The Chemisorption of Carbon Monoxide on Iridium and Platinum Studied by UV- and X-Ray Photoelectron Spectroscopy Full article
| Journal |
Surface Science
ISSN: 0039-6028 |
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| Output data | Year: 1978, Volume: 71, Number: 2, Pages: 267-278 Pages count : 12 DOI: 10.1016/0039-6028(78)90332-1 | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | National Science Foundation | CHE74-09019 |
Abstract:
The adsorption of CO on Ir(111) has been found to be a non-activated process with an adsorption probability of approximately unity, independent of coverage up to a coverage to a (√3 × √3)R30° LEED structure, i.e., one third of a monolayer based on the number of Ir substrate atoms. Furthermore, CO has been found to adsorb non-dissociatively on Ir(111) at temperatures up to 533 K. An analysis of the photoemission cross sections for the orbitals of adsorbed CO indicates that, upon adsorption, the 5σ orbital of CO loses the appreciable 2s character it possesses in gaseous CO. This interpretation suggests a method for determining the nature of the chemisorption bond.
Cite:
Zhdan P.A.
, Boreskov G.K.
, Boronin A.I.
, Schepelin A.P.
, Egelhoff Jr. W.F.
, Weinberg W.H.
The Chemisorption of Carbon Monoxide on Iridium and Platinum Studied by UV- and X-Ray Photoelectron Spectroscopy
Surface Science. 1978. V.71. N2. P.267-278. DOI: 10.1016/0039-6028(78)90332-1 WOS Scopus РИНЦ ANCAN OpenAlex
The Chemisorption of Carbon Monoxide on Iridium and Platinum Studied by UV- and X-Ray Photoelectron Spectroscopy
Surface Science. 1978. V.71. N2. P.267-278. DOI: 10.1016/0039-6028(78)90332-1 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | May 2, 1977 |
| Accepted: | Aug 1, 1977 |
| Published print: | Feb 1, 1978 |
| Published online: | Sep 18, 2002 |
Identifiers:
| Web of science: | WOS:A1978EP85500005 |
| Scopus: | 2-s2.0-49349123720 |
| Elibrary: | 30879594 |
| Chemical Abstracts: | 1978:126735 |
| Chemical Abstracts (print): | 88:126735 |
| OpenAlex: | W2007986322 |