Table 1 Kinetic parameters of pseudo-first order and pseudo-second order kinetic models.
From: Fluorescent aminal linked porous organic polymer for reversible iodine capture and sensing
Initial concentration (mg g−1) | |||
|---|---|---|---|
100 | 300 | ||
Kinetic model | qe (Exp) (mg g−1) | 97.9 | 264.2 |
Pseudo-1st order | qe (mg g−1) | 74.6 ± 0.8 | 209 ± 2 |
k1 (g mg−1 min−1) | 1.92 × 10–3 ± 2.7 × 10–5 | 2.13 × 10–3 ± 2.7 × 10–5 | |
R2 | 0.973 | 0.977 | |
Pseudo-2nd order | qe (mg g−1) | 96.9 ± 0.2 | 277.8 ± 0.6 |
k2 (g mg−1 min−1) | 5.53 × 10–5 ± 4.6 × 10–7 | 1.70 × 10–5 ± 1.2 × 10–7 | |
R2 | 0.999 | 0.999 | |