Table 1 linear Kinetics constants for Pb2+ ions adsorption by Ts-Car/Alg beads
From: Tosyl-carrageenan/alginate composite adsorbent for removal of Pb2+ ions from aqueous solutions
Pseudo-first-order | k1 (min−1) | qe (exp.) (mg/g) | qe (cal.) (mg/g) | R2* | SSE** |
|---|---|---|---|---|---|
0.093 | 20.63 | 14.57 | 0.9473 | 15.4 |
Pseudo-second-order | K2 (g/mg min) | qe (exp.) (mg/g) | qe (cal.) (mg/g) | H (mg/g min) | R2 | SSE |
|---|---|---|---|---|---|---|
0.0085 | 20.63 | 21.6 | 3.96 | 0.9992 | 0.015 |