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Water-Induced Struc...
Water-Induced Structural Rearrangements on the Nanoscale in Ultrathin Nanocellulose Films
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- Brett, Calvin (författare)
- KTH,Teknisk mekanik,Wallenberg Wood Science Center,Deutsches Elektronen-Synchrotron DESY, Hamburg 22607, Germany
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- Mittal, Nitesh (författare)
- KTH,Wallenberg Wood Science Center,Mekanik
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- Ohm, Wiebke (författare)
- Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany
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- Gensch, Marc (författare)
- Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany
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- Kreuzer, Lucas P. (författare)
- Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany
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- Körstgens, Volker (författare)
- Lehrstuhl für Funktionelle Materialien, Physik-Department, and ¶ Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universitat ̈ München, Garching 85748, Germany
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- Månsson, Martin, As. Prof. 1976- (författare)
- KTH,Material- och nanofysik
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- Frielinghaus, Henrich (författare)
- Jülich Centre for Neutron Science at MLZ
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- Müller-Buschbaum, Peter (författare)
- Lehrstuhl für Funktionelle Materialien, Physik-Department, and ¶ Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universitat ̈ München, Garching 85748, Germany
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- Söderberg, Daniel (författare)
- KTH,Wallenberg Wood Science Center,Teknisk mekanik
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- Roth, Stephan V. (författare)
- KTH,Biokompositer
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(creator_code:org_t)
- 2019-06-12
- 2019
- Engelska.
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Ingår i: Macromolecules. - : American Chemical Society (ACS). - 0024-9297 .- 1520-5835. ; 52:12, s. 4721-4728
- Relaterad länk:
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https://doi.org/10.1...
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https://pubs.acs.org...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Many nanoscale biopolymer building blocks with defect-free molecular structure and exceptional mechanical properties have the potential to surpass the performance of existing fossil-based materials with respect to barrier properties, load-bearing substrates for advanced functionalities, as well as light-weight construction. Comprehension and control of performance variations of macroscopic biopolymer materials caused by humidity-driven structural changes at the nanoscale are imperative and challenging. A long-lasting challenge is the interaction with water molecules causing reversible changes in the intrinsic molecular structures that adversely affects the macroscale performance. Using in situ advanced X-ray and neutron scattering techniques, we reveal the structural rearrangements at the nanoscale in ultrathin nanocellulose films with humidity variations. These reversible rearrangements are then correlated with wettability that can be tuned. The results and methodology have general implications not only on the performance of cellulose-based materials but also for hierarchical materials fabricated with other organic and inorganic moisture-sensitive building blocks.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
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Brett, Calvin
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Mittal, Nitesh
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Ohm, Wiebke
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Gensch, Marc
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Kreuzer, Lucas P ...
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Körstgens, Volke ...
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visa fler...
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Månsson, Martin, ...
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Frielinghaus, He ...
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Müller-Buschbau ...
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Söderberg, Danie ...
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Roth, Stephan V.
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Macromolecules
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