Figure 4From: Ethylenediaminetetraacetic acid as capping ligands for highly water-dispersible iron oxide particlesTEM images and XRD patterns of Fe 3 O 4 particles. (A-E) TEM images and (F-J) XRD patterns of Fe3O4 particles synthesized with different EDTA concentrations: 0, 10, 20, 40, and 80 mol L−1, respectively.Back to article page