引用本文:
邱雪鹏, 许观藩, 林晓, 郑国栋, 徐纪平. CCl4等离子体表面改性聚三甲硅基丙炔膜[J]. 应用化学,
1996, 13(4): 101-103.
Citation: Qiu Xuepeng, Xu Guanfan, Lin Xiao, Zheng Guodong, Xu Jiping. Surface Modification of Poly[1-(trimethylsilyl)-propyne]Membrane by CCl4 Plasma[J]. Chinese Journal of Applied Chemistry, 1996, 13(4): 101-103.
Citation: Qiu Xuepeng, Xu Guanfan, Lin Xiao, Zheng Guodong, Xu Jiping. Surface Modification of Poly[1-(trimethylsilyl)-propyne]Membrane by CCl4 Plasma[J]. Chinese Journal of Applied Chemistry, 1996, 13(4): 101-103.
CCl4等离子体表面改性聚三甲硅基丙炔膜
English
Surface Modification of Poly[1-(trimethylsilyl)-propyne]Membrane by CCl4 Plasma
Abstract:
PTMSP membrane was modified by CCl4 plasma, and the surface of modified membranes was studied by XPS and water contact angle measurements. The experimental results show that the CCl4 plasma modified membranes exhibit a significant increase in gas selectivity over the unmodified PTMSP.The oxygen-nitrogen separation factors αO2/N2 increased from 1.50 to 7.89 and the oxygen permeation coefficient PO2 decreased from 9×105 Barrer to 9×102 Barrer.
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