Figure 3.
FTIR spectra of GO (A) and UA-rGO (B). FTIR spectrum of the UA-rGO shows significant reduction of nearly all of the oxygen-containing functional groups, especially the carboxylic acid groups and epoxide bonds.
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.