Controlling the status of corn cellulose solutions by ethanol to define fiber morphology during electrospinning

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2017专题

	Controlling the status of corn cellulose solutions by ethanol to define fiber morphology during electrospinning
	Chen, Haizhen; Chen, Jing; Teng, Na; Na, Haining; Zhu, Jin
刊名	CELLULOSE
	2017
卷号	24 期号:2 页码:863-870
ISSN号	0969-0239
英文摘要	Residual ethanol was used as an activation agent to control the status of corn cellulose (CN cellulose) solution and thereby the morphology of CN cellulose fibers after electrospinning. A suitable amount of ethanol could combine with the CN cellulose chains to reduce their ionic absorbance, improving the migration ability of ions in the cellulose-N,N-dimethylacetamide (DMAc)/LiCl-ethanol system. As a result, the entanglement of the molecular chains of CN cellulose in solution was reduced. Excess ethanol reduced the migration ability of ions and enhanced the strong entanglement of CN cellulose in solution. By thus adjusting the status of the CN cellulose solution, the fiber morphology and diameter distribution after electrospinning could be controlled. Based on the experimental results, this approach represents an important and effective approach using ethanol as an activation and adjusting agent for CN cellulose to achieve formation of high-quality electrospun fibers.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/14017]
专题	2017专题
推荐引用方式 GB/T 7714	Chen, Haizhen,Chen, Jing,Teng, Na,et al. Controlling the status of corn cellulose solutions by ethanol to define fiber morphology during electrospinning[J]. CELLULOSE,2017,24(2):863-870.
APA	Chen, Haizhen,Chen, Jing,Teng, Na,Na, Haining,&Zhu, Jin.(2017).Controlling the status of corn cellulose solutions by ethanol to define fiber morphology during electrospinning.CELLULOSE,24(2),863-870.
MLA	Chen, Haizhen,et al."Controlling the status of corn cellulose solutions by ethanol to define fiber morphology during electrospinning".CELLULOSE 24.2(2017):863-870.