Table 6.

CV measurements of 0.1 M (20 mg/mL) APAP in 0.1 M HCl (pH 1.0) for the (i) fabricated erGO/GCE, (ii) drop-casted GO/GCE and (iii) bare GCE, recorded at −0.4 to 1.2 V potential window at varying scan rates (only anodic response observed)

#	Working electrode	At, 30 mV/s		At, 50 mV/s
		Vp,a/V	ip,a/μA	Vp,a/V	ip,a/μA
(i)	erGO/GCE	0.85	163.5	0.89	159.7
(ii)	GCE	0.86	109.8	0.89	67.6
(iii)	GO/GCE	0.85	69.1	0.88	18.8