Research Article
Gold–Copper Film Electrode for Voltammetry Determination of Mercury in Water
Figure 1
DP-ASV curves of 5 μg/L Hg(II) solutions containing 10-3 M HClO4 and (1): without Cu(II); (2): 0.1 mg/L Cu(II) at CPE. Conditions: mV; s; ω =2000 rpm; s; pulse mV; ms; potential mV; sweep rate mV/s; potential mV to +1000 mV; mV; s.