Fig. 11

Effect of adsorbent dose on MB removal (R%) and adsorption capacity (qₑ) on CK–CNF–Fe Cryogel composite (C₀ = 150 mg L⁻¹, pH = 7, contact time = 120 min, T = 298 K).

Effect of adsorbent dose on MB removal (R%) and adsorption capacity (qₑ) on CK–CNF–Fe Cryogel composite (C₀ = 150 mg L⁻¹, pH = 7, contact time = 120 min, T = 298 K).