Adsorbent qexp Pseudo 1st order Pseudo 2nd order Intra-particle diffusion
qcal (mg/g) K1 10-5 (1/s) R2 qcal (mg/g) K2 10-5 (mg/g.s) R2 C (mg/g) KP 10-4 (mg/g.s0.5) R2
NWS 0.852 1.14 10.34 0.9402 5.83 0.135 0.3509 0.3888 12.15 0.9793
MWS 0.67 0.771 23.4 0.8912 2 46.9 0.9374 1.147 8.3 0.9535
AC 1.66 1.3 14.9 0.9873 2.01 14.7 0.9971 0.3968 13.5 0.9083
Table 1: Kinetics parameters.