Facile Synthesis and Catalysis of Pure-Silica and Heteroatom LTA

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dc.citation.firstpage7774en_US
dc.citation.issueNumber22en_US
dc.citation.journalTitleChemistry of Materialsen_US
dc.citation.lastpage7779en_US
dc.citation.volumeNumber27en_US
dc.contributor.authorBoal, Ben W.en_US
dc.contributor.authorSchmidt, Joel E.en_US
dc.contributor.authorDeimund, Mark A.en_US
dc.contributor.authorDeem, Michael W.en_US
dc.contributor.authorHenling, Lawrence M.en_US
dc.contributor.authorBrand, Stephen K.en_US
dc.contributor.authorZones, Stacey I.en_US
dc.contributor.authorDavis, Mark E.en_US
dc.date.accessioned2017-05-12T17:10:13Zen_US
dc.date.available2017-05-12T17:10:13Zen_US
dc.date.issued2015en_US
dc.description.abstractZeolite A (LTA) has many large-scale uses in separations and ion exchange applications. Because of the high aluminum content and lack of high-temperature stability, applications in catalysis, while highly desired, have been extremely limited. Herein, we report a robust method to prepare pure-silica, aluminosilicate (product Si/Al = 12–42), and titanosilicate LTA in fluoride media using a simple, imidazolium-based organic structure-directing agent. The aluminosilicate material is an active catalyst for the methanol-to-olefins reaction with higher product selectivities to butenes as well as C5 and C6 products than the commercialized silicoalumniophosphate or zeolite analogue that both have the chabazite framework (SAPO-34 and SSZ-13, respectively). The crystal structures of the as-made and calcined pure-silica materials were solved using single-crystal X-ray diffraction, providing information about the occluded organics and fluoride as well as structural information.en_US
dc.identifier.citationBoal, Ben W., Schmidt, Joel E., Deimund, Mark A., et al.. "Facile Synthesis and Catalysis of Pure-Silica and Heteroatom LTA." <i>Chemistry of Materials,</i> 27, no. 22 (2015) American Chemical Society: 7774-7779. http://dx.doi.org/10.1021/acs.chemmater.5b03579.en_US
dc.identifier.doihttp://dx.doi.org/10.1021/acs.chemmater.5b03579en_US
dc.identifier.urihttps://hdl.handle.net/1911/94243en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.rightsThis is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes.en_US
dc.rights.urihttp://pubs.acs.org/page/policy/authorchoice_termsofuse.htmlen_US
dc.titleFacile Synthesis and Catalysis of Pure-Silica and Heteroatom LTAen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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