Figure 2.
Raman spectra of the GO and rGO samples prepared from four different precursors; oil palm leaf (OPL), palm kernel shell (PKS), empty fruit bunch (EFB) and commercial graphite (CG).
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.