Poly(acrylic acid) nanofibers by electrospinning

被引:103
作者
Kim, B [1 ]
Park, H [1 ]
Lee, SH [1 ]
Sigmund, WM [1 ]
机构
[1] Univ Florida, Dept Mat Sci & Engn, Gainesville, FL 32611 USA
关键词
poly(acrylic acid); nanofiber; electrospinning; ionic strength;
D O I
10.1016/j.matlet.2004.11.032
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Poly(acrylic acid) (PAA) nanofibers were fabricated by electrospinning into NaCl solution. The effect of the ionic strength of NaCl on the morphology of PAA nanofibers was investigated. The smallest diameter of the PAA nanofiber was prepared with 0.01 M NaCl PAA solutions. At the concentration 1 M NaCl, PAA nanofibers could not be fabricated. The viscosity and conductivity changes were measured with changing the concentration of NaCl. It is suggested that diameter variations may be caused by conductivity and polymer chain conformation changes with varying the concentration of NaCl. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:829 / 832
页数:4
相关论文
共 11 条
[1]  
DOSHI J, 1995, J ELECTROSTAT, V35, P151, DOI 10.1016/0304-3886(95)00041-8
[2]   Carbon nanotubes embedded in oriented polymer nanofibers by electrospinning [J].
Dror, Y ;
Salalha, W ;
Khalfin, RL ;
Cohen, Y ;
Yarin, AL ;
Zussman, E .
LANGMUIR, 2003, 19 (17) :7012-7020
[3]  
Fong H, 1999, J POLYM SCI POL PHYS, V37, P3488, DOI 10.1002/(SICI)1099-0488(19991215)37:24<3488::AID-POLB9>3.0.CO
[4]  
2-M
[5]  
Formhals A, 1934, United States patent US, Patent No. 1975504
[6]   Controlling the fiber diameter during electrospinning [J].
Fridrikh, SV ;
Yu, JH ;
Brenner, MP ;
Rutledge, GC .
PHYSICAL REVIEW LETTERS, 2003, 90 (14) :4
[7]   A review on polymer nanofibers by electrospinning and their applications in nanocomposites [J].
Huang, ZM ;
Zhang, YZ ;
Kotaki, M ;
Ramakrishna, S .
COMPOSITES SCIENCE AND TECHNOLOGY, 2003, 63 (15) :2223-2253
[8]  
Jun Z, 2003, E-POLYMERS
[9]   Fabrication of titania nanofibers by electrospinning [J].
Li, D ;
Xia, YN .
NANO LETTERS, 2003, 3 (04) :555-560
[10]   Magnetic nanofibers of nickel ferrite prepared by electrospinning [J].
Li, D ;
Herricks, T ;
Xia, YN .
APPLIED PHYSICS LETTERS, 2003, 83 (22) :4586-4588