Table 1. Langmuir and Freundlich parameters for adsorption of Orange I by Fe3O4-CS.
| Langmuir model | Freundlich model | ||||
| R2 | Q0 (mg g−1) | KL (L mg−1) | R2 | KF | bF |
| 0.9995 | 180.8 | 0.1760 | 0.8174 | 57.47 | 0.2025 |
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