Electrochemical Determination of Diclofenac by Using ZIF-67/g-C₃N₄ Modified Electrode

Table 2

Comparison of the analytical performance of the different modified electrodes for the determination of DCF.

Electrodes	Technique	Linear range (μM)	LOD (μM)	References
Gold nanoparticle/multiwalled carbon nanotube modified glassy carbon electrode	SWV	0.03–200	0.02	[9]
Cu-doped zeolite-expanded graphite-epoxy electrode	DPV	0.3–20	0.05	[36]
APTES-amino-AT-silica/GCE	SWV	0.3–20	0.053	[37]
Gold nanoparticles decorated multiwalled carbon nanotubes/graphene oxide/AuE	DPV	0.4–80	0.09	[38]
Ionic liquid modified carbon nanotube paste electrode	DPV	0.5–300	0.2	[7]
Amino-AT/GCE	SWV	0.3–20	0.204	[37]
Au-Pt bimetallic nanoparticles decorated multiwalled carbon nanotubes/gold electrode	DPV	0.5–1000	0.3	[39]
ZIF-67/g-C3N4	DPV	0.2–2.2	0.071	The present work

Square wave voltammetry: SWV.