Current position: Home >> Scientific Research >> Paper Publications

NMP/EtOH θ组成对PPESK气体分离膜性能的影响

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2008-04-25

Journal: 膜科学与技术

Included Journals: ISTIC、PKU

Volume: 28

Issue: 2

Page Number: 9-13

ISSN: 1007-8924

Key Words: 聚芳醚砜酮;θ组成;气体分离;复合膜

Abstract: 以含二氮杂萘酮结构的新型聚芳醚砜酮(PPESK)为底膜材料,以硅橡胶为涂层材料,制备了中空纤维气体分离复合膜.重点考察了N-甲基吡咯烷酮(NMP)/乙醇(EtOH)θ组成对气体分离膜性能的影响.结果表明,NMP/EtOHθ组成对膜性能有较明显的影响,采用略低于NMP/EtOHθ组成的铸膜液制备的膜分离性能较好.

Prev One:Electrical conductivity and microwave absorbing properties of nickel-coated multiwalled carbon nanotubes/poly(phthalazinone ether sulfone ketone)s composites

Next One:多壁碳纳米管/杂萘联苯聚醚砜酮复合材料的制备及性能