Fig. 4: Quantitative analysis of hydrogen species on catalyst surface. | Nature Communications

Fig. 4: Quantitative analysis of hydrogen species on catalyst surface.

From: Inverse ceria-nickel catalyst for enhanced C–O bond hydrogenolysis of biomass and polyether

Fig. 4: Quantitative analysis of hydrogen species on catalyst surface.

The in situ FT-IR spectra for the analysis of surface hydrogen species in a D2 flow: a inverse 4CeOx/Ni catalyst and b conventional 96CeOx/Ni catalyst. c Bader charge analysis of H species on Ce10O19/Ni(111) and Ni10/CeO2(111). Atom colors: Ce (yellow), Ni (blue), O (red), H (white and pink). d H2-TPD-MS profiles over 4CeOx/Ni (red line), 96CeOx/Ni (blue line), Ni (orange line), and CeO2 (purple line).

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