Table 2 Thermodynamic constants for Cr(VI) adsorption onto BM-WB.
Temp (°C) | Temp (K) | qe (mg/g) | KL | \(\Delta G^{^\circ }\)(KJ/mol) | \(\Delta H^{^\circ }\)(KJ/mol) | \(\Delta S^{^\circ }\)(KJ/(mol K)) | R2 |
|---|---|---|---|---|---|---|---|
25 | 298 | 48.83 | 9.85 | − 5.67 | 155.02 | 538.12 | 0.971 |
35 | 308 | 51.74 | 50.01 | − 10.02 | |||
45 | 318 | 54.06 | 508.33 | − 16.47 |
