The catalytic H2 oxidation reaction on stepped Rh surfaces in the 10−6 mbar pressure range was studied in situ on individual high-Miller-index domains of a polycrystalline Rh foil by PEEM (photoemission electron microscopy) and on a Rh nanotip by FIM/FEM (field-ion/field-emission microscopy). The activity, particularly the tolerance to poisoning by oxygen, was found to strongly depend on the density of steps and defects, as well as on the size of the catalytically active surfaces.
en
dc.description.sponsorship
Austrian Science Fund (FWF)
-
dc.language
English
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dc.language.iso
en
-
dc.publisher
Springer
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dc.relation.ispartof
Catalysis Letters
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
-
dc.subject
Hydrogen oxidation
en
dc.subject
Photoemission electron microscopy
en
dc.subject
Field emission microscopy
en
dc.subject
Rhodium
en
dc.title
Hydrogen oxidation on stepped Rh surfaces: µm-scale versus nanoscale
en
dc.type
Article
en
dc.type
Artikel
de
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.relation.grantno
SFB-F45-04 FOXSI
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dc.rights.holder
The Author(s) 2016
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dc.type.category
Original Research Article
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
tuw.version
vor
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tuw.edition
Published version
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dcterms.isPartOf.title
Catalysis Letters
-
tuw.publication.orgunit
E165 - Institut für Materialchemie
-
tuw.publisher.doi
10.1007/s10562-016-1824-4
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dc.date.onlinefirst
2016-08-23
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dc.identifier.eissn
1572-879X
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dc.identifier.libraryid
AC11360822
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dc.description.numberOfPages
8
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dc.identifier.urn
urn:nbn:at:at-ubtuw:3-2589
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tuw.author.orcid
0000-0003-4874-7966
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tuw.author.orcid
0000-0002-6273-8284
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tuw.author.orcid
0000-0002-5450-4621
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tuw.author.orcid
0000-0002-4626-9246
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tuw.author.orcid
0000-0002-8040-1677
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tuw.author.orcid
0000-0002-6996-1745
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dc.rights.identifier
CC BY 4.0
de
dc.rights.identifier
CC BY 4.0
en
wb.sci
true
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item.languageiso639-1
en
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item.cerifentitytype
Publications
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Publications
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http://purl.org/coar/resource_type/c_18cf
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http://purl.org/coar/resource_type/c_18cf
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item.fulltext
with Fulltext
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item.openaccessfulltext
Open Access
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open
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Article
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Artikel
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crisitem.author.dept
E165 - Institut für Materialchemie
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crisitem.author.dept
E165 - Institut für Materialchemie
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crisitem.author.dept
E165-50 - Services des Instituts
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crisitem.author.dept
E165-01-1 - Forschungsgruppe Modellkatalyse und angewandte Katalyse
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crisitem.author.dept
E057-02 - Fachbereich Universitäre Serviceeinrichtung für Transmissions- Elektronenmikroskopie
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crisitem.author.dept
E057-02 - Fachbereich Universitäre Serviceeinrichtung für Transmissions- Elektronenmikroskopie
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crisitem.author.dept
E165 - Institut für Materialchemie
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crisitem.author.dept
E165-01-1 - Forschungsgruppe Modellkatalyse und angewandte Katalyse
