DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Hanyoung | ko |
dc.contributor.author | Bang, Jisuk | ko |
dc.contributor.author | Park, Hongjun | ko |
dc.contributor.author | Kim, Jaeheon | ko |
dc.contributor.author | Kim, Jeong-Chul | ko |
dc.contributor.author | Park, Jeong Young | ko |
dc.contributor.author | Ryoo, Ryong | ko |
dc.date.accessioned | 2023-06-16T06:00:22Z | - |
dc.date.available | 2023-06-16T06:00:22Z | - |
dc.date.created | 2023-05-30 | - |
dc.date.issued | 2023-06 | - |
dc.identifier.citation | CATALYSIS SCIENCE & TECHNOLOGY, v.13, no.11, pp.3436 - 3444 | - |
dc.identifier.issn | 2044-4753 | - |
dc.identifier.uri | http://hdl.handle.net/10203/307305 | - |
dc.description.abstract | Silanol groups were generated in siliceous MFI zeolite nanosheets, via alkali-free synthesis routes, for catalytic application for gas-phase Beckmann rearrangement. The catalytic conversion by the zeolite nanosheets was investigated at 310 or 350 degrees C with cyclohexanone oxime, 4-phenylcyclohexanone oxime and cyclododecanone oxime. Here, cyclohexanone oxime was chosen as a small reactant that should be able to diffuse into the zeolite micropores, while the others were too bulky to diffuse. The catalytic conversion was analyzed in reference to a previous method used to generate hydrogen-bonded silanol nests in bulk-crystalline MFI zeolites using NH3/NH4+. The result of the analysis indicated that the silanol nest was necessary for the catalytic conversion of cyclohexanone oxime and 4-phenylcyclohexanone oxime, but isolated silanols on the external surface were sufficient for the reaction of cyclododecanone oxime. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Surface silanol sites in mesoporous MFI zeolites for catalytic Beckmann rearrangement | - |
dc.type | Article | - |
dc.identifier.wosid | 000988808700001 | - |
dc.identifier.scopusid | 2-s2.0-85160545526 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 3436 | - |
dc.citation.endingpage | 3444 | - |
dc.citation.publicationname | CATALYSIS SCIENCE & TECHNOLOGY | - |
dc.identifier.doi | 10.1039/d3cy00543g | - |
dc.contributor.localauthor | Park, Jeong Young | - |
dc.contributor.nonIdAuthor | Park, Hongjun | - |
dc.contributor.nonIdAuthor | Kim, Jaeheon | - |
dc.contributor.nonIdAuthor | Kim, Jeong-Chul | - |
dc.contributor.nonIdAuthor | Ryoo, Ryong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ACTIVE-SITES | - |
dc.subject.keywordPlus | SILICALITE CHARACTERIZATION | - |
dc.subject.keywordPlus | DEFECTIVE SILICALITES | - |
dc.subject.keywordPlus | CYCLOHEXANONE OXIME | - |
dc.subject.keywordPlus | ALLOY NANOPARTICLES | - |
dc.subject.keywordPlus | IR SPECTROSCOPY | - |
dc.subject.keywordPlus | CYCLODODECANONE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | LAUROLACTAM | - |
dc.subject.keywordPlus | INSIGHT | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.