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XPS observation of surface interaction between H2 and CO2 on platinum foil

✍ Scribed by M. Huang; A. Adnot; S. Suppiah; S. Kaliaguine

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
579 KB
Volume
104
Category
Article
ISSN
1381-1169

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✦ Synopsis

Using XPS linearly adsorbed CO species were observed on Pt foil, as a result of the surface reaction between H2 and CO2 at room temperature. A small amount of bridged CO species was also detected upon adsorption of pure CO2 over R foil, which suggests partial decomposition of CO*. However, subsequent exposure to hydrogen removed the bridged CO species, while a small portion of additional linear CO species was formed.

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