Table 1.

Many characteristics of the carbon paste electrodes (CPE) in venlafaxine (VEN) electrochemical detection.

Sensor	Method	Limit of Detection	Linear Dynamic Range	Ref
VENMNPs/CPE	DPV	6.0 nM	0.01–10.0 μM	[10]
MWCNT/CILE/CPE	CV	0.47 μM	10.0–500.0 μM	[30]
MWCNTs/ZnONPs/CPE	DPV	0.28 μg/mL	0.66–8.42 μg/mL	[31]

Note: DPV: differential pulse voltammetry; CV: cyclic voltammetry.