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Comparison of the adsorption capacities of various adsorbents.
| Adsorbent | Adsorption capacity (mg/g) | References | ||
|---|---|---|---|---|
| Zn(II) | Cd(II) | Hg(II) | ||
| Guanyl-modified cellulose | 78 | 68 | 48 | 48 |
| Zn(II)-ionic imprinted polymer | 20.833 | 4 | ||
| Chitosan coated diatomaceous earth beads | 127.4 | 5 | ||
| Chitosan-based hydrogels | 234.84 | 65 | ||
| CPM | 186.36 | 73 | ||
| Fe1−xS NP/C microspheres | 104 | 11 | ||
| PAMAM-ATP | 200.8 | 72 | ||
| TLSB | 357.29 | 458.32 | 208.12 | This work |
