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]
Table 8: Adsorption capacities of selected adsorbents used for MB removal from polluted water.