Fig. 11From: Modelling and optimization studies on decolorization of brilliant green dye using integrated nanofiltration and photocatalysisDye decolorization by reusing TiO2 (first cycle experiment) catalyst [Dye concentration = 500 mg L− 1, Catalyst loading = 1 g L− 1, pH = 4.2, Time = 90 min]Back to article page