Figure 4.
Cyclic voltammograms of the overlay of Ag-AuNPs/GCE (curve a), AuNPs/GCE (curve b) and AgNPs/GCE (curve c) in 0.1 M phosphate buffer pH 7; Scan rate 50 mV s−1.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.