| Pseudo-first order | Pseudo-second order | Intraparticle diffusion | |||||||
*CO (mg/L) | qeexp (mg/g) | qecal (mg/g) | K1 (min−1) |
| qe2 cal (mg/g) | K2 (g/mg/min) |
| Kid (mg∙g−1∙min1/2) | I (mg∙g−1∙min1/2) |
|
20 | 3.44 | 0.824 | 0.0322 | 0.93 | 3.460 | 0.189 | 0.999 | 0.073 | 2.65 | 0.999 |
50 | 9.89 | 2.000 | 0.0438 | 0.974 | 10.000 | 0.147 | 0.999 | 0.422 | 7.26 | 0.941 |
100 | 17.07 | 4.246 | 0.0530 | 0.913 | 17.241 | 0.072 | 0.999 | 1.663 | 11.93 | 0.98 |
150 | 20.28 | 10.864 | 0.0415 | 0.871 | 20.408 | 0.025 | 0.999 | 4.79 | 10.59 | 0.96 |
170 | 22.64 | 11.803 | 0.0461 | 0.866 | 22.727 | 0.023 | 0.998 | 4.79 | 10.14 | 0.96 |