Busque entre los 171016 recursos disponibles en el repositorio
Mostrar el registro sencillo del ítem
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 |