Evidence for the formation of strongly bound molecular CO2 species on a polycrystalline silver catalyst
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 4,p. 525-526
- https://doi.org/10.1039/c39940000525
Abstract
In situ FT-IR spectroscopy has been used to identify for the first time an unusually stable molecular CO2 species at ca. 2337 cm–1 on a polycrystalline silver catalyst; it is proposed that adsorption occurred at silver sites modified by the presence of subsurface oxygen species, which were located in the vicinity of grain boundary defects.Keywords
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