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Journal articles
Degradation and Crystallization of Cellulose in Hydrogen Chloride Vapor for High-Yield Isolation of Cellulose Nanocrystals
Eero Kontturi
1, 2, *
Anne Meriluoto
3
Paavo A. Penttilä
4
Niki Baccile
5
Jani-Markus Malho
1
Antje Potthast
6
Thomas Rosenau
6
Janne Ruokolainen
1
Ritva Serimaa
4
Janne Laine
1
Herbert Sixta
1
*
Corresponding author
5
SMiLES - Spectroscopie, Modélisation, Interfaces pour L'Environnement et la Santé
LCMCP - Laboratoire de Chimie de la Matière Condensée de Paris
Eero Kontturi 1, 2
Correspondent author
Anne Meriluoto 3
Author
Paavo A. Penttilä 4
Author
Niki Baccile 5
Author IdHAL : niki-baccile ORCID : https://orcid.org/0000-0003-3142-3228
Jani-Markus Malho 1
Author
Antje Potthast 6
Author
Thomas Rosenau 6
Author
Janne Ruokolainen 1
Author
1
Aalto University (P.O. Box 11000, FI-00076 Aalto - Finland)
2
Imperial College London (South Kensington Campus, London SW7 2AZ - United Kingdom)
3
UPM-Kymmene Corporation (Tekniikantie 2C, FI-02150 Espoo - Finland)
- UPM-Kymmene Corporation (France)
4
University of Helsinki (Yliopistonkatu 4, 00100 Helsinki - Finland)
5
SMiLES - Spectroscopie, Modélisation, Interfaces pour L'Environnement et la Santé (France)
- LCMCP - Laboratoire de Chimie de la Matière Condensée de Paris (11 place Marcelin Berthelot 75231 Paris Cedex 05 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7574 (France)
- UPMC - Université Pierre et Marie Curie - Paris 6 (4 place Jussieu - 75005 Paris - France)
- CdF (institution) - Collège de France (France)
6
BOKU - University of Natural Resources and Life Sciences [Wien] (Universität für Bodenkultur Wien Gregor Mendel Straße 33, A-1180 Wien - Austria)
Abstract : Despite the structural, load-bearing role of cellulose in the plant kingdom, countless efforts have been devoted to degrading this recalcitrant polysaccharide, particularly in the context of biofuels and renewable nanomaterials. Herein, we show how the exposure of plant-based fibers to HCl vapor results in rapid degradation with simultaneous crystallization. Because of the unchanged sample texture and the lack of mass transfer out of the substrate in the gas/solid system, the changes in the crystallinity could be reliably monitored. Furthermore, we describe the preparation of cellulose nanocrystals in high yields and with minimal water consumption. The study serves as a starting point for the solid-state tuning of the supramolecular properties of morphologically heterogeneous biological materials.
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Journal articles
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https://hal.sorbonne-universite.fr/hal-01429927
Contributor : Gestionnaire Hal-Upmc Connect in order to contact the contributor
Submitted on : Monday, January 9, 2017 - 12:17:50 PM
Last modification on : Thursday, October 14, 2021 - 5:08:02 PM
Contributor : Gestionnaire Hal-Upmc Connect in order to contact the contributor
Submitted on : Monday, January 9, 2017 - 12:17:50 PM
Last modification on : Thursday, October 14, 2021 - 5:08:02 PM
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- HAL Id : hal-01429927, version 1
- DOI : 10.1002/anie.201606626
Collections
UPMC | CNRS | LCMCP | CDF | INC-CNRS | SORBONNE-UNIVERSITE | SU-SCIENCES | PSL | LCMCP-SMILES
Citation
Eero Kontturi, Anne Meriluoto, Paavo A. Penttilä, Niki Baccile, Jani-Markus Malho, et al.. Degradation and Crystallization of Cellulose in Hydrogen Chloride Vapor for High-Yield Isolation of Cellulose Nanocrystals. Angewandte Chemie International Edition, Wiley-VCH Verlag, 2016, 55 (46), pp.14455 - 14458. ⟨10.1002/anie.201606626⟩. ⟨hal-01429927⟩
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