The application of HREELS to the study of the Ag(100)/Na+O_(2) system reveals the presence of molecularly adsorbed oxygen species at room temperature.This may help explain why alkali metals can enhance the selectivity of an Ag catalyst towards the formation of C_(2)H_(4)O.
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机译:CO adsorption on the O-saturated ag/pt (110) composite surface: direct observation of the diffusion of adsorbed CO from strongly bound pt sites to weakly bound ag sites