Figure 2.
The scanning electron microscopy (SEM) images of (a) CFP, (b) RCF, (c) RM-7.5, (d) RP-7.5, (e,f) RPM-7.5 composite, and (g) energy dispersive spectroscopy (EDS) elemental mapping of C, N, O and Mn on the inset of Figure 2e.
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.