In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media
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>...
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Autores principales: | , , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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1997
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/121259 |
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I19-R120-10915-121259 |
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dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Química Fourier transform infrared spectra CO2 |
spellingShingle |
Ciencias Exactas Química Fourier transform infrared spectra CO2 Marcos, M. L. González Velasco, J. Hahn, F. Beden, B. Lamy, C. Arvia, Alejandro Jorge In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media |
topic_facet |
Ciencias Exactas Química Fourier transform infrared spectra CO2 |
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. |
format |
Articulo Articulo |
author |
Marcos, M. L. González Velasco, J. Hahn, F. Beden, B. Lamy, C. Arvia, Alejandro Jorge |
author_facet |
Marcos, M. L. González Velasco, J. Hahn, F. Beden, B. Lamy, C. Arvia, Alejandro Jorge |
author_sort |
Marcos, M. L. |
title |
In situ FTIRS study of ‘reduced’ CO<sub>2</sub> on columnar-structured platinum electrodes in different acid media |
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 |
publishDate |
1997 |
url |
http://sedici.unlp.edu.ar/handle/10915/121259 |
work_keys_str_mv |
AT marcosml insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia AT gonzalezvelascoj insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia AT hahnf insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia AT bedenb insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia AT lamyc insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia AT arviaalejandrojorge insituftirsstudyofreducedcosub2suboncolumnarstructuredplatinumelectrodesindifferentacidmedia |
bdutipo_str |
Repositorios |
_version_ |
1764820449079853056 |