Research Article
Adsorption of Phenol from Aqueous Solution Using Lantana camara, Forest Waste: Kinetics, Isotherm, and Thermodynamic Studies
Table 12
The kinetic constants of first-order and second-order for adsorbent (HCl treated).
| | Conc. (mg/L) | First-order kinetic | Second-order kinetic | | (mg/g) | (min−1) | (mg/g) | | (mg/g) | (g/mg·min) | (mg/g·min)
| |
| | 25 | 6.2933 | 9.78 | 7.3329 | 0.96574 | 6.82 | 24.90 | 0.1158 | 0.99732 | | 50 | 12.48 | 8.5211 | 13.0785 | 0.9729 | 14.16 | 7.98 | 0.1594 | 0.99327 | | 100 | 24.64 | 10.20 | 33.148 | 0.95395 | 33.79 | 2.26 | 0.2580 | 0.99569 | | 150 | 36.56 | 9.9489 | 51.394 | 0.97226 | 46.30 | 1.65 | 0.3537 | 0.987 | | 200 | 47.89 | 9.327 | 60.52 | 0.96477 | 56.445 | 1.50 | 0.4779 | 0.99053 | | 250 | 59.7 | 11.51 | 73.9 | 0.9541 | 64.3 | 1.48 | 0.6119 | 0.9898 |
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