Skip to main content
. Author manuscript; available in PMC: 2013 May 3.
Published in final edited form as: ACS Nano. 2011 Dec 23;6(1):63–73. doi: 10.1021/nn202355p

Figure 3.

Figure 3

The XPS spectra of (a) as-prepared and (b) doubly oxidized graphene oxide. The dashed lines represent the original data, while solid lines represent deconvoluted signals from different oxygen-containing moieties.