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.
XRD profiles for noncoated nanoparticles of different metal oxides. These profiles indicate the formation of crystalline particles of a particular material. (A) XRD profile for cobalt oxide, (B) nickel oxide, (C) stannous oxide, and (D) iron oxide. XRD = x-ray diffraction.
