Figure 3.
H2-TPR (a) and CO2-TPD (b) profiles of Ni/La2Ce2O7 catalysts.
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.