Table 1.
Kinetic Models | Parameters | ||||
---|---|---|---|---|---|
Pseudo-first-order | qe,exp. (mg/g) | qe,cal (mg/g) | k1 (1/min) | R2 | Χ 2 |
127.3 | 33.56 | 0.9212 | 0.9607 | 69.02 | |
Pseudo-second-order | qe,exp. (mg/g) | qe,cal (mg/g) | k2 (g/mg-min) | R2 | Χ 2 |
127.3 | 141.29 | 0.0043 | 0.9956 | 1.54 | |
Intra-particle diffusion | kid (mg/g·min1/2) | C | R2 | ||
16.49 | 13.67 | 0.8826 |