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FAU-type zeolite membranes synthesized by microwave assisted in situ crystallization
Zhu, Guangqi1,2; Li, Yanshuo1; Zhou, Han1,2; Liu, Jie1; Yang, Weishen1; Yang WS(杨维慎)
关键词Fau Thin Films Crystal Growth Microwave Synthesis
刊名MATERIALS LETTERS
2008-11-15
DOI10.1016/j.matlet.2008.07.026
62期:28页:4357-4359
收录类别SCI
文章类型Article
部门归属5
项目归属504
产权排名1;1
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]Materials Science ; Physics
关键词[WOS]FORMATION MECHANISM ; VAPOR PERMEATION ; PERVAPORATION
英文摘要FAU-type zeolite membranes were prepared by an "in situ aging-microwave synthesis" (AM) method using a clear solution with the molar composition of 70Na(2)O: 1Al(2)O(3): 20SiO(2): 2000H(2)O. After two-stage AM synthesis, a defect-free FAU zeolite layer consisted of uniform zeolite crystals was formed on the support surface. The Si/Al ratio was ca. 1.5. The single-gas permeation and single-liquid vapor permeation properties of the as-synthesized zeolite membranes were investigated. The permselectivity of H-2 and N-2 was as high as 4.25 for FAU-type zeolite membranes. Pervaporation measurements were carried out for the dehydration of ethanol and isopropanol aqueous solutions. FAU-type zeolite membranes displayed relatively high permeation flux and water-selectivity. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000259420300015
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被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100309
专题中国科学院大连化学物理研究所
通讯作者Yang WS(杨维慎)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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GB/T 7714
Zhu, Guangqi,Li, Yanshuo,Zhou, Han,et al. FAU-type zeolite membranes synthesized by microwave assisted in situ crystallization[J]. MATERIALS LETTERS,2008,62(28):4357-4359.
APA Zhu, Guangqi,Li, Yanshuo,Zhou, Han,Liu, Jie,Yang, Weishen,&杨维慎.(2008).FAU-type zeolite membranes synthesized by microwave assisted in situ crystallization.MATERIALS LETTERS,62(28),4357-4359.
MLA Zhu, Guangqi,et al."FAU-type zeolite membranes synthesized by microwave assisted in situ crystallization".MATERIALS LETTERS 62.28(2008):4357-4359.
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