Fig. 14
From: Reduced graphene oxide promoted by SnO2 for photodegradation of tetracycline in water

Schematic of the photocatalytic mechanism of SnO2/RGO.
From: Reduced graphene oxide promoted by SnO2 for photodegradation of tetracycline in water

Schematic of the photocatalytic mechanism of SnO2/RGO.