| Adsorbent |
Adsorption capacity (mg/g) |
Reference |
| Bentonite |
336.7416 |
Present study |
| acid-activated bentonite |
172.58 |
Present study |
| 50 wt% bentonite |
168.63 |
[7] |
| Activated carbon from Posidoniaoceanica |
285.7 |
[38] |
| Salix psammophila activated carbon |
225.89 |
[39] |
| Sepiolite |
57.38 |
[30] |
| supersorbent polymeric nanocomposite hydrogels (Acm 4%) |
635.63 |
[40] |
| Date stone |
316.11 |
[41] |
| activated carbon from cottonstalk-based |
180.0 |
[42] |
| activated carbon from oil palm wood-based |
90.9 |
[43] |
| activated carbon from oilpalm shell-based |
243.9 |
[44] |