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. 2019 Apr 9;19(7):1685. doi: 10.3390/s19071685

Figure 2.

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.