Synthesis and structure of silicalite-1/SBA-15 composites prepared by carbon templating and crystallization

Wang, Jia, Vinu, Ajayan and Coppens, Marc-Olivier (2007) Synthesis and structure of silicalite-1/SBA-15 composites prepared by carbon templating and crystallization. Journal of Materials Chemistry, 17 40: 4265-4273. doi:10.1039/b708242h


Author Wang, Jia
Vinu, Ajayan
Coppens, Marc-Olivier
Title Synthesis and structure of silicalite-1/SBA-15 composites prepared by carbon templating and crystallization
Journal name Journal of Materials Chemistry   Check publisher's open access policy
ISSN 0959-9428
1364-5501
Publication date 2007-10-28
Sub-type Article (original research)
DOI 10.1039/b708242h
Open Access Status Not Open Access
Volume 17
Issue 40
Start page 4265
End page 4273
Total pages 9
Place of publication Cambridge, United Kingdom
Publisher Royal Society of Chemistry
Language eng
Abstract In many catalytic applications of zeolites, slow diffusion of large molecules and pore blockage are serious limitations toward their efficient usage. Composites containing zeolites and controlled mesoporosity aim to address this problem. We explore three different approaches based on solid phase crystallization and carbon templating to synthesize silicalite-1/SBA-15 composites. Of these three, the method involving a fully developed mesoporous carbon structure offers clear advantages over the other two. The final products are composites, rather than a single phase of fully crystalline mesoporous zeolite.
Keyword Ordered mesoporous carbon
Zeolite single crystals
Triblock copolymer
Molecular sieves
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: Australian Institute for Bioengineering and Nanotechnology Publications
 
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