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. 2019 Mar 26;14:2103–2113. doi: 10.2147/IJN.S189127

Figure 4.

Figure 4

Cyclic voltammogram of CSPE before (black) and after (red) electrodeposition of GNPs.

Note: Electrodeposition of gold makes the electrode surface more conductive, resulting in an increase in current response.

Abbreviations: CSPE, carbon-screen-printed electrode; Ag/AGCl, silver/silver chloride; GNPs, gold nanoparticles.