Electrostatically generated fibers of ethyl-cyanoethyl cellulose

被引：30

作者：

Zhao, SL

Wu, XH

Wang, LG

Huang, Y ^{[1
]}

机构：

[1] Chinese Acad Sci, Guangzhou Inst Chem, Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Peoples R China

[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

CELLULOSE | 2003年 / 10卷 / 04期

基金：

中国国家自然科学基金;

关键词：

crystallinity; electrospinning; fibers; morphology;

D O I：

10.1023/A:1027367912131

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

Electrospinning was used to fabricate ethyl-cyanoethyl cellulose [(E-CE)C] fibers from tetrahydrofuran (THF) solutions. It was found that the solution jet is split or atomized during the flight to the grounded collector. Microcavities were detected on the surface of the fibers and these were attributed to the volatilization of the solvent (THF). The thinnest fibers generated had a diameter of about 250 nm. The crystallinity of the fibers varied with the voltage of the electrostatic field and it reached a maximum when the voltage of the electrostatic field was 50 kV.

引用

页码：405 / 409

页数：5

共 13 条

[1] ELECTROSTATIC SPINNING OF ACRYLIC MICROFIBERS [J].