阳离子聚合
材料科学
肺表面活性物质
聚苯乙烯
表面张力
静电纺丝
粘度
聚合物
化学工程
高分子化学
氯化物
复合材料
量子力学
物理
工程类
冶金
作者
Tong Lin,Hongxia Wang,Haomin Wang,Xungai Wang
出处
期刊:Nanotechnology
[IOP Publishing]
日期:2004-08-14
卷期号:15 (9): 1375-1381
被引量:318
标识
DOI:10.1088/0957-4484/15/9/044
摘要
Polystyrene nanofibres were electrospun with the inclusion of cationic surfactants, dodecyltrimethylammonium bromide (DTAB) or tetrabutylammonium chloride (TBAC), in the polymer solution. A small amount of cationic surfactant effectively stopped the formation of beaded fibres during the electrospinning. The cationic surfactants were also found to improve the solution conductivity, but had no effect on the viscosity. Only DTAB had an effect on the surface tension of the polymer solution, the surface tension decreasing slightly with an increase in the concentration of DTAB.
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