Abstract
New CO absorption bands were observed on promoted Pd and Pt catalysts and were attributed to C and O coordination of CO. The possibility of selective coverage of some metal faces by the promoter is discussed. TPD and FT-IR experiments show that the promoters stabilize an acetyl species upon adsorption of acetaldehyde.
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Boujana, S., Demri, D., Cressely, J. et al. FT-IR and TPD studies on support-metal and promoter-metal interaction. Pt and Pd catalysts. Catal Lett 7, 359–366 (1990). https://doi.org/10.1007/BF00764925
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DOI: https://doi.org/10.1007/BF00764925