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Figure 1 | Nanoscale Research Letters

Figure 1

From: Hydrothermal phase transformation of hematite to magnetite

Figure 1

SEM images and corresponding XRD patterns of iron oxide particles. SEM images of iron oxide particles prepared with the addition of (a) 5 ml of 10.67 M KOH, (b) 1 ml of EDA, and (c) both 5 ml of 10.67 M KOH and 1 ml of EDA into the ferric solutions. (d) The corresponding XRD patterns of the iron oxide particles obtained for the cases of (a), (b), and (c).

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