| Clays | Pseudo first order | Pseudo second order | ||||||
| qe,exp (mg·g−1) | qe,cal (mg·g−1) | K1 (min−1) | r2 | qe,exp (mg·g−1) | qe,cal (mg·g−1) | K2 (min−1) | r2 | |
| KSF | 0.532 | 0.569 | 0.024 | 0.96 | 0.532 | 0.533 | 4.334 | 0.99 |
| K10 | 0.298 | 0.448 | 0.020 | 0.90 | 0.298 | 0.295 | 7.715 | 0.99 |