Table 8 Thermodynamic parameters for the removal of Cd2+ ions by CuS nanorods.
Temp (K) | qe (mg g− 1) | ln ke | ΔG° (kJ mol− 1) | ΔH° (kJ mol− 1) | ΔS° (kJ mol K− 1) |
|---|---|---|---|---|---|
303 | 84.25 | 0.522 | − 1.34 | − 2.15 | − 0.0029 |
313 | 83.61 | 0.514 | − 1.30 | ||
323 | 82.93 | 0.506 | − 1.26 |
Temp (K) | qe (mg g− 1) | ln ke | ΔG° (kJ mol− 1) | ΔH° (kJ mol− 1) | ΔS° (kJ mol K− 1) |
|---|---|---|---|---|---|
303 | 84.25 | 0.522 | − 1.34 | − 2.15 | − 0.0029 |
313 | 83.61 | 0.514 | − 1.30 | ||
323 | 82.93 | 0.506 | − 1.26 |