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001     889379
005     20210130011221.0
037 _ _ |a FZJ-2021-00262
041 _ _ |a English
100 1 _ |a Frielinghaus, Henrich
|0 P:(DE-Juel1)130646
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|e Corresponding author
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111 2 _ |a German Neutron Scattering Conference 2020
|c Garching
|d 2020-12-09 - 2020-12-10
|w Germany
245 _ _ |a Pretreatment of wood using ionic liquids
260 _ _ |c 2020
336 7 _ |a Conference Paper
|0 33
|2 EndNote
336 7 _ |a Other
|2 DataCite
336 7 _ |a INPROCEEDINGS
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336 7 _ |a conferenceObject
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336 7 _ |a LECTURE_SPEECH
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336 7 _ |a Conference Presentation
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|s 1610697106_23281
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|x Standard
502 _ _ |c MLZ Garching
520 _ _ |a In the pretreatment of wood it is essential to apply mild conditions for extracting oligomeric cellulose and possibly lignin that can be used for a variety of environmentally friendly products such as polymers. For this, ionic liquids are ideal due to their mixture of polar and non-polar character, which makes them swelling the wood until it bursts to a rather fluffy material. Using small angle neutron scattering in operando studies, the different states of the pretreatment are identified. After impregnation with the liquid, the cellulose is restructured and forms nano-scale voids. At late stages the cellulose is rather amorphous and quite dilutes. This opens possibilities for enzymatic chain scission in a second step of treatment. The findings are complemented by other techniques, which allows for an optimization of the pretreatment process.
536 _ _ |a 6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
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536 _ _ |a 6215 - Soft Matter, Health and Life Sciences (POF3-621)
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650 2 7 |a Soft Condensed Matter
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650 2 7 |a Materials Science
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650 1 7 |a Polymers, Soft Nano Particles and Proteins
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650 1 7 |a Chemical Reactions and Advanced Materials
|0 V:(DE-MLZ)GC-1603-2016
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693 _ _ |a Forschungs-Neutronenquelle Heinz Maier-Leibnitz
|e KWS-1: Small angle scattering diffractometer
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909 C O |o oai:juser.fz-juelich.de:889379
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910 1 _ |a Forschungszentrum Jülich
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|6 P:(DE-Juel1)130646
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
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|v Facility topic: Neutrons for Research on Condensed Matter
|9 G:(DE-HGF)POF3-6G4
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913 1 _ |a DE-HGF
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|l Großgeräte: Materie
913 1 _ |a DE-HGF
|b Forschungsbereich Materie
|l Von Materie zu Materialien und Leben
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914 1 _ |y 2020
920 _ _ |l yes
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920 1 _ |0 I:(DE-588b)4597118-3
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920 1 _ |0 I:(DE-Juel1)JCNS-4-20201012
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980 _ _ |a conf
980 _ _ |a VDB
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980 _ _ |a I:(DE-Juel1)JCNS-1-20110106
980 _ _ |a I:(DE-588b)4597118-3
980 _ _ |a I:(DE-Juel1)JCNS-4-20201012
980 _ _ |a UNRESTRICTED

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