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The anatomy of reaction diffusion fronts in the catalytic oxidation of carbon monoxide on platinum (110)

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Patchett,  Adam J.
Fritz Haber Institute, Max Planck Society;

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Meißen,  Frank
Fritz Haber Institute, Max Planck Society;

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Engel,  Wilfried
Fritz Haber Institute, Max Planck Society;

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Bradshaw,  Alexander M.
Fritz Haber Institute, Max Planck Society;

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Citation

Patchett, A. J., Meißen, F., Engel, W., Bradshaw, A. M., & Imbihl, R. (2000). The anatomy of reaction diffusion fronts in the catalytic oxidation of carbon monoxide on platinum (110). Surface Science, 454-456, 341-346. doi:10.1016/S0039-6028(00)00195-3.


Cite as: https://hdl.handle.net/21.11116/0000-0009-3DB6-6
Abstract
Using low-energy electron microscopy (LEEM), observations of periodic and slowly moving reaction diffusion fronts (RDFs) during the catalytic oxidation of CO on Pt(110) have enabled equivalent structures to be observed over a range of incident electron energies. Changes in contrast as a function of beam energy are interpreted in terms of inhibitor/activator concentration gradients as well as structural phase changes in the substrate.