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.

CatalystForward current density IF (mA·mg−1Pd)
IF 15thIF 100thIF 100th/IF 15thIF 200thIF 300thIF 400thIF 500thIF 500th/IF 15th

PASGN.N16138141750.88138161275112342108640.68
PASG.N1070591000.8585656884495628840.27