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Adsorption kinetic parameters of phosphorus onto SW-Ca derived adsorbents with varied water hyacinth and sludge content.
| Samples | Pseudo-first-order model | Pseudo-second-order model | ||||
|---|---|---|---|---|---|---|
| qe (mg/g) | k1 (min−1) | R2 | qe (mg/g) | k2 (g/(mg·min)) | R2 | |
| SW-Ca-112 | 17.9382 | 0.0309 | 0.9454 | 49.5050 | 0.0083 | 0.9999 |
| SW-Ca-325 | 22.4502 | 0.0326 | 0.9656 | 49.6771 | 0.0062 | 0.9998 |
| SW-Ca-415 | 33.2908 | 0.0092 | 0.9672 | 50.5306 | 0.0011 | 0.9852 |
