It appears in Fig. 7B that the reduction of the CdS/GCE commenced at 0.6 V in stark contrast with the relatively high onset potential of the PB/GCE (i.e., +0.22 V).
It appears in Fig. 7B that the reduction of the CdS/GCE commencedat 0.6 V in stark contrast with the relatively high onset potentialof the PB/GCE (i.e., +0.22 V).