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Effect of Modification in Cellulose Microstructure on Liquid Crystallinity

Published online by Cambridge University Press:  12 March 2013

Mudrika Khandelwal ,
Nadine Hessler  and
Alan H. Windle
Mudrika Khandelwal
Affiliation:
Macromolecular Materials Laboratory, Dept. of Material Science & Metallurgy, Univ.of Cambridge, UK
Nadine Hessler
Affiliation:
Institute of Technical and Environmental Chemistry, Friedrich Schiller Universitat, Jena, Germany
Alan H. Windle
Affiliation:
Macromolecular Materials Laboratory, Dept. of Material Science & Metallurgy, Univ.of Cambridge, UK
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Abstract

Acid hydrolysis of cellulose leads to the formation of nanowhiskers, which can self-assemble to form a liquid crystal phase at a concentration determined by their aspect ratio. This work investigates the properties of the un-hydrolysed materials on which the length of the nanowhiskers depend. It was found that the length is determined by the branching pattern of the cellulose microfibrils and the crystallinity of the material.

Keywords

liquid crystalbiological synthesis (assembly)morphology
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1498: Symposium R – Biomimetic, Bio-inspired and Self-Assembled Materials for Engineered Surfaces and Applications , 2013 , pp. 221 - 226
Copyright
Copyright © Materials Research Society 2013 

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References

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