Toxicity Analysis of Hybrid Nanodiamond/Fe₃O₄ Nanoparticles on Allium cepa L

Figure 2

surface morphology and elemental mapping of the ND/Fe₃O₄ nanocomposite. Footnote: (a) SEM image of the ND/Fe₃O₄ composite on a copper grid and corresponding elemental mapping ((b)–(f)) energy-dispersive X-ray spectroscopy quantitative analysis.

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