In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media

Autores
Marcos, M. L.; González Velasco, J.; Hahn, F.; Beden, B.; Lamy, C.; Arvia, Alejandro Jorge
Año de publicación
1997
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In situ Fourier transform infrared spectra (FTIRS) of species related to ‘reduced’ CO2 (r-CO2) adsorbates formed on columnar-structured Pt electrodes in aqueous 0.5 M HClO4, 0.5 M H2SO4 and 0.5 M H3PO4 at 25°C are presented. From spectral, electrochemical and electrode topography data, the appearance of different types of complex adsorbates involving CO2 , Hads, multi, bridge-, and linearly bonded CO has been concluded. The influence of anions on the CO adsorbate adsorption band is tentatively interpreted through changes in the water-electrolyte structure caused by different types of anions.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
Materia
Ciencias Exactas
Química
Fourier transform infrared spectra
CO2
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/121259
Acceder
id SEDICI_f3bdf74a596367799061884fea1121fc
oai_identifier_str oai:sedici.unlp.edu.ar:10915/121259
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid mediaMarcos, M. L.González Velasco, J.Hahn, F.Beden, B.Lamy, C.Arvia, Alejandro JorgeCiencias ExactasQuímicaFourier transform infrared spectraCO2In situ Fourier transform infrared spectra (FTIRS) of species related to ‘reduced’ CO<sub>2</sub> (r-CO<sub>2</sub>) adsorbates formed on columnar-structured Pt electrodes in aqueous 0.5 M HClO<sub>4</sub>, 0.5 M H2SO<sub>4</sub> and 0.5 M H<sub>3</sub>PO<sub>4</sub> at 25°C are presented. From spectral, electrochemical and electrode topography data, the appearance of different types of complex adsorbates involving CO<sub>2</sub> , H<sub>ads</sub>, multi, bridge-, and linearly bonded CO has been concluded. The influence of anions on the CO adsorbate adsorption band is tentatively interpreted through changes in the water-electrolyte structure caused by different types of anions.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas1997info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf161-172http://sedici.unlp.edu.ar/handle/10915/121259enginfo:eu-repo/semantics/altIdentifier/issn/0022-0728info:eu-repo/semantics/altIdentifier/doi/10.1016/S0022-0728(97)00342-2info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:20:38Zoai:sedici.unlp.edu.ar:10915/121259Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:20:38.815SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
title In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
spellingShingle In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
Marcos, M. L.
Ciencias Exactas
Química
Fourier transform infrared spectra
CO2
title_short In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
title_full In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
title_fullStr In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
title_full_unstemmed In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
title_sort In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
dc.creator.none.fl_str_mv Marcos, M. L.
González Velasco, J.
Hahn, F.
Beden, B.
Lamy, C.
Arvia, Alejandro Jorge
author Marcos, M. L.
author_facet Marcos, M. L.
González Velasco, J.
Hahn, F.
Beden, B.
Lamy, C.
Arvia, Alejandro Jorge
author_role author
author2 González Velasco, J.
Hahn, F.
Beden, B.
Lamy, C.
Arvia, Alejandro Jorge
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Química
Fourier transform infrared spectra
CO2
topic Ciencias Exactas
Química
Fourier transform infrared spectra
CO2
dc.description.none.fl_txt_mv In situ Fourier transform infrared spectra (FTIRS) of species related to ‘reduced’ CO<sub>2</sub> (r-CO<sub>2</sub>) adsorbates formed on columnar-structured Pt electrodes in aqueous 0.5 M HClO<sub>4</sub>, 0.5 M H2SO<sub>4</sub> and 0.5 M H<sub>3</sub>PO<sub>4</sub> at 25°C are presented. From spectral, electrochemical and electrode topography data, the appearance of different types of complex adsorbates involving CO<sub>2</sub> , H<sub>ads</sub>, multi, bridge-, and linearly bonded CO has been concluded. The influence of anions on the CO adsorbate adsorption band is tentatively interpreted through changes in the water-electrolyte structure caused by different types of anions.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
description In situ Fourier transform infrared spectra (FTIRS) of species related to ‘reduced’ CO<sub>2</sub> (r-CO<sub>2</sub>) adsorbates formed on columnar-structured Pt electrodes in aqueous 0.5 M HClO<sub>4</sub>, 0.5 M H2SO<sub>4</sub> and 0.5 M H<sub>3</sub>PO<sub>4</sub> at 25°C are presented. From spectral, electrochemical and electrode topography data, the appearance of different types of complex adsorbates involving CO<sub>2</sub> , H<sub>ads</sub>, multi, bridge-, and linearly bonded CO has been concluded. The influence of anions on the CO adsorbate adsorption band is tentatively interpreted through changes in the water-electrolyte structure caused by different types of anions.
publishDate 1997
dc.date.none.fl_str_mv 1997
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/121259
url http://sedici.unlp.edu.ar/handle/10915/121259
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0022-0728
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0022-0728(97)00342-2
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
161-172
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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