Cellulose nanofibrils aerogels generated from jute fibers

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	Cellulose nanofibrils aerogels generated from jute fibers
	Lin, JY
刊名	CARBOHYDRATE POLYMERS
	2014
卷号	109 页码:35—43
关键词	NANOPARTICLES COMPOSITES SCAFFOLDS NANOCOMPOSITES NANOCRYSTALS ULTRALIGHT CHITOSAN MATS SIZE
ISSN号	0144-8617
通讯作者	jinyoulin82@gmail.com ; wangjie@sinap.ac.cn
英文摘要	In this work, we report the cellulose nanofibrils extracted from the pristine jute fibers via the pretreatments followed by the TEMPO (2,2,6,6-tetramethylpiperidine-1 -oxyl radical)-mediated oxidation and mechanical disintegration. The effects of pretreatments by using the NaOH solution and dimethyl sulfoxide solvent on the fiber morphology and macro/micro-structures were investigated by polarizing microscope and synchrotron radiation wide/small-angle X-ray scattering (WAXS/SAXS). The cellulose nanofibrils exhibit a diameter ranging from 5 nm to 20 nm and a length of several micrometers, which have been assembled into cellulose aerogels by the lyophilization of as-prepared nanofibrils dispersions with various concentrations. The results indicated that the hierarchical structures of as-prepared cellulose aerogels were dependent on the dispersion concentrations. The WAXS results show that the typical cellulose aerogels are coexistence of cellulose I and cellulose II, which has a great promise for many potential applications, such as pharmaceutical, liquid filtration, catalysts, bio-nanocomposites, and tissue engineering scaffolds. (C) 2014 Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000336711500006
公开日期	2015-03-13
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/14029]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Lin, JY. Cellulose nanofibrils aerogels generated from jute fibers[J]. CARBOHYDRATE POLYMERS,2014,109:35—43.
APA	Lin, JY.(2014).Cellulose nanofibrils aerogels generated from jute fibers.CARBOHYDRATE POLYMERS,109,35—43.
MLA	Lin, JY."Cellulose nanofibrils aerogels generated from jute fibers".CARBOHYDRATE POLYMERS 109(2014):35—43.