Fouling Removal of UF Membrane with Coated TiO₂ Nanoparticles under UV Irradiation for Effluent Recovery during TFT-LCD Manufacturing

Figure 2

AFM analysis for different wt% of TiO₂ on the PES membrane.

(a) 0 wt% TiO₂

(b) 2 wt% TiO₂

(c) 10 wt% TiO₂