Research Article

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

Figure 2

Effect of initial solution pH on Congo red adsorption by fish bone powder (FBP) (adsorbent: 100 mg; adsorbate volume: 100 mL; adsorbate concentration: 150 mg·L−1; contact time: 4.0 h).