Fig. 8

Dye removal percentage versus time in various pH values for (a) CSA (b) CSAH10 (initial concentration = 50 mg/L, adsorbent dosage = 2 g/L, temperature = 27 °C).

Dye removal percentage versus time in various pH values for (a) CSA (b) CSAH10 (initial concentration = 50 mg/L, adsorbent dosage = 2 g/L, temperature = 27 °C).