Pseudo-first-order and pseudo-second-order kinetic parameters.
| Adsorbent | Pseudo-first-order equation | Pseudo-second-order equation | ||||
|---|---|---|---|---|---|---|
| q e (mg g−1) | k 1 (min−1) | R 2 | q e (mg g−1) | k 2 (g mg−1 min−1) | R 2 | |
| PB@PUS-2 | 21.0 | 4.62 | 0.976 | 22.5 | 0.322 | 0.999 |
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