Bio-Based Graphene Sheet/Copolymer Composite as Supporting Material for Nanocatalysts towards Electrochemical Studies and Direct Alkaline Alcohol Fuel Cells

Table 1

Oxidation peak current and onset potential of alcohol on various catalysts.

Catalysts	Methanol		Ethylene glycol		Glycerol
	Current (mAmg^-1)	Onset potential (V)	Current (mAmg^-1)	Onset potential (V)	Current (mAmg^-1)	Onset potential (V)
Pt/BGS	6.58	-0.49	—	—	—	—
Pt/Poly(AFCP-co-CP)	8.62	-0.54	—	—	—	—
Pt/Poly(AFCP-co-CP)-BGS	15.14	-0.62	17.08	-0.83	14.63	-0.90
Pt-Pb/Poly(AFCP-co-CP)-BGS	36.72	-0.80	38.80	-0.95	30.83	-0.92