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. 2016 Nov 3;16(11):1851. doi: 10.3390/s16111851

Figure 4.

Figure 4

Cyclic voltammograms of: (a) bare Au microelectrode site; (b) AuNPs; and (c) rough-surfaced AuPt alloy nanoparticles modified gold micorelectrode sites in 0.5 M H2SO4 at scan rate of 50 mV/s.