Research Article
Fluoride and Arsenite Removal by Adsorption on La2O3-CeO2/Laterite
Table 5
Thermodynamic parameters for arsenite and fluoride adsorption.
| | (K) | Arsenite adsorption | Fluoride adsorption | | (kJ·mol-1) | (kJ·Mol-1·K-1) | (kJ·mol-1) | (kJ·mol-1) | (kJ·mol-1·K-1) | (kJ·mol-1) |
| | 283 | 25.87 | 0.90 | 0.298 | -3.482 | -0.011 | -0.171 | | 293 | – 0.605 | -0.337 | | 303 | – 1.150 | -0.226 | | 313 | – 2.412 | -0.004 |
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