采用PANI与PVDF共混制膜,并对共混膜和PVDF膜的气体分离性能进行对比研究.实验发现:与PVDF膜相比,PANI的加入,使得共混膜的气体渗透速率J和理想分离因数α发生了明显的变化,有利于α O2/N2,α O2/CO2的提高;PANI在共混膜中的百分含量直接影响到气体渗透速率J和理想分离因数α变化的大小.
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