Fig. 7
(a) MO removal rates changed over time at four different solution pHs (3.0, 5.0, 7.0, and 9.0) (10 mg of rGO/Ni-BDP nanocomposite in 50 ml of 10 mg/L MO at 25 °C), (b) Point of zero charge of rGO/Ni-BDP nanocomposite at different pH values.
Fig. 7 | Scientific Reports
