Selective Electrochemical Detection of Epinephrine Using Gold Nanoporous Film

Table 1

Comparison of epinephrine sensor based on gold nanoporous film modified gold electrode with other epinephrine sensors.

Electrode	Method	LOD (μM)	Reference
Modified carbon nanotubes paste electrode	DPV	0.09	[38]
Modified gold electrode	CV	0.1	[39]
Nanodiamond/graphite	LSV	0.5	[40]
ZnO nanoparticle/modified carbon paste electrode	SWV	0.05	[41]
Carbon paste electrode modified with iron phthalocyanine	DPV	0.5	[42]
Penicillamine self-assembled gold electrode	CV	0.1	[43]
Modified carbon nanotube paste electrode	DPV	0.035	[44]
Carbon nanotube modified carbon film electrodes	DPV	0.9	[45]
TTAB modified carbon paste electrode	CV	0.12	[46]
Molecularly imprinted polymers	Amperometric	0.03	[47]
MWCNT/dopamine dithiocarbamate modified electrode	Amperometric	11	[48]
Nanoporous thin Au films	DPV	2.42	[49]
Gold nanoporous film modified gold electrode	CV	19	This study