One-, Two-, and Three-Parameter Isotherms, Kinetics, and Thermodynamic Evaluation of Co(II) Removal from Aqueous Solution Using Dead Neem Leaves

Table 5

Thermodynamic parameters at 100 mg/L initial Co(II) concentration.

Temperature (K)	∆G° (KJ/mol)	∆H° (KJ/mol)	∆S° (KJ/mol K)
298	−5.424	+0.275	+0.023
308	−5.505
313	−5.607
333	−6.068