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. 2022 Jun 10;12(12):2012. doi: 10.3390/nano12122012

Figure 2.

Figure 2

XRD patterns of IONPs obtained from wormwood leaves and stems aqueous extracts versus XRD patterns of hematite–α-Fe2O3 (red, PDF file: 330664), maghemite–γ-Fe2O3 (blue, PDF file: 391346), and magnetite–Fe3O4 (green, PDF file: 190629) from (ICDD PDF) 4+ 2019 data.