Fig. 5: Spectroscopic evidence for hydrogen spillover and the schematic diagram for the HOR processes. | Nature Communications

Fig. 5: Spectroscopic evidence for hydrogen spillover and the schematic diagram for the HOR processes.

From: Decoupling fast hydrogen oxidation reaction on a tandem electrocatalyst

Fig. 5: Spectroscopic evidence for hydrogen spillover and the schematic diagram for the HOR processes.The alternative text for this image may have been generated using AI.

The in situ synchrotron ATR-FTIR spectra of a Pt/C, b Ru/C, and c Pt1-Ru/C catalysts. d Schematic illustration of the traditional HOR and tandem HOR processes, in which the green clusters denote Ru or Pt clusters, the purple spheres represent Pt atoms, the pink spheres signify H atoms, the white spheres indicate O atoms, and the light green spheres correspond to C atoms. Source data are provided as a Source Data file.

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