Research Article

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.
528542.fig.003a
(a)
528542.fig.003b
(b)
528542.fig.003c
(c)
528542.fig.003d
(d)