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Pre-treatment of lignocellulosic biomass using ionic liquids: wheat straw fractionation

2013Journal article Open access
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dc.contributor.authorLopes, André
dc.contributor.authorJoão, Karen
dc.contributor.authorRubik, Djonatam
dc.contributor.authorBogel-Lukasik, Ewa
dc.contributor.authorDuarte, Luís C.
dc.contributor.authorAndreaus, Jurgen
dc.contributor.authorLukasik, Rafal M.
dc.date.accessioned2014-03-18T10:26:56Z
dc.date.available2014-03-18T10:26:56Z
dc.date.issued2013
dc.description.abstractThis work is devoted to study pre-treatment methodologies of wheat straw with 1-ethyl-3-methylimidazolium acetate ([emim][CH3COO]) and subsequent fractionation to cellulose, hemicellulose and lignin. The method developed and described here allows the separation into high purity carbohydrate and lignin fractions and permits an efficient IL recovery. A versatility of the established method was confirmed by the IL reuse. The fractionation of completely dissolved biomass led to cellulose-rich and hemicellulose-rich fractions. A high purity lignin was also achieved. To verify the potential further applicability of the obtained carbohydrate-rich fractions, and to evaluate the pre-treatment efficiency, the cellulose fraction resulting from the treatment with [emim][CH3COO] was subjected to enzymatic hydrolysis. Results showed a very high digestibility of the cellulose samples and confirmed a high glucose yield for the optimized pre-treatment methodology.por
dc.identifier.citationLopes, André M. da Costa; João, Karen G.; Rubik, Djonatam F.; Bogel-Lukasik, E.; Duarte, Luís C.; Andreaus, J.; Bogel-Lukasik, R. Pre-treatment of lignocellulosic biomass using ionic liquids: wheat straw fractionation. In: Bioresource Technology, 2013, Vol. 142, p. 198-208por
dc.identifier.issn0960-8524
dc.identifier.urihttp://hdl.handle.net/10400.9/2324
dc.language.isoengpor
dc.publisherElsevierpor
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.biortech.2013.05.032por
dc.subjectIonic liquidspor
dc.subjectLignocellulosic biomasspor
dc.subjectPre-treatmentpor
dc.subjectFractionationpor
dc.subjectCellulosepor
dc.subjectHemicellulosepor
dc.subjectLigninpor
dc.titlePre-treatment of lignocellulosic biomass using ionic liquids: wheat straw fractionationpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage208por
oaire.citation.startPage198por
oaire.citation.titleBioresource Technologypor
oaire.citation.volume142por
person.familyNameDuarte
person.familyNameLukasik
person.givenNameLuís
person.givenNameRafal
person.identifier59799
person.identifier.ciencia-id7F15-9BC9-79AA
person.identifier.orcid0000-0001-5820-3669
person.identifier.orcid0000-0002-7805-5744
person.identifier.ridC-1430-2008
person.identifier.ridA-6315-2011
person.identifier.scopus-author-id56649966600
person.identifier.scopus-author-id6506737268
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication844a40eb-c914-4b16-9888-d58f7beb22e0
relation.isAuthorOfPublication6a7fdbd9-7961-407e-88d0-15d175ea711d
relation.isAuthorOfPublication.latestForDiscovery844a40eb-c914-4b16-9888-d58f7beb22e0

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