Figure 3
From: Pd supported on carbon containing nickel, nitrogen and sulfur for ethanol electrooxidation
XPS spectra of (a) overall for Ni-NSC and Pd(20 wt%)/Ni-NSC; (b) Ni 2p, (c) Pd 3d, (d) C 1 s, (e) N 1 s and (f) S 2p for Pd(20 wt%)/Ni-NSC.
Figure 3 | Scientific Reports
