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Lagergren pseudo-first- and pseudo-second-order kinetic parameters of fluoride ion adsorption at room temperature.
| C o (mg/L) | Lagergren pseudo-first-order | q e , exp (mg/g) | Pseudo-second-order | ||||
|---|---|---|---|---|---|---|---|
| R 2 | q e , cal (mg/g) | K 1(1/min) | R 2 | q e , cal (mg/g) | K 2(g/mg. min) | ||
| 10 | 0.91 | 6.14 | 0.02 | 2.49 | 0.98 | 2.65 | 0.18 |
