应用化学 ›› 1997, Vol. 0 ›› Issue (3): 109-110.

• 研究论文 • 上一篇    下一篇

聚三甲硅基丙炔超薄复合膜的制备及氧氮透过性

邢晶, 张金兰, 郑国栋, 徐纪平   

  1. 中国科学院长春应用化学研究所, 长春 130022
  • 收稿日期:1996-10-23 修回日期:1997-02-17 出版日期:1997-06-10 发布日期:1997-06-10

Preparation and Oxygen, Nitrogen Permeation of PTMSP Ultrathin Composite Membrane

Xing Jing, Zhang Jinlan, Zheng Guodong, Xu Jiping   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022
  • Received:1996-10-23 Revised:1997-02-17 Published:1997-06-10 Online:1997-06-10

摘要: 聚三甲硅基丙炔(PTMSP)是目前透氧系数(PO2)最高的新一代高分子富氧膜候选材料,近年来关于它的均质膜研究较多[1, 2], 而对超薄复合膜的报道却很少. 本文报道 PTMSP 超薄复合膜的制备工艺及其氧氮透过性。

关键词: 聚三甲硅基丙炔, 超薄复合膜, 制备, 氧氮透过性

Abstract: Polytrimethylsilylpropyne(PTMSP)ultrathin composite membrane has been prepared. The effects of the morphology and structure of the support membrane on gas permeation of the composite membrane has been studied. The relationship between the relative molecular mass of PTMSP and permeability of the membrane are discussed, and the effects of the membrane forming process on its gas permeation property has been examined.

Key words: polytrimethylsilylpropyne, ultrathin composite membrane, preparation, oxygen nitrogen permeation