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dc.date.accessioned 2021-10-13T13:01:58Z
dc.date.available 2021-10-13T13:01:58Z
dc.date.issued 1987
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/126531
dc.description.abstract A direct scanning tunneling microscopy ex-situ determination on the nanometer scale of the topography of electrochemically highly activated platinum electrodes is presented. A correlation between catalytic activity and surface microtopography becomes evident. This result gives support to a structural model for the activated electrode surface. In the model, a volume with a pebble-like structure allows electrocatalytic processes to occur practically free of diffusion relaxation contributions under usual voltammetric conditions. en
dc.format.extent 1730–1733 es
dc.language en es
dc.subject scanning tunneling microscopy es
dc.subject platinum electrodes es
dc.subject electrocatalytic processes es
dc.title Scanning tunneling microscopy of electrochemically activated platinum surfaces en
dc.type Articulo es
sedici.identifier.uri https://pubs.acs.org/doi/pdf/10.1021/ja00240a022 es
sedici.identifier.other https://doi.org/10.1021/ja00240a022 es
sedici.identifier.issn 0002-7863 es
sedici.identifier.issn 1520-5126 es
sedici.title.subtitle A direct ex-situ determination of the electrode nanotopography en
sedici.creator.person Vázquez, L. es
sedici.creator.person Gómez, J. es
sedici.creator.person Baro, A. M. es
sedici.creator.person García, N. es
sedici.creator.person Marcos, M. L. es
sedici.creator.person González Velasco, J. es
sedici.creator.person Vara, J. M. es
sedici.creator.person Arvia, Alejandro Jorge es
sedici.creator.person Presa, J. es
sedici.creator.person García, A. es
sedici.creator.person Aguilar, M. es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal of the American Chemical Society es
sedici.relation.journalVolumeAndIssue vol. 109, no. 6 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)