Figure 5.
TEM micrographs of Fe3O4 MNPs with their size distribution determined by DLS. The Z-average of MNP calculated from the DLS data is (top) 16.9 ± 5.2 nm, (middle) 21.1 ± 5.5 nm, and (bottom) 43.1 ± 14.9 nm, respectively.
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