Table 6 Thermodynamic parameters for adsorption of cr (VI) and Cur.
Adsorbate | Temp. (K) | Kd (L.g−1) | R2 | Thermodynamic parameters | ||
|---|---|---|---|---|---|---|
GO (KJ.mol−1) | Ho (KJ.mol−1) | So (J.mol−1.K−1) | ||||
Cr(VI) | 293 303 313 323 | 2.81 15.00 24.40 124.67 | 0.963 | −2.52 −6.82 −8.31 −12.96 | 0.093 | 327.71 |
Cur | 293 303 313 323 | 37.93 46.74 74.39 134.43 | 0.948 | −8.86 −9.68 −11.21 −13.16 | 0.033 | 142.97 |
