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Lokanathan, A. R. ; Kontturi, E. ; Linder, M. B. ; Rojas, O. J. ; Ikkala, O. ; Gröschel, André H.:
Nanocellulose-Based Materials in Supramolecular Chemistry.
In:
Comprehensive Supramolecular Chemistry II. -
Amsterdam
: Elsevier
,
2017
. - S. 351-364
ISBN 9780128031995
DOI: https://doi.org/10.1016/B978-0-12-409547-2.12531-4
Abstract
Cellulose is one of the most abundant, naturally occurring biopolymers on Earth with remarkable properties and thus “naturally” attractive for diverse applications. In recent years, nanocelluloses received renewed interest among cellulosic materials due to their nanosized dimension, high stiffness of crystalline domains, and—depending on source and processing conditions—liquid crystallinity, high aspect ratio, and high specific surface area. Given their broad range of physical appearance, nanocelluloses display a likewise broad range of applicability with the potential to replace plastics, serve as templates for chiral nematic photonics, support catalysts as high surface scaffold, and aid in tissue healing. Their specific surface chemistry further offers various ways for covalent and supramolecular modification. In many cases, such modification is even necessary to enhance compatibility with hydrophobic components and to ease processing. This article addresses both the extraction of nanocelluloses from plant cells and their use in material design utilizing supramolecular chemistry. These include supramolecular interactions with the nanocellulose surface, hydrogen bonding, metallosupramolecular and protein-mediated interactions, and supramolecular polymer–polymer entanglements of surface-grafted polymer brushes as well as combinations of the aforementioned.
Weitere Angaben
| Publikationsform: | Aufsatz in einem Buch |
|---|---|
| Begutachteter Beitrag: | Ja |
| Keywords: | Biomaterials; Cellulose nanocrystals; Cellulose nanofibers; Chiral nematic crystals; Hydrogels; Nanocomposites; Polymer brushes; Supracolloidal; Supramolecular |
| Institutionen der Universität: | Forschungseinrichtungen > Zentrale wissenschaftliche Einrichtungen > Bayerisches Zentrum für Batterietechnik - BayBatt Forschungseinrichtungen Forschungseinrichtungen > Zentrale wissenschaftliche Einrichtungen Fakultäten > Fakultät für Biologie, Chemie und Geowissenschaften > Fachgruppe Chemie > Lehrstuhl Polymermaterialien für elektrochemische Speicher > Lehrstuhl Polymermaterialien für elektrochemische Speicher - Univ.-Prof. Dr. André Gröschel |
| Titel an der UBT entstanden: | Nein |
| Themengebiete aus DDC: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Eingestellt am: | 24 Jul 2023 12:29 |
| Letzte Änderung: | 02 Aug 2023 07:53 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/86301 |