Figure 11.

Removal efficiency of 2,4,6-TCP by GO–PVPP in five cycles (C0 = 100 mg/L, T = 298.15 K, pH = 4, GO–PVPP content = 0.5 g/L, and t = 12 h).

Removal efficiency of 2,4,6-TCP by GO–PVPP in five cycles (C0 = 100 mg/L, T = 298.15 K, pH = 4, GO–PVPP content = 0.5 g/L, and t = 12 h).