Table 4.
The maximum MB adsorption capacity of different adsorbents.
| Absorbent | Maximum capacity (mg g−1) | References |
|---|---|---|
| Natural raw (Algerian) kaolin | 52.76 | Mouni et al., 2018 |
| Activated carbons from Sunflower oil cake | 16.43 | Karagöz et al., 2008 |
| Graphene | 153.85 | Liu et al., 2012 |
| Fe3O4/activated montmorillonite | 106.38 | Chang et al., 2016 |
| Cellulose nanowhiskers/polyurethane foam | 110.50 | Kumari et al., 2016 |
| Magnetic cellulose/graphene oxide | 70.03 | Shi et al., 2014 |
| Carboxylated CNC | 769.00 | Batmaz et al., 2014 |
| PMVEMA/PEG/CNC | 116.20 | This work |