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调控晶粒尺寸合成高渗透ZSM-5沸石膜

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2005-02-25

Journal: 膜科学与技术

Included Journals: CSCD、ISTIC、PKU

Volume: 25

Issue: 1

Page Number: 1-3,8

ISSN: 1007-8924

Key Words: 水热晶化;调控晶粒;选择性;ZSM-5沸石膜

Abstract: 用原位水势合成法,在170 ℃下通过调控不同的晶粒尺寸在α-Al2O3陶瓷管上合成ZSM-5沸石膜,用XRD,SEM对膜进行表征,表明生成致密的ZSM-5沸石膜;对膜进行单气体渗透量测试,膜的H2渗透量3.69×10-6 mol/(m2*s*Pa),H2/C3H8的理想分离因子为25.6.

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