Kinetic model | CR | MG |
Pseudo first-order | ||
K1 (min−1) | 0.0461 | 0.0438 |
qe (mg/g) | 1.3996 | 1.7620 |
R2 | 0.928 | 0.959 |
Pseudo Second-order | ||
k2 (g/mg/min) | 0.0746 | 0.0537 |
qe (mg/g) | 10.000 | 10.2041 |
R2 | 0.999 | 0.999 |
Elovich | ||
α (mg/g/min) | 2.7473 | 2.1459 |
β (g/mg) | 2.47 × 109 | 1.30 × 107 |
R2 | 0.982 | 0.979 |
Intra particle and film diffusion | ||
kpi (mg・g−1・min−0.5) | 0.123 | 0.160 |
Ci | 8.760 | 8.532 |
R2 | 0.943 | 0.967 |