Figure 6
(a) TEM image of the GO-Ni(OH)2 composite. (b) TEM image of the RGO-NiO composite after thermal treatment. (c) TEM image of the enhanced RGO (RGO-7–10 sample) after HCl treatment. (d) XRD patterns, (e) Raman spectra and (f) Nitrogen adsorption/desorption isotherms of RGO and RGO-7–10.
