Figure 2.
LSVs at SPCEs using LS(Pt) (A) and SS(Pt) (B) solutions at different platinum concentrations, by sweeping the electrode potential from 0 to −1.0 V at 50 mV s−1 (a zoom between −0.4 and 0 V is displayed). Insets show the shoulder current densities near −0.2 V as a function of H2PtCl6 concentration.