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

Table 1

CV results of Pd/rGO-based catalysts after 15 scanning cycles in a (NaOH 0.5 M + C₂H₅OH 1 M) solution at a scan rate of 50 mV·s⁻¹.

Catalyst	IF (mA·mg^−1Pd)	IR (mA·mg^−1Pd)	IF/IR
PG.E	5369	3915	1.37
PAG.E	5374	3799	1.41
PSG.E	5574	4010	1.39
PNG.E	6988	5273	1.33
PASG.E	7822	6111	1.28
PASNG.E	8800	4367	2.02
PG.N	7457	3967	1.88
PNG.N	8357	4687	1.78
PASG.N	10705	5531	1.94
PASGN.N	16138	7949	2.03