|   
  |       
  |       Intraparticle diffusion model  |       Model of Elovich  |    ||||
|   C0 (mg/L)  |       qe (exp)  |       kid (g·mg−1·min−1)  |       C (mg·g−1)  |       R2  |       α (mg·g−1·min−1)  |       β (g·mg−1)  |       R2  |    
|   50  |       2.37  |       0.0671  |       1.7272  |       0.9776  |       4964.2183  |       5.6517  |       0.9852  |    
|   100  |       6.09  |       0.0727  |       5.4751  |       0.7022  |       1.2686E+11  |       4.8947  |       0.8441  |    
|   300  |       24.18  |       0.6086  |       18.139  |       0.9434  |       23967.1062  |       0.6163  |       0.9660  |    
|   500  |       31.73  |       1.2256  |       18.806  |       0.9464  |       89.7483  |       0.2976  |       0.8942  |