Fig. 3
RRDE voltammograms of AuNCs, RGO, and composite catalysts with different AuNC loading in O2-saturated 0.1 M KOH solution at 2500 rpm
Fig. 3 | Nanoscale Research Letters
RRDE voltammograms of AuNCs, RGO, and composite catalysts with different AuNC loading in O2-saturated 0.1 M KOH solution at 2500 rpm