Removal of Congo Red by Silver Carp (Hypophthalmichthys molitrix) Fish Bone Powder: Kinetics, Equilibrium, and Thermodynamic Study

Figure 4

Influence of contact time at various initial concentration on CR removal by fish bone powder (FBP) (adsorbate: 100 mL; pH: 2; adsorbent dose: 500 mg; adsorbate concentration: 50–300 mg·L⁻¹).