Single fiber swelling behavior for natural and man-made cellulose fibers under alkaline treatment
dc.contributor.author
You, Xiang
dc.contributor.author
Chen, Feng
dc.contributor.author
Ma, Yibo
dc.contributor.author
Roselli, Annariikka
dc.contributor.author
Enqvist, Eric
dc.contributor.author
Hassi, Heikki
dc.date.accessioned
2021-11-22T12:23:56Z
dc.date.available
2021-11-22T12:23:56Z
dc.date.issued
2021-12
dc.identifier.issn
1572-882X
dc.identifier.issn
0969-0239
dc.identifier.other
10.1007/s10570-021-04280-0
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/516331
dc.description.abstract
Swelling behavior of cotton, dissolving wood pulp (DWP), viscose staple fiber, and Tencel staple fiber in varying sodium hydroxide (NaOH) concentration were investigated by means of optical microscopy and were characterized by molecular mass distribution, X-ray diffractometer, and dynamic vapor sorption. The effect of temperature (20–45 °C) and duration (0–120 min) was studied. The results reveal that the swelling ratio of fiber in alkali solution depends on fiber accessibility and NaOH concentration. Viscose staple fiber exhibited the highest swelling ratio and lowest swelling ratio observed for dissolving wood pulp fiber among all the materials. The cotton or DWP fibers provide maximum swelling during alkaline steeping (18wt % lye) at higher temperatures, i.e., 45 °C. As for viscose staple fiber and Tencel staple fiber, using 12 wt% lye concentration and steeping at lower temperatures, i.e., 20 °C maximum swelling behavior.
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.subject
Swelling
en_US
dc.subject
Cotton
en_US
dc.subject
Dissolving wood pulp
en_US
dc.subject
Regenerated cellulose
en_US
dc.subject
Cell wall
en_US
dc.title
Single fiber swelling behavior for natural and man-made cellulose fibers under alkaline treatment
en_US
dc.type
Journal Article
dc.date.published
2021-10-30
ethz.journal.title
Cellulose
ethz.journal.volume
28
en_US
ethz.journal.issue
18
en_US
ethz.pages.start
11287
en_US
ethz.pages.end
11298
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Dordrecht
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials::03917 - Burgert, Ingo / Burgert, Ingo
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02606 - Institut für Baustoffe (IfB) / Institute for Building Materials::03917 - Burgert, Ingo / Burgert, Ingo
ethz.date.deposited
2021-11-13T07:56:53Z
ethz.source
WOS
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2021-11-22T12:24:07Z
ethz.rosetta.lastUpdated
2022-03-29T16:05:51Z
ethz.rosetta.versionExported
true
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/515025
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/516270
ethz.COinS
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Journal Article [131251]