聚丙烯
润湿
膜
材料科学
扫描电子显微镜
化学工程
微型多孔材料
衰减全反射
接触角
傅里叶变换红外光谱
表面改性
高分子化学
X射线光电子能谱
分析化学(期刊)
化学
复合材料
色谱法
生物化学
工程类
作者
Byungchan Bae,Baehyuck Chun,Dong Jin Kim
出处
期刊:Polymer
[Elsevier]
日期:2001-08-01
卷期号:42 (18): 7879-7885
被引量:92
标识
DOI:10.1016/s0032-3861(01)00245-2
摘要
Scanning electron microscope and goniometer were used to investigate morphology and wetting property of polypropylene membrane surfaces modified by plasma treatment using different reagents. Surface morphology was significantly affected by the types of reagents. X-ray photoelectron spectroscopy and attenuated total refection-Fourier transform infrared spectroscopy were used to characterize the chemical structure of polypropylene membrane surfaces modified by Freon-116 gas plasma treatment. Many fluorine atoms were observed on the polypropylene surface, and its concentration increased to saturation with increasing plasma treatment time. The wetting behavior of plasma treated polypropylene membrane was well explained in relation with morphology and chemical structure.
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