Table 3.
Pseudo-first-order and Pseudo-second-order adsorption kinetic constants and regression values of samples.
Adsorbent | Pseudo-first-order equation | Pseudo-second-order equation | |||||||
---|---|---|---|---|---|---|---|---|---|
Qe,exp (μmol g−1) | Qe,c (μmol g−1) | k1 (min−1) | R2 | Qe,c (μmol g−1) | k2 (min−1) | R2 | H (μmol g−1 min−1) | t1/2 (min) | |
MMIPs | 124.93 | 112.2 | 0.068 | 0.869 | 117.05 | 9.6 × 10−4 | 0.948 | 13.2 | 8.89 |
MNIPs | 62.24 | 55.88 | 0.077 | 0.864 | 58.05 | 23 × 10−4 | 0.930 | 7.47 | 6.95 |