Figure 2: Structural characterization of HGFs.
From: Holey graphene frameworks for highly selective post-combustion carbon capture
(a) Wide angle XRD patterns, (b) XPS survey spectra, (c) Raman spectra and (d) N2 adsorption/desorption isotherms of GO, NGF, and HGFs. The solid and open symbols represent adsorption and desorption, respectively.
