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24.07.2018 | Original Paper

The self-assembly and formation mechanism of a novel cellulose gel with chiral nematic structure

verfasst von: Huafeng Peng, Xiaoyu Ning, Shaopeng Wang, Anqi Ju

Erschienen in: Cellulose | Ausgabe 10/2018

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Abstract

Novel cellulose hydrogel with the chiral nematic structure was prepared based on the ionic liquid 1-allyl-3-methylimidazolium chloride ([Amim]⁺Cl⁻) as solvent, and the iridescent cellulose aerogel with the chiral nematic structure were prepared through freeze-drying of cellulose hydrogel. Synchrotron X-ray radiation (SAXS and WAXS), polarized optical microscopy and scanning electron microscopy were used to observe the structures and the formation processes of gel, and the formation mechanism of cellulose gel and chiral nematic structure were deduced, thus establishing the model of the hydrogel formation.

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Titel: The self-assembly and formation mechanism of a novel cellulose gel with chiral nematic structure
verfasst von: Huafeng Peng
Xiaoyu Ning
Shaopeng Wang
Anqi Ju
Publikationsdatum: 24.07.2018
Verlag: Springer Netherlands
Erschienen in: Cellulose / Ausgabe 10/2018
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI: https://doi.org/10.1007/s10570-018-1949-2

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