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Kinetic models parameters for adsorption of As, Fe and Mn ions on NCH.
| Pseudo-first-order |
Pseudo-second-order |
|||||
|---|---|---|---|---|---|---|
| qe (mg/g) | k1 | R2 | qe (mg/g) | k2 | R2 | |
| As | 0.70 | -0.0032 | 0.13 | 0.14 | -2.108 | 0.98 |
| Fe | 0.94 | -0.0012 | 0.25 | 0.74 | 1.591 | 0.99 |
| Mn | 0.34 | -0.0041 | 0.028 | 0.43 | 1.263 | 0.99 |
