Table 2 The results of kinetics analysis
Model | Initial SMR concentration (mmol/L) | Equations | K1 (min−1) | K2 (g mg−1 min−1) | R2 | Qe,cal | Qe,exp |
|---|---|---|---|---|---|---|---|
Pseudo first order kinetic model | 0.6 | ln(1 − Qt/Qe) = − 0.7013t + 0.7192 | 0.7013 | – | 0.7844 | 32.51 mg/g | 33.53 mg/g |
Pseudo second order kinetic model | 0.6 | t/Qt = 0.0301t + 10.0866 | – | 0.00009 | 0.9998 | 33.22 mmol/g | 33.53 mmol/g |