Obtaining fermentable sugars from a highly productive elm clone using different pretreatments

21 Págs. This article belongs to the Special Issue Latest Progress in Lignocellulosic Bioethanol Production

Detalles Bibliográficos
Autores: Ibarra, David, Martín-Sampedro, Raquel, Jiménez-López Laura, Martín, Juan Antonio, Díaz, Manuel J., Eugenio, María E.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/268463
Acceso en línea:http://hdl.handle.net/10261/268463
https://api.elsevier.com/content/abstract/scopus_id/85105976261
Access Level:acceso abierto
Palabra clave:Ademuz elm clone
Biomass production
Enzymatic hydrolysis
Fermentable sugars
Pre-treatment
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spelling Obtaining fermentable sugars from a highly productive elm clone using different pretreatmentsIbarra, DavidMartín-Sampedro, RaquelJiménez-López LauraMartín, Juan AntonioDíaz, Manuel J.Eugenio, María E.Ademuz elm cloneBiomass productionEnzymatic hydrolysisFermentable sugarsPre-treatment21 Págs. This article belongs to the Special Issue Latest Progress in Lignocellulosic Bioethanol ProductionThe interest of supplying lignocellulosic materials for producing fermentable sugars has recently emerged in order to diminish the negative environmental effects of fossil fuels. In this study, the Ulmus minor clone Ademuz, characterized for its tolerance to Dutch elm disease and its rapid growth, was evaluated as a source of fermentable sugars. For that, different pretreatments, comprising autohydrolysis, dilute acid hydrolysis, acid catalyzed organosolv, and alkaline extraction, were evaluated at two levels of severity (pretreatment temperatures at 160◦ C and 180◦ C, except for alkaline extraction at 80◦ C and 160◦ C); and the resulting pretreated materials were enzymatically hydrolyzed for fermentable sugars production. The major extraction of lignin and hemicellulose was achieved during organosolv (48.9%, lignin; 77.9%, hemicellulose) and acid hydrolysis (39.2%, lignin; 95.0%, hemicellulose) at 180◦ C, resulting in the major enzymatic digestibility (67.7%, organosolv; 53.5% acid hydrolysis). Contrarily, under the most favorable conditions for autohydrolysis (180◦ C) and alkaline extraction (160◦ C), lower extraction of lignin and hemicellulose was produced (4.8%, lignin; 67.2%, hemicellulose, autohydrolysis; 22.6%, lignin; 33.1%, hemicellulose, alkaline extraction), leading to lower enzymatic digestibility (32.1%, autohydrolysis; 39.2%, alkaline extraction). Tak-ing into account the sugars produced during enzymatic hydrolysis of pretreated materials and the solubilized sugars from pretreatment liquors, the highest sugars (glucose and xylose) yield production (28.1%) per gram of biomass from U. minor clone Ademuz was achieved with acid catalyzed organosolv at 180◦ C.This research was funded by Comunidad de Madrid and MCIU/AEI/FEDER, UE via grant number SUSTEC-CM S2018/EMT-4348 and RTI2018-096080-B-C22, respectively. Raquel Martín Sampedro acknowledges an IJCI contract (IJCI-2016-28403).Peer reviewedMultidisciplinary Digital Publishing InstituteComunidad de MadridMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionIbarra Trejo, David [0000-0003-3001-7308]Martín-Sampedro, Raquel [0000-0003-2083-3723]Martín, Juan Antonio [0000-0002-3207-1319]Díaz, Manuel J. [0000-0002-5059-4340]Eugenio, María E. [0000-0003-4550-5400]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/268463https://api.elsevier.com/content/abstract/scopus_id/85105976261reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#S2018/EMT-4348/SUSTEC-CMinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096080-B-C22Energieshttps://doi.org/10.3390/en14092415Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2684632026-05-22T06:33:51Z
dc.title.none.fl_str_mv Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
title Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
spellingShingle Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
Ibarra, David
Ademuz elm clone
Biomass production
Enzymatic hydrolysis
Fermentable sugars
Pre-treatment
title_short Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
title_full Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
title_fullStr Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
title_full_unstemmed Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
title_sort Obtaining fermentable sugars from a highly productive elm clone using different pretreatments
dc.creator.none.fl_str_mv Ibarra, David
Martín-Sampedro, Raquel
Jiménez-López Laura
Martín, Juan Antonio
Díaz, Manuel J.
Eugenio, María E.
author Ibarra, David
author_facet Ibarra, David
Martín-Sampedro, Raquel
Jiménez-López Laura
Martín, Juan Antonio
Díaz, Manuel J.
Eugenio, María E.
author_role author
author2 Martín-Sampedro, Raquel
Jiménez-López Laura
Martín, Juan Antonio
Díaz, Manuel J.
Eugenio, María E.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Comunidad de Madrid
Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Ibarra Trejo, David [0000-0003-3001-7308]
Martín-Sampedro, Raquel [0000-0003-2083-3723]
Martín, Juan Antonio [0000-0002-3207-1319]
Díaz, Manuel J. [0000-0002-5059-4340]
Eugenio, María E. [0000-0003-4550-5400]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Ademuz elm clone
Biomass production
Enzymatic hydrolysis
Fermentable sugars
Pre-treatment
topic Ademuz elm clone
Biomass production
Enzymatic hydrolysis
Fermentable sugars
Pre-treatment
description 21 Págs. This article belongs to the Special Issue Latest Progress in Lignocellulosic Bioethanol Production
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
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/10261/268463
https://api.elsevier.com/content/abstract/scopus_id/85105976261
url http://hdl.handle.net/10261/268463
https://api.elsevier.com/content/abstract/scopus_id/85105976261
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
S2018/EMT-4348/SUSTEC-CM
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096080-B-C22
Energies
https://doi.org/10.3390/en14092415
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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 15,811543

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