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: Marcos, M. L., González Velasco, J., Hahn, F., Beden, B., Lamy, C., Arvia, Alejandro Jorge
Formato: Articulo
Lenguaje:Inglés
Publicado: 1997
Materias:
Ciencias Exactas
Química
Fourier transform infrared spectra
CO2
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121259
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-121259
record_format 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
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