Coaxial Electrospinning with Triton X-100 Solutions as Sheath Fluids for Preparing PAN Nanofibers

被引：42

作者：

Yu, Deng-Guang ^{[1
]}

Chatterton, Nicholas P. ^{[2
]}

Yang, Jun-He ^{[1
]}

Wang, Xia ^{[1
]}

Liao, Yao-Zu ^{[1
]}

机构：

[1] Shanghai Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China

[2] London Metropolitan Univ, Fac Life Sci, London N7 8DB, England

来源：

MACROMOLECULAR MATERIALS AND ENGINEERING | 2012年 / 297卷 / 05期

基金：

美国国家科学基金会; 中国博士后科学基金;

关键词：

coaxial electrospinning; nanofiber quality; polyacrylonitrile; sheath fluid; Triton X-100; NANOCOMPOSITE FIBERS; NANOPARTICLES; ENCAPSULATION; SURFACTANTS; FABRICATION; SYSTEM;

D O I：

10.1002/mame.201100258

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Coaxial electrospinning using surfactants as sheath fluid for preparing high-quality polymer nanofibers is studied. PAN nanofibers are fabricated using this process with Triton X-100 solutions in DMF. FESEM demonstrates that the Triton X-100 solution has a significant influence on the quality of the nanofibers. The nanofiber diameters can be controlled by adjusting the concentration of Triton X-100 in the sheath fluids with a scaling law D?=?640 C-0.32. The mechanism of the influence of Triton X-100 solutions on the formation of PAN fibers is discussed and it is demonstrated that coaxial electrospinning with surfactant solution is a facile method for achieving high-quality polymer nanofibers.

引用

页码：395 / 401

页数：7

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