Modified Polysulfone Membranes. IV. Gas Separation with Aminated Polysulfone Membranes
Modified Polysulfone Membranes. IV. Gas Separation with Aminated Polysulfone Membranes
复制标题
改性聚砜膜。
DOI：
10.2115/fiber.56.272
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
G. Robertson
中科院分区：
文献类型：
--
作者：
M. Yoshikawa;A. Niimi;M. Guiver;G. Robertson
由聚砜和胺改性聚砜制备了新型气体渗透膜。将伯胺部分引入聚砜膜导致CO2/N2分离中对CO2的选择性渗透性增加，以及O2/N2分离中对O2选择性渗透性的显着增加。
Novel gas permeation membranes were prepared from polysulfones and amine-modified polysulfones. The introduction of the primary amine moiety into polysulfone membranes led to an increase in permselectivity toward CO2 in CO2/N2 separation and a significant increase in that toward O2 in O2/N2 separation.