Table 6. Comparison between Maximum CV and CR Dye Uptake Capacities for CDA and Other Materials Available in the Literature.
| maximum adsorption capacity (mg/g) |
|||
|---|---|---|---|
| adsorbent | CV | CR | ref |
| T. grandis sawdust | 131.58 | (32) | |
| diatomite earth and carbon | 87.05 | (64) | |
| bone char | 20.42 | (65) | |
| chitosan aniline composite | 100.6 | (66) | |
| peat | 8.16 | (67) | |
| yeast-treated peat | 17.95 | ||
| tea dust | 175.4 | (65) | |
| CS-NDIO | 104.66 | (68) | |
| IKaol | 5.74 | (69) | |
| DDAB-IKao | 83.0 | ||
| polyaniline | 250.01 | (70) | |
| polypyrrole | 66.66 | ||
| PANi/Bi2WO6 | 142.92 | (71) | |
| banana peel powder | 164.6 | (72) | |
| Fe3O4@SiO2-Cu-BTC | 64.4 | (73) | |
| natural clinoptilolite | 16.92 | (74) | |
| modified clinoptilolite | 200 | ||
| ZnO nanoparticles | 71.4 | (75) | |
| ZnCl2 activated carbon | 142.85 | 83.33 | (39) |
| CDA | 278.36 | 191.01 | current work |