Table 2.
Observed FT-IR absorption frequencies (cm−1).
| Sample | O–H | C–H | C=O | C=O (D) | C=O (G) | C–O | Fe–O |
|---|---|---|---|---|---|---|---|
| Dextrose | 3248 | 2943 | - | - | - | 1010 | - |
| Fe3O4@C NP | 3248 | 2943 | 1699 | 1384 | 1578 | 1048 | 556 |
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