Selective Permeation of CO2 Through Modified PVSA/PS Composite Membrane

Ying ZHANG Zhi WANG Juan ZHAO Ji Xiao WANG Shi Chang WANG

引用本文: Ying ZHANG,  Zhi WANG,  Juan ZHAO,  Ji Xiao WANG,  Shi Chang WANG. Selective Permeation of CO2 Through Modified PVSA/PS Composite Membrane[J]. Chinese Chemical Letters, 2006, 17(2): 277-280. shu
Citation:  Ying ZHANG,  Zhi WANG,  Juan ZHAO,  Ji Xiao WANG,  Shi Chang WANG. Selective Permeation of CO2 Through Modified PVSA/PS Composite Membrane[J]. Chinese Chemical Letters, 2006, 17(2): 277-280. shu

Selective Permeation of CO2 Through Modified PVSA/PS Composite Membrane

  • 基金项目:

    This research was supported by the National Basic Research Program (No.2003CB615703) and the National Natural Science Foundation of China (No.20476075).

摘要: A new fixed carrier membrane material VSA-SA for CO2 separation was prepared through the chemical modification of PVSA. The selective permeation of CO2 through VSA-SA/PS composite membrane was performed with CO2/CH4 system. The VSA-SA/PS composite membranes possess better CO2 permselectivity than PVSA/PS composite membrane.

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  • 收稿日期:  2005-05-11
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