Fig. 12

Effect of contact time on MB removal and adsorption capacity (C₀ = 150 mg L⁻¹, pH = 7, adsorbent dose = 50 mg, T = 298 K).

Effect of contact time on MB removal and adsorption capacity (C₀ = 150 mg L⁻¹, pH = 7, adsorbent dose = 50 mg, T = 298 K).