Research Article
Adsorption of Phenol from Aqueous Solution Using Lantana camara, Forest Waste: Kinetics, Isotherm, and Thermodynamic Studies
Table 13
The kinetic constants of first-order and second-order for adsorbent (KOH 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 | 4.76 | 6.49 | 3.8939 | 0.98778 | 5.27 | 2.23 | 0.06193 | 0.9958 | | 50 | 9.418 | 6.07 | 7.5262 | 0.98794 | 10.593 | 1.024 | 0.1149 | 0.9939 | | 100 | 18.65 | 6.033 | 15.85 | 0.96661 | 20.24 | 0.540 | 0.2212 | 0.9916 | | 150 | 27.51 | 5.987 | 23.36 | 0.98688 | 29.152 | 0.3617 | 0.3073 | 0.9913 | | 200 | 36.44 | 6.033 | 32.32 | 0.9836 | 37.9836 | 0.246 | 0.3549 | 0.9925 | | 250 | 45.28 | 5.941 | 40.49 | 0.98846 | 47.347 | 0.1733 | 0.38838 | 0.9944 |
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