Show simple item record

dc.contributor.author
Thybring, Emil E.
dc.contributor.author
Thygesen, Lisbeth G.
dc.contributor.author
Burgert, Ingo
dc.date.accessioned
2017-12-04T14:01:54Z
dc.date.available
2017-06-12T20:49:04Z
dc.date.available
2017-07-11T15:49:55Z
dc.date.available
2017-12-04T14:01:54Z
dc.date.issued
2017-06
dc.identifier.other
10.1007/s10570-017-1278-x
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/130350
dc.identifier.doi
10.3929/ethz-b-000130350
dc.description.abstract
The first drying of wood cell walls from the native state has sometimes been described as producing irreversible structural changes which reduce the accessibility to water, a phenomenon often referred to as hornification. This study demonstrates that while changes do seem to take place, these are more complex than what has hitherto been described. The accessibility of wood cell wall hydroxyls to deuteration in the form of liquid water was not found to be affected by drying, since vacuum impregnation with liquid water restores the native cell wall accessibility. Contrary to this, hydroxyl accessibility to deuteration by water vapour was found to decrease to different levels depending on the drying conditions. Vacuum drying at 60 °C for 3 days reduced the accessibility more than drying for 1 day at 103 °C without vacuum. Drying for 3 days at 103 °C increased the hydroxyl accessibility compared to 1 day. Moreover, the decrease in hydroxyl accessibility to deuteration by water vapour induced by the first drying could be at least partially erased by subsequent vacuum impregnation with liquid water, indicating reversibility. For the drying of solid, non-degraded wood cell walls the results challenge the often supposed process of hornification, understood as a permanent decrease in hydroxyl accessibility to water.
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
ATR-FTIR
en_US
dc.subject
Deuterium exchange
en_US
dc.subject
DVS
en_US
dc.subject
Hydroxyl accessibility
en_US
dc.subject
Wood
en_US
dc.title
Hydroxyl accessibility in wood cell walls as affected by drying and re-wetting procedures
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2017-03-30
ethz.journal.title
Cellulose
ethz.journal.volume
24
en_US
ethz.journal.issue
6
en_US
ethz.pages.start
2375
en_US
ethz.pages.end
2384
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
010843277
ethz.publication.place
Berlin
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
2017-06-12T20:50:08Z
ethz.source
ECIT
ethz.identifier.importid
imp59365566bde1955419
ethz.ecitpid
pub:193356
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-11T15:50:00Z
ethz.rosetta.lastUpdated
2018-11-06T04:45:26Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Hydroxyl%20accessibility%20in%20wood%20cell%20walls%20as%20affected%20by%20drying%20and%20re-wetting%20procedures&rft.jtitle=Cellulose&rft.date=2017-06&rft.volume=24&rft.issue=6&rft.spage=2375&rft.epage=2384&rft.au=Thybring,%20Emil%20E.&Thygesen,%20Lisbeth%20G.&Burgert,%20Ingo&rft.genre=article&
 Search via SFX

Files in this item

Thumbnail

Publication type

Show simple item record