Dehydrogenation versus decarbonylation of oxygenates on Pd(110): pure, clean Pd is a poor catalyst

Bowker, Michael ORCID: https://orcid.org/0000-0001-5075-1089, Gilbert, Lee Alexander, Counsell, Jonathan David and Morgan, Christian 2010. Dehydrogenation versus decarbonylation of oxygenates on Pd(110): pure, clean Pd is a poor catalyst. Journal of Physical Chemistry C 114 (40) , pp. 17142-17147. 10.1021/jp104837t

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Abstract

Clean, pure Pd is a dehydrogenation catalyst and will crack many organic molecules interacting with it down to basic components, generally carbon, CO, and hydrogen. However, when the surface is passivated by adsorption in sufficient amount, the balance of reactivity changes, producing a more gentle catalytic material, which has much reduced dehydrogenation capabilities and more favors hydrogenation. In this paper, we describe molecular beam reactor measurements for the adsorption and reaction of C3 oxygenates with the Pd(110) surface, which clearly illustrate these properties.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Chemistry Cardiff Catalysis Institute (CCI)
Subjects:	Q Science > QD Chemistry
Publisher:	ACS Publications
ISSN:	1932-7447
Last Modified:	05 Nov 2022 14:52
URI:	https://orca.cardiff.ac.uk/id/eprint/21820

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