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Comparison of the maximum adsorption capacity of different adsorbents for Pb(II).
| Adsorbent | Conditions | Qm (mg/g) |
|---|---|---|
| Powdered active carbon | PH5.0 T303K |
26.9 |
| Celtek clay | PH6.0 T293K |
10.08 |
| EDTA-graphene oxide | PH6.8 T298K |
479 |
| Graphene oxide | PH5.5 T298K |
125 |
| Biochar-rGO | PH6.0 T298K |
26.10 |
| MoS2– Fe3O4 nanosheets | PH6.0 | 9.6 |
| Fe3O4/MoS2 nanohybrid | PH6.5 | 46.51 |
| Fe3O4@PDA- MoS2 nanospheres | PH∼5.5 T293K |
508.9 |
