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dc.contributor.author
Quaino, Paola Monica
dc.contributor.author
Schmickler, Wolfgang
dc.date.available
2017-12-21T19:47:20Z
dc.date.issued
2014-03
dc.identifier.citation
Schmickler, Wolfgang; Quaino, Paola Monica; Oxygen-Terminated Diamond Electrodes in Alkaline Media: Structure and OH Generation; Wiley; ChemElectroChem; 1; 5; 3-2014; 933-939
dc.identifier.issn
2196-0216
dc.identifier.uri
http://hdl.handle.net/11336/31270
dc.description.abstract
The structure and energetics of two types of oxygen-terminated diamond surfaces, the keto and ether configurations, were investigated by density functional theory. To explore OH generation, we studied the approach of a hydroxyl radical to these surfaces. The OH radical strongly interacted with the ether-type surface, whereas the radical was repelled in the keto configuration. The kinetics of OH generation in alkaline solutions (OH−↔OH+e−) on oxygen-terminated diamond electrodes was investigated in light of the theory of catalyzed electron transfer. Our results suggested that the electron transfer occurs in the outer-sphere mode with an activation energy of 0.5 eV.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Oxygen-Terminated Diamond
dc.subject
Alkaline Media
dc.subject
Oh Generation
dc.subject.classification
Otras Ciencias Químicas
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Oxygen-Terminated Diamond Electrodes in Alkaline Media: Structure and OH Generation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-12-21T14:06:26Z
dc.journal.volume
1
dc.journal.number
5
dc.journal.pagination
933-939
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Quaino, Paola Monica. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
dc.description.fil
Fil: Schmickler, Wolfgang. Universitat Ulm; Alemania. Institute of Theoretical Chemistry; Alemania
dc.journal.title
ChemElectroChem
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/celc.201300200/abstract
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/celc.201300200
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