Höfert O, Lorenz MPA, Streber R, Zhao W, Bayer A, Steinrück HP, Papp C (2013)
Publication Type: Journal article, Original article
Publication year: 2013
Original Authors: Höfert O., Lorenz M.P.A., Streber R., Zhao W., Bayer A., Steinrück H.-P., Papp C.
Publisher: American Institute of Physics (AIP)
Book Volume: 139
Pages Range: 164706 1-7
Article Number: 164706
Journal Issue: 16
DOI: 10.1063/1.4825112
We investigated the adsorption and thermal evolution of acetylene on clean Pd(100) and Pd(100) precovered with 0.25 ML oxygen. The measurements were performed in situ by fast XPS at the synchrotron radiation facility BESSY II. On Pd(100) acetylene molecularly adsorbs at 130 K. Upon heating transformation to a CCH species occurs around 390 K along with the formation of a completely dehydrogenated carbon species. On the oxygen-precovered surface partial CCH formation already occurs upon adsorption at 130 K, and the dehydrogenation temperature and the stability range of CCH are shifted to lower temperatures by ∼200 K. © 2013 AIP Publishing LLC.
APA:
Höfert, O., Lorenz, M.P.A., Streber, R., Zhao, W., Bayer, A., Steinrück, H.-P., & Papp, C. (2013). Adsorption and reaction of acetylene on clean and oxygen-precovered Pd(100) studied with high-resolution X-ray photoelectron spectroscopy. Journal of Chemical Physics, 139(16), 164706 1-7. https://doi.org/10.1063/1.4825112
MLA:
Höfert, Oliver, et al. "Adsorption and reaction of acetylene on clean and oxygen-precovered Pd(100) studied with high-resolution X-ray photoelectron spectroscopy." Journal of Chemical Physics 139.16 (2013): 164706 1-7.
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