Fig. 9From: Reduced graphene oxide/TiO2/NiFe2O4 nanocomposite as a stable photocatalyst and strong antibacterial agentThe photocatalytic activity of prepared photocatalysts against MB dye (a) under UV light and (b) under visible light irradiation. Experiments used 5 mg photocatalyst in 50 mL DI water with 20 ppm MB, stirred in dark for 30 min before 105 min light exposureBack to article page