Voltammetric Determination of Ascorbic Acid Content in Cabbage Using Anthraquinone Modified Carbon Paste Electrode

Table 4

Comparison of performance of the present method with selected recently reported works in terms of the linear dynamic range, LOD, electrode substrate, and modifier.

Substrate	Modifier	Method	Dynamic range (μM)	LOD (μM)	Ref.
GCE	NiO/GR	DPV	0.05-1100	0.0167	[1]
Graphite electrode	MWCNTs/TTAB	DPV	0.5-170	0.11	[20]
GCE	AgNPs/PVP	DPV	0.2-1200	0.047	[24]
GCE	MWCNT–Polyhis	DPV	25-2500	0.76	[25]
CPE	AQMCPE	SWV	50-4000	1.84	This work