Figure 3. HR-XPS spectra of MnFeCoNi/NC and CrMnFeCoNi-(CrOx)1/NC: (A) N 1s, (B) O 1s, (C) Cr 2p, (D) Mn 2p, (E) Co 2p, and (F) Ni 2p. HR-XPS: High-resolution X-ray photoelectron spectroscopy.
All published articles are preserved here permanently: