Figure 4.
TEM images and XRD patterns of Fe3O4 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.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.