Research / 2020 / Article / Fig 3

Research Article

In Situ Exfoliation and Pt Deposition of Antimonene for Formic Acid Oxidation via a Predominant Dehydrogenation Pathway

Figure 3

X-ray absorption spectrometric studies of Pt/Sb. (a) XANES spectra at the Sb -edge of Sb, Pt/Sb, Sb2O3, and Sb2O5. (b) Fourier transform EXAFS spectrum of the Pt/Sb in comparison with Sb, Sb2O3, and Sb2O5 at Sb -space. (c) XANES spectra at the Pt -edge of the Pt/Sb, Pt/C, Pt foil, and PtO2. (d) Fourier transform EXAFS spectrum of the Pt/Sb in comparison with Pt/C, Pt foil, and PtO2 at Pt -space.