Figure 4.
The X-ray diffraction (XRD) patterns of all CeMn/LaAl materials prepared: (a) coprecipitation method; (b) incipient impregnation of commercially available Sasol Puralox TH100 4 wt.% La2O3–Al2O3 and (c) citrate-based sol-gel method.
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.