Gold–Copper Film Electrode for Voltammetry Determination of Mercury in Water

Table 4

Effect of deposition potential on the of Hg at Au-CuF/CPE.

(mV)	-600	-700	-800	-900	-1000	-1100
(μA)	3.20	3.26	3.96	4.06	2.88	2.83
RSD (%, )	6.0	7.6	0.7	6.3	4.9	6.3

Conditions:  μg/L,  M,  mg/L,  mg/L;  s; other conditions as in Figure 1.