Fig. 1
From: The facile conversion of waste biomass into few-layer graphene oxide

SEM images of pyrolysed samples (a) 1C, (b) 1D, (c) 2C, (d) 2D, (e) 3C, (f) 3D, (g) 4C, and (h) 4D.
From: The facile conversion of waste biomass into few-layer graphene oxide
SEM images of pyrolysed samples (a) 1C, (b) 1D, (c) 2C, (d) 2D, (e) 3C, (f) 3D, (g) 4C, and (h) 4D.