Thermodynamics of Biosorption for Removal of Co(II) Ions by an Efficient and Ecofriendly Biosorbent (Saccharum bengalense): Kinetics and Isotherm Modeling
Figure 3
(a) Langmuir adsorption isotherm at different temperatures, (b) Freundlich isotherm, (c) Dubinin-Radushkevich (D-R) adsorption isotherm, (d) Temkin adsorption isotherm for sorption of Co(II) ions on SB: pH, 6.0; temperature, 323 K; adsorbent dose, 0.5 g/50 mL.