DICP OpenIR
Synthesis and properties of A-type zeolite membranes by secondary growth method with vacuum seeding
Huang, AS; Lin, YS; Yang, WS
KeywordA-type Zeolite Membrane Coating Hydrothermal Synthesis Pervaporation Vacuum Seeding
Source PublicationJOURNAL OF MEMBRANE SCIENCE
2004-12-01
DOI10.1016/j.memsci.2004.08.001
Volume245Issue:1-2Pages:41-51
Indexed BySCI
SubtypeArticle
Funding Project504
Contribution Rank1;1
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS SubjectEngineering, Chemical ; Polymer Science
WOS Research AreaEngineering ; Polymer Science
WOS KeywordMOLECULAR-SIEVE FILMS ; SEEDED GROWTH ; ZSM-5 ; MFI ; SUSPENSIONS ; SEPARATION
AbstractA-type zeolite membranes were successfully synthesized on tubular alpha-Al2O3 supports by secondary growth method with vacuum seeding In the seeding process, a thin, uniform and continuous seeding layer was closely attached to the support surface by the pressure difference between the two sides of the support wall. The effects of seed particle size, suspension concentration, coating pressure difference and coating time on the membrane and its pervaporation properties were investigated. The as-synthesized membranes were characterized by XRD and SEM. The quality of the membranes was evaluated by the pervaporation dehydration of 95 wt. % isopropanol/water mixture at 343 K. High quality A-type zeolite membranes can be reproducibly prepared by the secondary growth method with vacuum seeding under the conditions: seed particle size of 500-1200 nm, suspension concentration of 4-8 g/l, coating pressure difference of 0.0100-0.0250 MPa and coating time of 45-180 s. (C) 2004 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000225232600003
Citation statistics
Cited Times:114[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/81787
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Huang, AS,Lin, YS,Yang, WS. Synthesis and properties of A-type zeolite membranes by secondary growth method with vacuum seeding[J]. JOURNAL OF MEMBRANE SCIENCE,2004,245(1-2):41-51.
APA Huang, AS,Lin, YS,&Yang, WS.(2004).Synthesis and properties of A-type zeolite membranes by secondary growth method with vacuum seeding.JOURNAL OF MEMBRANE SCIENCE,245(1-2),41-51.
MLA Huang, AS,et al."Synthesis and properties of A-type zeolite membranes by secondary growth method with vacuum seeding".JOURNAL OF MEMBRANE SCIENCE 245.1-2(2004):41-51.
Files in This Item:
File Name/Size DocType Version Access License
2004Z79N3L3H8P.pdf(1033KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang, AS]'s Articles
[Lin, YS]'s Articles
[Yang, WS]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang, AS]'s Articles
[Lin, YS]'s Articles
[Yang, WS]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang, AS]'s Articles
[Lin, YS]'s Articles
[Yang, WS]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.