DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ahn, Sang Hyun | - |
dc.contributor.author | Seo, Seungwan | - |
dc.contributor.author | Lee, Hwajun | - |
dc.contributor.author | Hong, Suk Bong | - |
dc.date.accessioned | 2019-04-07T15:53:44Z | - |
dc.date.available | 2019-04-07T15:53:44Z | - |
dc.date.created | 2019-01-16 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.issn | 2052-1553 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/95484 | - |
dc.description.abstract | A new CDO zeolite precursor (PreCDO) with a Si/Al ratio of 8.7, the lowest among the layered precursors of this channel-based small-pore zeolite reported so far, has been synthesized using tetraethylammonium (TEA(+)) and tetramethylammonium (TMA(+)) ions in fluoride media. However, both the elemental analysis and C-13 MAS NMR results reveal the presence of TEA(+) only in PreCDO, although this layered phase did not crystallize without TMA(+) or F- present. The structure of PreCDO solved by a combination of synchrotron X-ray diffraction Rietveld analysis and computational modeling shows that the ferrierite (fer) layers of PreCDO are stacked with an interlayer distance of 2.7 angstrom. Its calcination led to a condensation along the a-axis, yielding a highly crystalline CDO zeolite. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | INORGANIC CHEMISTRY FRONTIERS | - |
dc.title | Synthesis and structure of a CDO zeolite precursor with a high Al content | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c8qi00576a | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY FRONTIERS, v.5, no.11, pp.2792 - 2797 | - |
dc.identifier.wosid | 000453914100010 | - |
dc.citation.endPage | 2797 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2792 | - |
dc.citation.title | INORGANIC CHEMISTRY FRONTIERS | - |
dc.citation.volume | 5 | - |
dc.contributor.affiliatedAuthor | Hong, Suk Bong | - |
dc.identifier.scopusid | 2-s2.0-85056271354 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | TOPOTACTIC CONDENSATION | - |
dc.subject.keywordPlus | LAYER SILICATES | - |
dc.subject.keywordPlus | WATER | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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