Figure 1.
Characterization of graphene oxide nanomaterial used in this study. (a) Scanning electron micrograph and (B) X-ray photoelectron spectroscopy survey scan showing atomic carbon and oxygen ratios.
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.