| Samples | Freundlich | Elovitch | ||||
| n | KF (L·g/L) | R2 | KE (L·g/L) | qm (mg OM/g) | R2 | |
| Puri.bent | 1.09 | 70.91 | 0.98 | - | - | - |
| FeAl-PILC | - | - | - | 0.099 | 378.79 | 0.99 |