Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol

Autores
Pastor, E.; Wasmus, S.; Iwasita, T.; Arévalo, M. C.; González, S.; Arvia, Alejandro Jorge
Año de publicación
1994
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Electro-oxidation and electroreduction of propargyl alcohol (PA) on Pt electrodes in acid solutions was studied using differential electrochemical mass spectrometry and in-situ Fourier transform IR spectroscopy. The main electro-oxidation product is CO2. Only very small amounts of propargyl aldehyde are detected at high potentials. Electroreduction of PA yields mainly propane, propylene, propanol, allyl alcohol and small amounts of propyne and ethane. Hydrogenation of the strongly adsorbed residues of PA produces hydrocarbons but not alcohols.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
Materia
Ciencias Exactas
Química
propargyl alcohol
platinum electrodes
spectrometry
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:10915/126525
Acceder
id SEDICI_037060eaf201fd4ac70a957f30f3e289
oai_identifier_str oai:sedici.unlp.edu.ar:10915/126525
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcoholPastor, E.Wasmus, S.Iwasita, T.Arévalo, M. C.González, S.Arvia, Alejandro JorgeCiencias ExactasQuímicapropargyl alcoholplatinum electrodesspectrometryElectro-oxidation and electroreduction of propargyl alcohol (PA) on Pt electrodes in acid solutions was studied using differential electrochemical mass spectrometry and in-situ Fourier transform IR spectroscopy. The main electro-oxidation product is CO<sub>2</sub>. Only very small amounts of propargyl aldehyde are detected at high potentials. Electroreduction of PA yields mainly propane, propylene, propanol, allyl alcohol and small amounts of propyne and ethane. Hydrogenation of the strongly adsorbed residues of PA produces hydrocarbons but not alcohols.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas1994-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf167-177http://sedici.unlp.edu.ar/handle/10915/126525enginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/002207289303250Sinfo:eu-repo/semantics/altIdentifier/issn/1572-6657info:eu-repo/semantics/altIdentifier/doi/10.1016/0022-0728(93)03250-Sinfo: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:UNLP2025-10-15T11:22:21Zoai:sedici.unlp.edu.ar:10915/126525Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:22:21.732SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
title Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
spellingShingle Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
Pastor, E.
Ciencias Exactas
Química
propargyl alcohol
platinum electrodes
spectrometry
title_short Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
title_full Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
title_fullStr Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
title_full_unstemmed Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
title_sort Spectroscopic investigations of C<sub>3</sub>-primary alcohols on platinum electrodes in acid solutions : Part III. Propargyl alcohol
dc.creator.none.fl_str_mv Pastor, E.
Wasmus, S.
Iwasita, T.
Arévalo, M. C.
González, S.
Arvia, Alejandro Jorge
author Pastor, E.
author_facet Pastor, E.
Wasmus, S.
Iwasita, T.
Arévalo, M. C.
González, S.
Arvia, Alejandro Jorge
author_role author
author2 Wasmus, S.
Iwasita, T.
Arévalo, M. C.
González, S.
Arvia, Alejandro Jorge
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Química
propargyl alcohol
platinum electrodes
spectrometry
topic Ciencias Exactas
Química
propargyl alcohol
platinum electrodes
spectrometry
dc.description.none.fl_txt_mv Electro-oxidation and electroreduction of propargyl alcohol (PA) on Pt electrodes in acid solutions was studied using differential electrochemical mass spectrometry and in-situ Fourier transform IR spectroscopy. The main electro-oxidation product is CO<sub>2</sub>. Only very small amounts of propargyl aldehyde are detected at high potentials. Electroreduction of PA yields mainly propane, propylene, propanol, allyl alcohol and small amounts of propyne and ethane. Hydrogenation of the strongly adsorbed residues of PA produces hydrocarbons but not alcohols.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
description Electro-oxidation and electroreduction of propargyl alcohol (PA) on Pt electrodes in acid solutions was studied using differential electrochemical mass spectrometry and in-situ Fourier transform IR spectroscopy. The main electro-oxidation product is CO<sub>2</sub>. Only very small amounts of propargyl aldehyde are detected at high potentials. Electroreduction of PA yields mainly propane, propylene, propanol, allyl alcohol and small amounts of propyne and ethane. Hydrogenation of the strongly adsorbed residues of PA produces hydrocarbons but not alcohols.
publishDate 1994
dc.date.none.fl_str_mv 1994-06-27
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/10915/126525
url http://sedici.unlp.edu.ar/handle/10915/126525
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/002207289303250S
info:eu-repo/semantics/altIdentifier/issn/1572-6657
info:eu-repo/semantics/altIdentifier/doi/10.1016/0022-0728(93)03250-S
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
167-177
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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