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dc.contributor.authorGhalibaf, Maryam
dc.contributor.authorLehto, Joni
dc.contributor.authorAlén, Raimo
dc.date.accessioned2019-01-14T10:46:31Z
dc.date.available2019-01-14T10:46:31Z
dc.date.issued2019
dc.identifier.citationGhalibaf, M., Lehto, J., & Alén, R. (2019). Fast pyrolysis of hot-water-extracted and delignified Norway spruce (Picea abies) sawdust by Py-GC/MS. <i>Wood Science and Technology</i>, <i>53</i>(1), 87-100. <a href="https://doi.org/10.1007/s00226-018-1064-4" target="_blank">https://doi.org/10.1007/s00226-018-1064-4</a>
dc.identifier.otherCONVID_28718059
dc.identifier.otherTUTKAID_79496
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/62462
dc.description.abstractThe thermochemical behavior of Norway spruce (Picea abies) sawdust as such and after various chemical treatments (hot-water extraction, delignification, and hot-water extraction followed by delignification) was investigated by analytical pyrolysis–gas chromatography–mass spectrometry. In each case, the yields of major GC-amenable condensable products were semi-quantitatively measured, and the individual compounds were classified into several compound groups. The formation of these groups from feedstock samples with varying mass portions of their structural constituents (carbohydrates and lignin) was determined at 500 °C and 700 °C with a residence time of 5 s and 20 s. The formation of pyrolysis products was shown to be characteristically dependent on feedstock composition as well as on pyrolysis conditions. This kind of approach was of practical importance with respect to efforts not only to develop rapid characterization tools for lignocellulosics, but also to uncover new biorefinery possibilities to produce bio-oils, for example, enriched either with aliphatic or aromatic constituents.fi
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesWood Science and Technology
dc.rightsCC BY 4.0
dc.subject.otherkuusi
dc.subject.otherfast pyrolysis
dc.subject.otherNorway spruce (Picea abies)
dc.titleFast pyrolysis of hot-water-extracted and delignified Norway spruce (Picea abies) sawdust by Py-GC/MS
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201901111168
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineSoveltava kemiafi
dc.contributor.oppiaineApplied Chemistryen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-01-11T13:15:21Z
dc.description.reviewstatuspeerReviewed
dc.format.pagerange87-100
dc.relation.issn0043-7719
dc.relation.numberinseries1
dc.relation.volume53
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2018.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber
dc.subject.ysobiomassa (teollisuus)
dc.subject.ysopuu (luonnonmateriaalit)
dc.subject.ysokuivatislaus
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p6170
jyx.subject.urihttp://www.yso.fi/onto/yso/p16542
jyx.subject.urihttp://www.yso.fi/onto/yso/p11948
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s00226-018-1064-4
dc.relation.funderMaj ja Tor Nesslingin Säätiöfi
dc.relation.funderMaj ja Tor Nessling Foundationen
jyx.fundinginformationOpen access funding provided by University of Jyväskylä (JYU). Financial support from the Academy of Finland, within the framework of the project IMUSTBC (Maryam Ghalibaf) and from the Maj and Tor Nessling Foundation, Finland (Joni Lehto) is gratefully acknowledged.


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