Surface acetylation of cellulose nanocrystal and its reinforcing function in poly(lactic acid)

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Surface acetylation of cellulose nanocrystal and its reinforcing function in poly(lactic acid)
	Lin, Ning 1; Huang, Jin 1,5,6; Chang, Peter R.2; Feng, Jiwen 3; Yu, Jiahui 4
刊名	CARBOHYDRATE POLYMERS
	2011-02-01
卷号	83 期号:4 页码:1834-1842
关键词	Cellulose nanocrystal Acetylation Poly(lactic acid) Reinforcing
产权排序	第三
英文摘要	A novel and facile method for surface acetylation of cellulose nanocrystals (CN) was developed by reaction with acetic anhydride and hydroxyl groups on the surface of CN. The resultant acetylated cellulose nanocrystals (ACN) exhibited improved dispersion in various organic solvents and reduced polarity as compared with unmodified CN. These ACN were subsequently introduced into a poly(lactic acid) (PLA) polymeric matrix to produce fully biodegradable nanocomposites, which showed superior mechanical performance and thermal stability. This improvement was primarily attributed to uniform dispersion of the ACN and to strong interfacial adhesion between filler and matrix. This high performance and eco-friendly nanocomposite will expand the utilization of cellulose nanocrystals from renewable bioresources and the practical application of PLA-based plastic. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题	化学
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Applied ; Chemistry, Organic ; Polymer Science
研究领域[WOS]	Chemistry ; Polymer Science
关键词[WOS]	NANOCOMPOSITE MATERIALS ; MECHANICAL-PROPERTIES ; POLYSACCHARIDE NANOCRYSTALS ; POLYMER NANOCOMPOSITES ; POLYVINYL-ALCOHOL ; WHISKERS ; COMPOSITES ; BEHAVIOR ; BIONANOCOMPOSITES ; POLYURETHANE
收录类别	SCI
语种	英语
WOS记录号	WOS:000286965400053
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/1867]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	1.Wuhan Univ Technol, Coll Chem Engn, Wuhan 430070, Peoples R China 2.Agr & Agri Food Canada, Bioprod & Bioproc Natl Sci Program, Saskatoon, SK S7N 0X2, Canada 3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 4.E China Normal Univ, Interdisciplinary Sci & Technol Inst Adv Study, Shanghai 200062, Peoples R China 5.S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China 6.Chinese Acad Sci, Guangzhou Inst Chem, Key Lab Cellulose & Lignocellulos Chem, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Lin, Ning,Huang, Jin,Chang, Peter R.,et al. Surface acetylation of cellulose nanocrystal and its reinforcing function in poly(lactic acid)[J]. CARBOHYDRATE POLYMERS,2011,83(4):1834-1842.
APA	Lin, Ning,Huang, Jin,Chang, Peter R.,Feng, Jiwen,&Yu, Jiahui.(2011).Surface acetylation of cellulose nanocrystal and its reinforcing function in poly(lactic acid).CARBOHYDRATE POLYMERS,83(4),1834-1842.
MLA	Lin, Ning,et al."Surface acetylation of cellulose nanocrystal and its reinforcing function in poly(lactic acid)".CARBOHYDRATE POLYMERS 83.4(2011):1834-1842.