DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ahn, WS | ko |
dc.contributor.author | Lee, DH | ko |
dc.contributor.author | Kim, TJ | ko |
dc.contributor.author | Kim, JH | ko |
dc.contributor.author | Seo, G | ko |
dc.contributor.author | Ryoo, Ryong | ko |
dc.date.accessioned | 2009-09-15T06:09:47Z | - |
dc.date.available | 2009-09-15T06:09:47Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-05 | - |
dc.identifier.citation | APPLIED CATALYSIS A-GENERAL, v.181, no.1, pp.39 - 49 | - |
dc.identifier.issn | 0926-860X | - |
dc.identifier.uri | http://hdl.handle.net/10203/11240 | - |
dc.description.abstract | Titanium-substituted mesoporous molecular sieves were prepared post-synthetically by applying Ti-butoxide in ethanol solutions of different concentrations to MCM-41, MCM-48, and KIT-1. The catalysts obtained were characterized by XRD, FT-IR, UV-Vis spectroscopies, XAS, and N-2 physisorption. Incorporation of Ti seems to promote further crosslinking of the mesoporous walls of the samples, and resulted in wall thickness increases. The post-synthetically prepared Ti-mesoporous derivatives using titanium butoxide grafting were catalytically active for the selective oxidation of 2,6-di-tert-butylphenol with H2O2 Their activities depended on the Ti concentration of the catalysts. Comparison works with hydrothermally prepared Ti-MCM-41, Ti-HMS or post-synthetically prepared Ti-mesopore catalysts, either using titanocene grafting or by TiCl4 atom planting method, are also reported. (C) 1999 Elsevier Science B.V. All rights reserved. | - |
dc.description.sponsorship | This work has been supported by the fund provided by KOSEF through research grant no. 97-05-02-06-01-3. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | CATALYTIC ACTIVITY | - |
dc.subject | MCM-41 | - |
dc.subject | DIFFRACTION | - |
dc.subject | STABILITY | - |
dc.title | Post-synthetic preparations of titanium-containing mesopore molecular sieves | - |
dc.type | Article | - |
dc.identifier.wosid | 000079547800005 | - |
dc.identifier.scopusid | 2-s2.0-0003038049 | - |
dc.type.rims | ART | - |
dc.citation.volume | 181 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 39 | - |
dc.citation.endingpage | 49 | - |
dc.citation.publicationname | APPLIED CATALYSIS A-GENERAL | - |
dc.identifier.doi | 10.1016/S0926-860X(98)00384-6 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ryoo, Ryong | - |
dc.contributor.nonIdAuthor | Ahn, WS | - |
dc.contributor.nonIdAuthor | Lee, DH | - |
dc.contributor.nonIdAuthor | Kim, TJ | - |
dc.contributor.nonIdAuthor | Kim, JH | - |
dc.contributor.nonIdAuthor | Seo, G | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | titanium | - |
dc.subject.keywordAuthor | mesoporous molecular sieves | - |
dc.subject.keywordAuthor | peroxide oxidation | - |
dc.subject.keywordAuthor | post-synthesis | - |
dc.subject.keywordPlus | CATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | MCM-41 | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | STABILITY | - |
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