Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers

Here, we investigated that the mechanocatalytic depolymerization of cellulose in the presence of Aquivion, a sulfonated perfluorinated ionomer. Under optimized conditions, yields of water soluble sugars of 90-97% were obtained using Aquivion PW98 and PW66, respectively, as a solid acid catalyst. The...

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Detalles Bibliográficos
Autores: Karam, Ayman, Amaniampong, Prince Nana., García Fernández, José Manuel, Oldani, C., Marinkovic, Sinisa, Estrine, B., Vigier, K.D.O., Jérôme, François
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/168761
Acceso en línea:http://hdl.handle.net/10261/168761
Access Level:acceso abierto
Palabra clave:Mechanocatalysis
Biomass
Aquivion
Cellulose
Depolymerization
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spelling Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomersKaram, AymanAmaniampong, Prince Nana.García Fernández, José ManuelOldani, C.Marinkovic, SinisaEstrine, B.Vigier, K.D.O.Jérôme, FrançoisMechanocatalysisBiomassAquivionCelluloseDepolymerizationHere, we investigated that the mechanocatalytic depolymerization of cellulose in the presence of Aquivion, a sulfonated perfluorinated ionomer. Under optimized conditions, yields of water soluble sugars of 90-97% were obtained using Aquivion PW98 and PW66, respectively, as a solid acid catalyst. The detailed characterization of the water soluble fraction revealed (i) the selective formation of oligosaccharides with a DP up to 11 and (ii) that depolymerization and reversion reactions concomitantly occurred during the mechanocatalytic process, although the first largely predominated. More importantly, we discussed on the critical role of water contained in Aquivion and cellulose on the efficiency of the mechanocatalytic process.Peer ReviewedFrontiers in Bioscience PublicationsConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2018201820182018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/168761reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1687612026-05-22T06:33:51Z
dc.title.none.fl_str_mv Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
title Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
spellingShingle Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
Karam, Ayman
Mechanocatalysis
Biomass
Aquivion
Cellulose
Depolymerization
title_short Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
title_full Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
title_fullStr Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
title_full_unstemmed Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
title_sort Mechanocatalytic depolymerization of cellulose with perfluorinated sulfonic acid ionomers
dc.creator.none.fl_str_mv Karam, Ayman
Amaniampong, Prince Nana.
García Fernández, José Manuel
Oldani, C.
Marinkovic, Sinisa
Estrine, B.
Vigier, K.D.O.
Jérôme, François
author Karam, Ayman
author_facet Karam, Ayman
Amaniampong, Prince Nana.
García Fernández, José Manuel
Oldani, C.
Marinkovic, Sinisa
Estrine, B.
Vigier, K.D.O.
Jérôme, François
author_role author
author2 Amaniampong, Prince Nana.
García Fernández, José Manuel
Oldani, C.
Marinkovic, Sinisa
Estrine, B.
Vigier, K.D.O.
Jérôme, François
author2_role 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 Mechanocatalysis
Biomass
Aquivion
Cellulose
Depolymerization
topic Mechanocatalysis
Biomass
Aquivion
Cellulose
Depolymerization
description Here, we investigated that the mechanocatalytic depolymerization of cellulose in the presence of Aquivion, a sulfonated perfluorinated ionomer. Under optimized conditions, yields of water soluble sugars of 90-97% were obtained using Aquivion PW98 and PW66, respectively, as a solid acid catalyst. The detailed characterization of the water soluble fraction revealed (i) the selective formation of oligosaccharides with a DP up to 11 and (ii) that depolymerization and reversion reactions concomitantly occurred during the mechanocatalytic process, although the first largely predominated. More importantly, we discussed on the critical role of water contained in Aquivion and cellulose on the efficiency of the mechanocatalytic process.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/168761
url http://hdl.handle.net/10261/168761
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Frontiers in Bioscience Publications
publisher.none.fl_str_mv Frontiers in Bioscience Publications
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 15,81155

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