Figure 2.
N2 adsorption-desorption experiments (BET) of E, E-P1, E-P2, E-P3, at a proportion of 90/10.
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.