Valorization of Albedo Orange Peel Waste to Develop Electrode Materials in Supercapacitors for the Electric Industry

Table 2

Capacitances of other works and this work about parts of orange peel.

Carbon source	Electrolyte	Specific capacitance (F/g)	Current density (A/g) or sweep velocity (mV/s)	Reference
Flavedo doped with N2 and activated with H3PO4	0.5 mol/L H3PO4	92	30 mV/s	[17]
Flavedo doped with N2 and activated with HCl	0.5 mol/L HCl	28	30 mV/s	[17]
Flavedo doped with N2 and activated with H2SO4	0.5 mol/L H2SO4	88	30 mV/s	[17]
Albedo pomelo doped with N2 PMC	2 mol/L KOH	245	0.5 A/g	[19]