CO and methanol adsorption on (2 x 1)Pt(110) and ion-eroded Pt(111) model catalysts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10108206" target="_blank" >RIV/00216208:11320/11:10108206 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/sia.3717" target="_blank" >http://dx.doi.org/10.1002/sia.3717</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/sia.3717" target="_blank" >10.1002/sia.3717</a>
Alternative languages
Result language
angličtina
Original language name
CO and methanol adsorption on (2 x 1)Pt(110) and ion-eroded Pt(111) model catalysts
Original language description
Methanol adsorption on ion-sputtered Pt(111) surface exhibiting high concentration of vacancy islands and on (2 x 1) Pt(110) single crystal were investigated by means of photoelectron spectroscopy (PES) and thermal desorption spectroscopy. The measurements showed that methanol adsorbed at low temperature on sputtered Pt(111) and on (2 x 1) Pt(110) surfaces decomposed upon heating. The PES data of methanol adsorption were compared to the data of CO adsorbed on the same Pt single crystal surfaces. In thecase of the sputtered Pt(111) surface, the dehydrogenation of H(x)CO intermediates is followed by the CO bond breakage. On the (2 x 1) Pt(110) surface, carbon monoxide, as product of methanol decomposition, desorbed molecularly without appearance of anytraces of atomic carbon. By comparing both platinum surfaces we conclude that methanol decomposition occurs at higher temperature on sputtered Pt(111) than on (2 x 1) Pt(110). Copyright (C) 2010 John Wiley &amp; Sons, Ltd.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Surface and Interface Analysis
ISSN
0142-2421
e-ISSN
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Volume of the periodical
43
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1325-1331
UT code for WoS article
000295450700008
EID of the result in the Scopus database
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