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. 2019 Jan 30;9(2):173. doi: 10.3390/nano9020173

Figure 5.

Figure 5

(a) Linear sweep voltammetry of electrochemical CO2 reduction on the Cu NWs and the Cu-Ag NWs with 5 mV/s scan rate. CO2 reduction activity on the Cu NWs and the Cu–Ag NWs at different potentials: (b) −0.6 V, (c) −0.7 V, and (d) −0.8 V.