Fig. 5From: Treatment of C.I. Reactive Blue-21 effluent by microcrystalline cellulose grafted with APTES: kinetics, isotherm and thermodynamic studyIsotherm plots for adsorption of RB-21 on MMCC (a) Langmuir isotherm (b) Freundlich isotherm and (c) Redlich-Peterson isothermBack to article page