Table 2.
Peak list of Fe3O4 NPs. All the peaks of XRD patterns were analyzed and indexed using ICDD data base.
| Pos (°2θ) | Height (cts) | FWHM left (°2θ) | d-spacing (Å) | Rel. Int (%) | Tip width | Matched by |
|---|---|---|---|---|---|---|
| 30.2360 | 123.24 | 0.5117 | 2.95596 | 47.15 | 0.6140 | Fe24O32 |
| 35.5989 | 261.39 | 0.3582 | 2.52199 | 100.00 | 0.4298 | Fe24O32 |
| 43.2865 | 68.51 | 0.4093 | 2.09024 | 26.21 | 0.4912 | Fe24O32 |
| 57.2379 | 63.41 | 0.7164 | 1.60953 | 24.26 | 0.8596 | Fe24O32 |
| 62.8740 | 79.50 | 0.5117 | 1.47813 | 30.41 | 0.6140 | Fe24O32 |
It can be noticed from XRD pattern and Table 2 that the 2θ position, d-spacing and intensity of the diffraction peaks are in good agreement with the standard pattern for Ref. Code 96-900-5841.