Journal of Nanomaterials / 2012 / Article / Fig 4

Research Article

Polyol-Free Synthesis of Uniformly Dispersed Pt/Graphene Oxide Electrocatalyst by Sulfuric Acid Treatment

Figure 4

Cyclic voltammograms of Pt/SGOs fabricated at different pH. The scan rate was 50 mV s−1 in 0.5 M H2SO4 electrolyte.
418737.fig.004