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. 2020 Sep 30;23(3):165–172. doi: 10.3831/KPI.2020.23.3.165

Figure 2.

Figure 2

(A) Representing SEM images of green synthesized nanoparticles showing 10-50 nm in size and spherical in shape and (B) showing the state of nanoparticles as hematite (IONPs) [8, 13].