Fig. 1
From: Reduced graphene oxide promoted by SnO2 for photodegradation of tetracycline in water
Effects of (A) SnCl2 concentration and (B) photocatalyst calcination temperature on TC removal; Operating conditions: initial TC concentration 10 mg/L, pH 7, catalysts dosage 2.1 g/L, reaction time 10 min; in (A) calcination temperature 400 °C; (B) SnCl2 concentration 0.05 wt%.
