Fig. 10
From: Adsorption of Acid Yellow 36 and direct blue 86 dyes to Delonix regia biochar-sulphur
Influence of initial concentrations on the removal of (a) AY36 dye using 0.75 g/L biochar dosage, (b) AY36 dye using 1.0 g/L biochar dosage, (c) DB86 dye using 0.75 g/L biochar dosage and (d) DB86 dye using 1.0 g/L biochar dosage.
