Research Article
Adsorptive Removal of Acid Blue 80 Dye from Aqueous Solutions by Cu-TiO2
Table 6
Thermodynamic parameters for the adsorption of AB80 onto Cu-TiO2.
| | | | | | | | mg L−1 | °C | kJ mol−1 | kJ mol−1 | g mg−1 min−1 | kJ mol−1 K−1 | kJ mol−1 |
| 30 | 25 | 28.036 | 12.75 | 1.30 | −0.06 | 10.17 | 40 | 28.935 | 50 | 29.534 | 60 | 30.133 |
| 120 | 25 | 29.879 | 24.32 | 65.67 | −0.027 | 21.71 | 40 | 30.291 | 50 | 30.565 | 60 | 30.839 |
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