English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/8435
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:


Adsorption of water on O(2 × 2)/Ru(0001): Thermal stability and inhibition of dissociation

AuthorsMugarza, Aitor ; Shimizu, Tomoko K.; Cabrera-Sanfélix, Pepa ; Sánchez-Portal, Daniel ; Arnau, Andrés ; Salmerón, Miquel
Issue Date8-Aug-2008
PublisherAmerican Chemical Society
CitationJournal of Physical Chemistry C 112(36): 14052-14057 (2008)
AbstractThe effect of preadsorbed oxygen on the subsequent adsorption and reactions of water on Ru(0001) has been studied using low temperature scanning tunneling microscopy and DFT calculations. Experiments were carried out for O coverages close to 0.25 ML. It was found that no dissociation of water takes place up to the desorption temperature of ~180−230 K. DFT calculations show that intact water on O(2 × 2)/Ru(0001) is ~0.49 eV more stable than the dissociation products, H and OH, at their preferred fcc and top adsorption sites.
Description6 pages, 5 figures.
Publisher version (URL)http://dx.doi.org/10.1021/jp8026622
Appears in Collections:(CFM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.