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.
Characterizations of the prepared magnetite nanoparticles. (a) Powder X-ray diffraction (XRD) pattern, (b) transmission electron microscopy (TEM) image, (c) N2 adsorption–desorption isotherms, and (d) average pore size of Fe3O4 nanoparticles.
