How the anisotropy of surface oxide formation influences the transient activity of a surface reaction

Surface oxide formation under reaction conditions may change the catalytic activity of a catalyst. Here, the authors explore the effect of atomic structure of Rh surfaces on the surface oxide formation and its influence on catalytic activity in hydrogen oxidation, revealing a high transient activity...

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Main Authors: P. Winkler, J. Zeininger, Y. Suchorski, M. Stöger-Pollach, P. Zeller, M. Amati, L. Gregoratti, G. Rupprechter
Format: article
Language:EN
Published: Nature Portfolio 2021
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Q
Online Access:https://doaj.org/article/c2f9ab0914ac41b0ae6dbf44351775d6
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Summary:Surface oxide formation under reaction conditions may change the catalytic activity of a catalyst. Here, the authors explore the effect of atomic structure of Rh surfaces on the surface oxide formation and its influence on catalytic activity in hydrogen oxidation, revealing a high transient activity.