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纯沸石膜制备及表征

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Indexed by: Journal Article

Date of Publication: 1994-01-01

Journal: 材料研究学报

Included Journals: CSCD

Volume: 08

Issue: 1

Page Number: 71

ISSN: 1005-3093

Key Words: 沸石膜; 渗透蒸发; 醇/水分离

Abstract: 在多孔陶瓷载体上制备过渡层,再以水热法合成出ZSM—5型沸石膜.经扫描电镜测定,膜厚12μm,过渡层厚13.8μm.将ZSM—5沸石膜用于乙醇水渗透蒸发分离,分离因数为15,这时其渗透通量为0.46kg/m2·h.

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