Models | Parameters | Adsorbents | |
ACP | ACZ | ||
Pseudo-first-order | qe (exp) | 5.65 | 8.26 |
| qe (pre) | 5.766 | 8.352 |
| k1 | 0.194 | 0.216 |
| R2 | 0.991 | 0.994 |
| RMSE | 0.185 | 0.219 |
| χ2 | 0.057 | 0.049 |
Pseudo-second-order | qe (pre) | 6.160 | 8.859 |
| K2 | 0.058 | 0.038 |
| R2 | 0.985 | 0.985 |
| RMSE | 0.238 | 0.602 |
| χ2 | 0.086 | 0.208 |
Intraparticle diffusion | Kip | 0.493 | 0.688 |
| Ci | 2.361 | 3.614 |
| R2 | 0.851 | 0.819 |
| RMSE | 2.911 | 1.879 |
| χ2 | 1.255 | 2.146 |