Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation

Enhanced SO2 adsorption of activated carbon fibers is obtained by tailoring a specific micro-mesoporous structure in the fibers. This architecture is obtained via metal catalytic activation of the fibers with a novel precursor, cobalt naphthenate, which contrary to other precursors, also enhances sp...

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Autores: Díez Nogués, Noel, Álvarez Rodríguez, Patricia, Granda Ferreira, Marcos, Blanco Rodríguez, Clara, Gryglewicz, Grazyna, Wróbel-Iwaniec, Iwona, Śliwak, Agata, Machnikowski, Jacek, Menéndez López, Rosa María
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/114350
Acceso en línea:http://hdl.handle.net/10261/114350
Access Level:acceso abierto
Palabra clave:Carbon fiber
Cobalt naphthenate
Mesopores
Micropores
SO2 adsorption
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spelling Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidationDíez Nogués, NoelÁlvarez Rodríguez, PatriciaGranda Ferreira, MarcosBlanco Rodríguez, ClaraGryglewicz, GrazynaWróbel-Iwaniec, IwonaŚliwak, AgataMachnikowski, JacekMenéndez López, Rosa MaríaCarbon fiberCobalt naphthenateMesoporesMicroporesSO2 adsorptionEnhanced SO2 adsorption of activated carbon fibers is obtained by tailoring a specific micro-mesoporous structure in the fibers. This architecture is obtained via metal catalytic activation of the fibers with a novel precursor, cobalt naphthenate, which contrary to other precursors, also enhances spinnability and carbon fiber yield. In the SO2 oxidation, it is demonstrated that the combination of micropores and large mesopores is the main factor for an enhanced catalytic activity which is superior to that observed in other similar microporous activated carbon fibers. This provides an alternative way for the development of a new generation of catalytic material.The research leading to these results has received funding from the European Union’s Research Fund for Coal and Steel research program under Grant Agreement number RFCR-CT-2009- 00004. Assistance from the Spanish Science and Innovation Ministry (CONSOLIDER INGENIO 2010, MAT2010-16194 and Ramon y Cajal research contract of Dr. P. Álvarez) is also acknowledged.Peer reviewedElsevierConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201520152014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/114350reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.jcis.2014.04.027Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1143502026-05-22T06:33:51Z
dc.title.none.fl_str_mv Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
title Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
spellingShingle Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
Díez Nogués, Noel
Carbon fiber
Cobalt naphthenate
Mesopores
Micropores
SO2 adsorption
title_short Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
title_full Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
title_fullStr Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
title_full_unstemmed Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
title_sort Tailoring micro-mesoporosity in activated carbon fibers to enhance SO2 catalytic oxidation
dc.creator.none.fl_str_mv Díez Nogués, Noel
Álvarez Rodríguez, Patricia
Granda Ferreira, Marcos
Blanco Rodríguez, Clara
Gryglewicz, Grazyna
Wróbel-Iwaniec, Iwona
Śliwak, Agata
Machnikowski, Jacek
Menéndez López, Rosa María
author Díez Nogués, Noel
author_facet Díez Nogués, Noel
Álvarez Rodríguez, Patricia
Granda Ferreira, Marcos
Blanco Rodríguez, Clara
Gryglewicz, Grazyna
Wróbel-Iwaniec, Iwona
Śliwak, Agata
Machnikowski, Jacek
Menéndez López, Rosa María
author_role author
author2 Álvarez Rodríguez, Patricia
Granda Ferreira, Marcos
Blanco Rodríguez, Clara
Gryglewicz, Grazyna
Wróbel-Iwaniec, Iwona
Śliwak, Agata
Machnikowski, Jacek
Menéndez López, Rosa María
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Carbon fiber
Cobalt naphthenate
Mesopores
Micropores
SO2 adsorption
topic Carbon fiber
Cobalt naphthenate
Mesopores
Micropores
SO2 adsorption
description Enhanced SO2 adsorption of activated carbon fibers is obtained by tailoring a specific micro-mesoporous structure in the fibers. This architecture is obtained via metal catalytic activation of the fibers with a novel precursor, cobalt naphthenate, which contrary to other precursors, also enhances spinnability and carbon fiber yield. In the SO2 oxidation, it is demonstrated that the combination of micropores and large mesopores is the main factor for an enhanced catalytic activity which is superior to that observed in other similar microporous activated carbon fibers. This provides an alternative way for the development of a new generation of catalytic material.
publishDate 2014
dc.date.none.fl_str_mv 2014
2015
2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/114350
url http://hdl.handle.net/10261/114350
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.jcis.2014.04.027
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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