Table 2.
Constant parameters of pseudo-first-order and pseudo-second-order for adsorption of MB and TER on 10 mg of MSNPs–PMATBAE–COOH at pH 3, 298 K and 200 rpm.
| MB | Pseudo-first-order | qe (mg•g−1) | 4.73 |
| k1 (min−1) | 0.01941 | ||
| R2 | 0.55417 | ||
| Pseudo-second-order | qe (mg•g−1) | 183.09 | |
| k2 (g.g−1•min−1) | 0.00224 | ||
| R2 | 0.99786 | ||
| TER | Pseudo-first-order | qe (mg•g−1) | 5.69 |
| k1 (min−1) | 0.03249 | ||
| R2 | 0.74187 | ||
| Pseudo-second-order | qe (mg•g−1) | 122.59 | |
| k2 (g.g−1•min−1) | 0.00078 | ||
| R2 | 0.98738 |