Table 1. Kinetic parameters of the pseudo-first-order and pseudo-second-order equations for CA adsorption onto the MIP and NIP.
Adsorbents | Pseudo-first-order | Pseudo-second-order | |||||
k1 (min−1) | qe (mg g−1) | R2 | k2 (g mg−1 min−1) | qe (mg g−1) | v 0 (mg g−1 min−1) | R2 | |
MIP | 0.0478±0.0005 | 121.7±7.6 | 0.935 | 0.005±0.002 | 123.5±10.2 | 76.3±4.1 | 0.9996 |
NIP | 0.0639±0.0007 | 66.1±3.9 | 0.958 | 0.0041±0.001 | 68.9±6.8 | 19.6±1.6 | 0.9992 |