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Kinetics of surface...
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Björling, Alexander,1983
(författare)
Kinetics of surface modification induced by submonolayer electrochemical oxygen adsorption on Pt(1 1 1)
- Artikel/kapitelEngelska2010
Förlag, utgivningsår, omfång ...
Nummerbeteckningar
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LIBRIS-ID:oai:gup.ub.gu.se/117856
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https://gup.ub.gu.se/publication/117856URI
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https://doi.org/10.1016/j.elecom.2009.12.034DOI
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https://research.chalmers.se/publication/117856URI
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Electrochemical oxygen adsorption/desorption below monolayer level leads to a disordering of platinum single-crystal surfaces vicinal to the (1 1 1) plane. The kinetics can be described by means of a consecutive reaction from (1 1 1)-terrace sites to (1 1 0)-defect sites, in which (1 0 0)-defects act as intermediates. The first oxidation of the electrode reflects independent contributions from terrace and step sites, the latter being structure sensitive. Oxygen adsorption charges amount to a mean value of one electron per step site.
Ämnesord och genrebeteckningar
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NATURVETENSKAP Kemi hsv//swe
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NATURAL SCIENCES Chemical Sciences hsv//eng
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Pt(1 1 1) electrodes Surface modification kinetics Electrochemical oxygen adsorption Electrocatalysis Place-exchange disordering
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Pt(1 1 1) electrodes Surface modification kinetics Electrochemical oxygen adsorption Electrocatalysis Place-exchange disordering
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Ahlberg, Elisabet,1952Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry,University of Gothenburg(Swepub:cth)ela
(författare)
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Feliu, Juan M.
(författare)
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Göteborgs universitetInstitutionen för kemi
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Electrochemistry Communications: Elsevier BV12:3, s. 359-3611388-2481
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