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Citation: Xing Jing, Zhang Jinlan, Zheng Guodong, Xu Jiping. Preparation and Oxygen, Nitrogen Permeation of PTMSP Ultrathin Composite Membrane[J]. Chinese Journal of Applied Chemistry, ;1997, 14(3): 109-110. shu

Preparation and Oxygen, Nitrogen Permeation of PTMSP Ultrathin Composite Membrane

1.
Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 23 October 1996
Available Online: 17 February 1997

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.
- polytrimethylsilylpropyne,
- ultrathin composite membrane,
- preparation,
- oxygen nitrogen permeation
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