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|
| First-order kinetic model | Second-order kinetic model | ||||
| [Pb(II)]0 (mg/L) | qe, exp (mg/g) | qe, cal (mg/g) | k1 (min−1) | R2 | qe, cal (mg/g) | k2 (g/mg・min−1) | R2 |
| 30 | 29.76 | 6.52 | −0.028 | 0.903 | 30.30 | 0.015 | 0.999 |