Fig. 8

(a) LIM, (b) FIM, (c) TIM, (d) DRIM, (e) GIM, (f) HIM profiles for Cr (VI) ions of initial concentration (25–125 mg/L) on ABHG doses (0.25–1.00 g/L) at 25 °C, contact time: 180 min.

(a) LIM, (b) FIM, (c) TIM, (d) DRIM, (e) GIM, (f) HIM profiles for Cr (VI) ions of initial concentration (25–125 mg/L) on ABHG doses (0.25–1.00 g/L) at 25 °C, contact time: 180 min.