Table 7.
The comparative adsorption performance of various biosorbents for removal of crystal violet dye
| Adsorbents | Adsorption temperature (°C) | qmax (mg/g) | References |
|---|---|---|---|
| Water hyacinth powder | 30 | 181.818 | This study |
| Water hyacinth powder | 40 | 192.308 | This study |
| Water hyacinth powder | 50 | 196.078 | This study |
| Ananas comosus (pineapple) leaf powder | 30 | 158.73 | [36] |
| Ananas comosus (pineapple) leaf powder | 20 | 78.22 | [37] |
| Artocarpus altilis (Breadfruit) skin powder | 25 | 145.8 | [38] |
| Cordia trichotoma sawdust | 55 | 129.77 | [39] |
| Lemongrass leaf fibers | 25 | 36.1 | [40] |
| Date palm leaves powder | 56 | 37.736 | [41] |
| Red seaweed powder | 20 | 142.86 | [42] |
| Citric acid-modified red seaweed | 20 | 217.38 | [42] |
| Apple stem powder | 35 | 153.85 | [43] |
| Cucumis Sativus peel powder | 25 | 149.25 | [44] |
| Ficus religiosa leaves powder | 70 | 2.4 | [45] |
| Daucus carota pomace powder | 30 | 27 | [45] |
| Cottonwood seeds | 25 | 153.85 | [46] |
| Formosa papaya seed powder | 25 | 85.99 | [47] |
| Charred rice husk | 25 | 62.85 | [48] |
| Xanthated rice husk | 25 | 90.02 | [48] |
| Coffee husks | 25 | 12.24 | [49] |
| Anatolian black pine | 45 | 12.36 | [50] |
| Centaurea stem powder | 39 | 476.19 | [29] |