanol solution in the cross-flow system during the cycles. b The separation performance of NH2-UiO-66 PE MMM-86% and MIL-100(Cr) PE MMM-86% for different dyes (concentration, 100 ppm; applied pressure is 0.2 MPa). c Schematic illustrations of the mechanism for dyes removal by MOF PE MMMs. d A performance comparison of NH2-UiO-66-MIL-100(Cr) PE MMM-86% with commercial and literature reported membranes. Error bars in b, d indicate the standard deviation of three independent samples