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

Table 8

Anodic stripping voltammetry method for mercury determination.

No.	Voltammetry	Electrode	Modifier	Deposition time (s)	Linearity (μg/L)	LOD (μg/L)	Real samples	Ref.
1	ASV	GC	Submicrometer particulate Cu film	300	10–100	0.1	—	[12]
2	ASV	GC	Reduced graphene oxide/Au NPs nanocomposite	600	0.2–30.15	0.12	Tap water	[22]
4		Au	—	120	0–50	0.05	Tap water, pond water, wastewater	[23]
5	DP–ASV	ITO	Au NPs	300	0.1–10	0.03	Tap water, lake water, milk, soil sample	[24]
6	DP–ASV	Carbon paste	KCdPb3(PO4)3 lacunar apatite	90	0.04–20.	2.23	Sea water, fish samples	[25]
7	DP–ASV	BDD	—	30	2–10	2		[26]
8	DP–ASV	BDD	—	60	0.005–50	0.07	Power plant samples	[27]
9	DP–ASV	Carbon paste	Au NPs-bismuth	200	1–10	0.28	Groundwater, soil samples	[28]
10	DP–ASV	GC	Au–Cu	250	1–5	0.09	—	[17]
11	DP–ASV	Carbon paste	Au–Cu	180	1–5	0.13	River water, groundwater	This study

ITO: indium tin oxide; BDD: boron-doped diamond.