Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering

Autores
Salinas-Torres, D.; Sieben, Juan Manuel; Lozano-Castelló, D.; Morallón, E.; Burghammer, M.; Riekel, C.; Cazorla Amorós, Diego
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Activated carbon fiber (ACF)/polyaniline (PANI) materials have been prepared using two different methods, viz. chemical and electrochemical polymerization. Electrochemical characterization of both materials shows that the electrodes with polyaniline have a higher capacitance than does a pristine porous carbon electrode. To analyze the distribution of PANI within the ACF, characterization by position-resolved microbeam small-angle X-ray scattering (μSAXS) has been carried out. μSAXS results obtained with a single ACF indicate that, for the experimental conditions used, a PANI coating is formed inside the micropores and that it is higher in the external regions of the ACF than in the core. Additionally, it seems that the penetration of PANI inside the fibers occurs in a larger extent for the chemical polymerization or, in other words, for the electrochemically polymerized sample there is a slightly larger accumulation of PANI in the external regions of the ACF.
Fil: Salinas-Torres, D.. Universida de Alicante; España
Fil: Sieben, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Lozano-Castelló, D.. Universida de Alicante; España
Fil: Morallón, E.. Universida de Alicante; España
Fil: Burghammer, M.. EuropeanSynchrotronRadiationFacility; Francia
Fil: Riekel, C.. EuropeanSynchrotronRadiationFacility; Francia
Fil: Cazorla Amorós, Diego. Universida de Alicante; España
Materia
ACTIVATED CARBON FIBER
POLYANILINE
MICRO-SAXS CARACTERIZATION
ELECTROCHEMICAL CHARACTERIZATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/195998
Acceder
id CONICETDig_06181d8a8e75bd0cf18310534092cf21
oai_identifier_str oai:ri.conicet.gov.ar:11336/195998
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scatteringSalinas-Torres, D.Sieben, Juan ManuelLozano-Castelló, D.Morallón, E.Burghammer, M.Riekel, C.Cazorla Amorós, DiegoACTIVATED CARBON FIBERPOLYANILINEMICRO-SAXS CARACTERIZATIONELECTROCHEMICAL CHARACTERIZATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Activated carbon fiber (ACF)/polyaniline (PANI) materials have been prepared using two different methods, viz. chemical and electrochemical polymerization. Electrochemical characterization of both materials shows that the electrodes with polyaniline have a higher capacitance than does a pristine porous carbon electrode. To analyze the distribution of PANI within the ACF, characterization by position-resolved microbeam small-angle X-ray scattering (μSAXS) has been carried out. μSAXS results obtained with a single ACF indicate that, for the experimental conditions used, a PANI coating is formed inside the micropores and that it is higher in the external regions of the ACF than in the core. Additionally, it seems that the penetration of PANI inside the fibers occurs in a larger extent for the chemical polymerization or, in other words, for the electrochemically polymerized sample there is a slightly larger accumulation of PANI in the external regions of the ACF.Fil: Salinas-Torres, D.. Universida de Alicante; EspañaFil: Sieben, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Lozano-Castelló, D.. Universida de Alicante; EspañaFil: Morallón, E.. Universida de Alicante; EspañaFil: Burghammer, M.. EuropeanSynchrotronRadiationFacility; FranciaFil: Riekel, C.. EuropeanSynchrotronRadiationFacility; FranciaFil: Cazorla Amorós, Diego. Universida de Alicante; EspañaElsevier2012-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/195998Salinas-Torres, D.; Sieben, Juan Manuel; Lozano-Castelló, D.; Morallón, E.; Burghammer, M.; et al.; Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering; Elsevier; Carbon; 50; 3; 3-2012; 1051-10560008-6223CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0008622311008293info:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbon.2011.10.010info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:19:17Zoai:ri.conicet.gov.ar:11336/195998instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:19:18.102CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
title Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
spellingShingle Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
Salinas-Torres, D.
ACTIVATED CARBON FIBER
POLYANILINE
MICRO-SAXS CARACTERIZATION
ELECTROCHEMICAL CHARACTERIZATION
title_short Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
title_full Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
title_fullStr Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
title_full_unstemmed Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
title_sort Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering
dc.creator.none.fl_str_mv Salinas-Torres, D.
Sieben, Juan Manuel
Lozano-Castelló, D.
Morallón, E.
Burghammer, M.
Riekel, C.
Cazorla Amorós, Diego
author Salinas-Torres, D.
author_facet Salinas-Torres, D.
Sieben, Juan Manuel
Lozano-Castelló, D.
Morallón, E.
Burghammer, M.
Riekel, C.
Cazorla Amorós, Diego
author_role author
author2 Sieben, Juan Manuel
Lozano-Castelló, D.
Morallón, E.
Burghammer, M.
Riekel, C.
Cazorla Amorós, Diego
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv ACTIVATED CARBON FIBER
POLYANILINE
MICRO-SAXS CARACTERIZATION
ELECTROCHEMICAL CHARACTERIZATION
topic ACTIVATED CARBON FIBER
POLYANILINE
MICRO-SAXS CARACTERIZATION
ELECTROCHEMICAL CHARACTERIZATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Activated carbon fiber (ACF)/polyaniline (PANI) materials have been prepared using two different methods, viz. chemical and electrochemical polymerization. Electrochemical characterization of both materials shows that the electrodes with polyaniline have a higher capacitance than does a pristine porous carbon electrode. To analyze the distribution of PANI within the ACF, characterization by position-resolved microbeam small-angle X-ray scattering (μSAXS) has been carried out. μSAXS results obtained with a single ACF indicate that, for the experimental conditions used, a PANI coating is formed inside the micropores and that it is higher in the external regions of the ACF than in the core. Additionally, it seems that the penetration of PANI inside the fibers occurs in a larger extent for the chemical polymerization or, in other words, for the electrochemically polymerized sample there is a slightly larger accumulation of PANI in the external regions of the ACF.
Fil: Salinas-Torres, D.. Universida de Alicante; España
Fil: Sieben, Juan Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Lozano-Castelló, D.. Universida de Alicante; España
Fil: Morallón, E.. Universida de Alicante; España
Fil: Burghammer, M.. EuropeanSynchrotronRadiationFacility; Francia
Fil: Riekel, C.. EuropeanSynchrotronRadiationFacility; Francia
Fil: Cazorla Amorós, Diego. Universida de Alicante; España
description Activated carbon fiber (ACF)/polyaniline (PANI) materials have been prepared using two different methods, viz. chemical and electrochemical polymerization. Electrochemical characterization of both materials shows that the electrodes with polyaniline have a higher capacitance than does a pristine porous carbon electrode. To analyze the distribution of PANI within the ACF, characterization by position-resolved microbeam small-angle X-ray scattering (μSAXS) has been carried out. μSAXS results obtained with a single ACF indicate that, for the experimental conditions used, a PANI coating is formed inside the micropores and that it is higher in the external regions of the ACF than in the core. Additionally, it seems that the penetration of PANI inside the fibers occurs in a larger extent for the chemical polymerization or, in other words, for the electrochemically polymerized sample there is a slightly larger accumulation of PANI in the external regions of the ACF.
publishDate 2012
dc.date.none.fl_str_mv 2012-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/195998
Salinas-Torres, D.; Sieben, Juan Manuel; Lozano-Castelló, D.; Morallón, E.; Burghammer, M.; et al.; Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering; Elsevier; Carbon; 50; 3; 3-2012; 1051-1056
0008-6223
CONICET Digital
CONICET
url http://hdl.handle.net/11336/195998
identifier_str_mv Salinas-Torres, D.; Sieben, Juan Manuel; Lozano-Castelló, D.; Morallón, E.; Burghammer, M.; et al.; Characterization of activated carbon fiber/polyaniline materials by position-resolved microbeam small-angle X-ray scattering; Elsevier; Carbon; 50; 3; 3-2012; 1051-1056
0008-6223
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0008622311008293
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbon.2011.10.010
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781668315103232
score 12.982451

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