| 摘要 |
PURPOSE:To increase the separation factor of a membraneous gas separator by holding pi-electrically conductive polymer in at least part of the pores in a porous support having <=100Angstrom average pore diameter without blocking the pores to form the gas separator. CONSTITUTION:A pi-electrically conductive polymer is held in at least part of the pores in a porous support having <=100Angstrom average pore diameter without blocking the pores to form a membraneous gas separator. The porous support has the shape of a flat membrane, hollow yarn or a tube and may be composed of only porous layers having <=100Angstrom average pore diameter. The pi-electrically conductive polymer may be a polymer of a monomer having a 5-membered heterocyclic structure such as pyrrole, N-methylpyrrole, thiophene or furan.
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