Figure 5

LSV polarization curve (a), Tafel plot (b), chronoamerpmetric plot (c) and Nyquist plot (d) of Co/G NSs catalyst. Circuit diagram is shown in (d) that was applied over the EIS data.

LSV polarization curve (a), Tafel plot (b), chronoamerpmetric plot (c) and Nyquist plot (d) of Co/G NSs catalyst. Circuit diagram is shown in (d) that was applied over the EIS data.