Related parameters of the pseudo-first-order kinetic equation and pseudo-second-order kinetic equation.
Sample | Qe (mg g−1) | Pseudo-first-order model | Pseudo-second-order model | ||||
---|---|---|---|---|---|---|---|
k 1 (min−1) | q e (mg g−1) | R 2 | k 2 (g mg−1 min−1) | q e (mg g−1) | R 2 | ||
BiOBr | 4.62 | 0.1284 | 4.2676 | 0.9468 | 0.0423 | 4.7049 | 0.9766 |
C | 5.21 | 0.1167 | 5.0588 | 0.9762 | 0.0349 | 5.5489 | 0.9922 |
1% C/BiOBr | 5.05 | 0.1139 | 4.9185 | 0.9800 | 0.0341 | 5.4144 | 0.9952 |
2% C/BiOBr | 6.89 | 0.2015 | 6.6982 | 0.9925 | 0.0717 | 6.9979 | 0.9981 |
4% C/BiOBr | 6.91 | 0.2284 | 6.7891 | 0.9955 | 0.0948 | 7.024 | 0.9990 |
6% C/BiOBr | 7.13 | 0.2230 | 7.0517 | 0.9953 | 0.0882 | 7.3010 | 0.9986 |