Research Article
Electrocatalytic Activity for CO, MeOH, and EtOH Oxidation on the Surface of Pt-Ru Nanoparticles Supported by Metal Oxide
Figure 5
X-ray photoelectron spectroscopy (XPS) spectra of the PS/Nb-TiO2 (a) and Pt-Ru@Nb-TiO2-H (b) prepared by method 2.