Table 3.
The maximum monolayer adsorption (Qm) of methylene blue onto various adsorbents.
| Adsorbents | Adsorption Capacity (mg/g) | References |
|---|---|---|
| 80% insoluble subdivision of EHL (corn stalk) | 431.1 | This work |
| Deacetylated acetic acid lignin (eucalyptus) | 63.3 | [22] |
| Organosolv lignin (rice straw) | 40.0 | [23] |
| Formic lignin (sugar cane bagasse) | 34.2 | [42] |
| Fe3O4@lignosulfonate/phenolic microsphere | 292.6 | [43] |
| Straw based adsorbents | 274.7 | [44] |
| Swede rape straw | 246.4 | [45] |
| Bamboo-based activated carbon | 454.2 | [46] |
| cork waste-based activated carbon | 350.0 | [40] |
| Coconut husk-based activated carbon | 434.8 | [41] |