Table 4 Thermodynamic parameters for Cr (VI) bioreduction by Tamarindus indica methanol leaves extract at pH 2
| Temperature (K) | ΔG° (kJ/mol) | ΔS° (kJ/K/mol) | ΔH° (kJ/mol) |
|---|---|---|---|
| 303 | − 3.351 | 0.118 | − 52.396 |
| 313 | − 3.472 | ||
| 323 | − 3.592 | ||
| 333 | − 3.713 | ||
| 343 | − 3.833 |
| Temperature (K) | ΔG° (kJ/mol) | ΔS° (kJ/K/mol) | ΔH° (kJ/mol) |
|---|---|---|---|
| 303 | − 3.351 | 0.118 | − 52.396 |
| 313 | − 3.472 | ||
| 323 | − 3.592 | ||
| 333 | − 3.713 | ||
| 343 | − 3.833 |