Table 4 The calculated Kinetic isotherm parameters model parameters for pollutants.
Pollutant | Model | Parameter | Value |
|---|---|---|---|
MB | Pseudo-first-order | k1 (min⁻1) | 0.043 |
q e,cal (mg/g) | 76.8 | ||
R2 | 0.932 | ||
Pseudo-second-order | k2 (g/mg·min) | 0.0021 | |
qe,cal (mg/g) | 78.6 | ||
R2 | 0.996 | ||
Pb(II) | Pseudo-first-order | k1 (min⁻1) | 0.038 |
q e,cal (mg/g) | 50.4 | ||
R2 | 0.918 | ||
Pseudo-second-order | k2 (g/mg·min) | 0.0018 | |
q e,cal (mg/g) | 52.3 | ||
R2 | 0.994 |
