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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/195998
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/195998 |
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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 Técnicas2025-09-29T09:49:57Zoai: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:34982025-09-29 09:49:57.392CONICET 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 |
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1844613542796328960 |
score |
13.070432 |