Methanol Dehydrogenation over Tungsten Oxide One Dimensional Structures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10290766" target="_blank" >RIV/00216208:11320/14:10290766 - isvavai.cz</a>
Result on the web
<a href="http://www.mff.cuni.cz/veda/konference/wds/proc/pdf14/WDS14_28_f5_Pavlikova.pdf" target="_blank" >http://www.mff.cuni.cz/veda/konference/wds/proc/pdf14/WDS14_28_f5_Pavlikova.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Methanol Dehydrogenation over Tungsten Oxide One Dimensional Structures
Original language description
In this paper we present formation and characteristics of tungsten oxide one dimensional structures. The system was prepared on Cu(110) surface by thermal evaporation in reactive oxygen atmosphere. Electron diraction (RHEED, LEED) and atomic force microscopy (AFM) were used for investigation of the sample structure and morphology. Oxidation state of tungsten and other chemical properties were studied by means of photoelectron spectroscopy (XPS, SRPES). Formation of a self-organized one dimensional tungsten oxide structures parallel to Cu [110] crystallographic direction was observed. The WO3x=Cu(110) nanosize epitaxial system was used for a methanol decomposition study. Gas adsorption was carried out at the sample temperature below 115 K. Partial methanol dehydrogenation on the tungsten oxide nanostructure was observed immediately after adsorption. Subsequent ash heatings at increasing temperature led to gradual decomposition and desorption of methanol and its complete disappearance at
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
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>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
WDS 2014 - Proceedings of Contributed Papers - Physics
ISBN
978-80-7378-276-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
159-164
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha
Event date
Jun 3, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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