Research Article
Toxicity Analysis of Hybrid Nanodiamond/Fe3O4 Nanoparticles on Allium cepa L
Table 1
X-ray diffraction positions (2θ) and the interplanar spacing values (d hkl) of the Fe3O4 sample (blue color line).
| | 2θ | d (Å) | (hkl) | Phase (microstructure) |
| | 30.09 | 2.96 | (220) | Magnetite (Fe3O4) | | 35.49 | 2.52 | (311) | Magnetite (Fe3O4) | | 43.28 | 2.09 | (400) | Magnetite (Fe3O4) | | 56.99 | 1.61 | (511) | Magnetite (Fe3O4) | | 62.62 | 1.48 | (440), (214) | Magnetite + α−Fe2O3 | | 74.02 | 1.28 | (533) | Magnetite (Fe3O4) |
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