Table 1.

Literature review on the electrochemical study of doxorubicin.

Electrode	Modifier	Method	Linear range (μ M)	LODa (μM)	Application	Ref.
GCEb	MWCNTs/AgNPsc	CV, DPV	0.0008–0.019	0.002	–	[25]
GCE	PSd/Fe3O4-GO-SO3H	DPV	0.043–3.5	0.0049	Plasma	[26]
CPEe	Carbon paste	DPV	0.1–10	0.01	Urine	[27]
CPE	No modifier	CV, DPV	0.01–100	–	–	[28]
GCE	DNA sensorf	DPV, Impedimetric	0.001–100	0.0001	Drugs, artificial plasma	[29]
HMDEg	No modifier	SWVh	0.5–10	0.1	–	[30]
GCE	GODi	CV, DPV	0.02–3.6	0.016	Plasma	[31]
Pt	MWCNTs	CV	0.09–7.36	0.003	Plasma	This work

^aLimit of detection.

^bGlassy carbon electrode.

^cSilver nanoparticles/Multi-walled carbon nanotubes.

^dPolystyrene.

^eCarbon paste electrode.

^fElectropolymerized Neutral Red/polycarboxylated thiacax[4]aren/DNA.

^gHanging mercury drop electrode.

^hSquare wave voltammetry.

ⁱGraphene quantum dots.