Fig. 2.
Nitrogen adsorption (ADS) and desorption (DES) isotherm at 77 K. a PtRu/TiO2-CNF, b PtRu/C, c PtRu/CNF, and d PtRu/TiO2
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.