Enhancing Activity of Pd-Based/rGO Catalysts by Al-Si-Na Addition in Ethanol Electrooxidation in Alkaline Medium

Table 4

Forward current density of PASGN.N and PASG.N catalysts after 500 scanning cycles in a (NaOH 0.5 M + C₂H₅OH 1 M) solution at a scan rate of 50 mV·s⁻¹.

Catalyst	Forward current density IF (mA·mg^−1Pd)
	IF 15^th	IF 100^th	IF 100^th/IF 15^th	IF 200^th	IF 300^th	IF 400^th	IF 500^th	IF 500^th/IF 15^th
PASGN.N	16138	14175	0.88	13816	12751	12342	10864	0.68
PASG.N	10705	9100	0.85	8565	6884	4956	2884	0.27