Fig. 8

Effect of time on the removal efficiency of RB 19 dye at pH = 8, adsorbent dose: 2.10 g/100mL, initial dye concentration: 100ppm.

Effect of time on the removal efficiency of RB 19 dye at pH = 8, adsorbent dose: 2.10 g/100mL, initial dye concentration: 100ppm.