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. 2018 Jan 5;3(1):96–105. doi: 10.1021/acsomega.7b01549

Figure 4.

Figure 4

(A) CV curves of Pt/HCS and commercial Pt/C in 0.1 M N2-saturated HClO4 solution at a scan rate of 100 mV s–1. (B) CV curves of Pt/HCS-modified GC electrode in 0.1 M PBS (pH = 7.4) solution with the absence and presence of 500 μM H2O2 at a scan rate of 50 mV s–1.