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Characterization properties comparison of chitosan functionalized metal oxide nanoparticles.
| Properties | MC2 | MC3 |
|---|---|---|
| Mean diameter | 44.2 µm | 58.8 nm |
| Saturation magnetization | 44.1 emu/g | 14.2 emu/g |
| Available amino groups | 0.02 mmol/g | 2.48 mmol/g |
| Immobilization efficiency | 35.0% | 37.2% |
| Residual activity | 79.0% | 47.1% |
| Reusability after 7 cycle | 0% | 13% |
