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Synthesis and Structure of a 22 x 12 x 12 Extra-Large Pore Zeolite ITQ-56 Determined by 3D Electron Diffraction

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Synthesis and Structure of a 22 x 12 x 12 Extra-Large Pore Zeolite ITQ-56 Determined by 3D Electron Diffraction

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dc.contributor.author Kapaca, Elina es_ES
dc.contributor.author Jiang, Jiuxing es_ES
dc.contributor.author Cho, Jung es_ES
dc.contributor.author Jorda Moret, Jose Luis es_ES
dc.contributor.author Díaz Cabañas, Mª José es_ES
dc.contributor.author Zou, Xiaodong es_ES
dc.contributor.author Corma Canós, Avelino es_ES
dc.contributor.author Willhammar, Tom es_ES
dc.date.accessioned 2022-11-24T19:03:16Z
dc.date.available 2022-11-24T19:03:16Z
dc.date.issued 2021-06-02 es_ES
dc.identifier.issn 0002-7863 es_ES
dc.identifier.uri http://hdl.handle.net/10251/190163
dc.description.abstract [EN] A multidimensional extra-large pore germanosilicate, denoted ITQ-56, has been synthesized by using modified memantine as an organic structure-directing agent. ITQ-56 crystallizes as plate-like nanocrystals. Its structure was determined by 3D electron diffraction/MicroED. The structure of ITQ-56 contains extra-large 22-ring channels intersecting with straight 12-ring channels. ITQ-56 is the first zeolite with 22-ring pores, which is a result of ordered vacancies of double 4-ring (d4r) units in a fully connected zeolite framework. The framework density is as low as 12.4 T atoms/1000 angstrom(3). The discovery of the ITQ-56 structure not only fills the missing member of extra-large pore zeolite with 22-ring channels but also creates a new approach of making extra-large pore zeolites by introducing ordered vacancies in zeolite frameworks. es_ES
dc.description.sponsorship This work has been supported by the European Union through ERC-AdG-2014-671093 (SynCatMatch), by the Spanish Government-MINECO through "Severo Ochoa" (SEV-2016-0683), the Swedish Research Council (VR, 2017-04321, 201905465), and the Knut & Alice Wallenberg Foundation through the project grant 3DEM-NATUR (KAW, 2012-0112). The EM facility was supported by the Knut and Alice Wallenberg Foundation. J.J. thanks the National Natural Science Foundation 21971259. es_ES
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation.ispartof Journal of the American Chemical Society es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Tomography es_ES
dc.subject Vacancies es_ES
dc.title Synthesis and Structure of a 22 x 12 x 12 Extra-Large Pore Zeolite ITQ-56 Determined by 3D Electron Diffraction es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1021/jacs.1c02654 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/671093/EU es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINISTERIO DE ECONOMÍA, INDUSTRIA Y COMPETITIVIDAD//SEV-2016-0683//Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/NSFC//21971259/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/Knut and Alice Wallenberg Foundation//2012-0112//3DEM-NATUR (KAW)/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/VR//2017-04321/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/VR//201905465/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Kapaca, E.; Jiang, J.; Cho, J.; Jorda Moret, JL.; Díaz Cabañas, MJ.; Zou, X.; Corma Canós, A.... (2021). Synthesis and Structure of a 22 x 12 x 12 Extra-Large Pore Zeolite ITQ-56 Determined by 3D Electron Diffraction. Journal of the American Chemical Society. 143(23):8713-8719. https://doi.org/10.1021/jacs.1c02654 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1021/jacs.1c02654 es_ES
dc.description.upvformatpinicio 8713 es_ES
dc.description.upvformatpfin 8719 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 143 es_ES
dc.description.issue 23 es_ES
dc.identifier.pmid 34077189 es_ES
dc.identifier.pmcid PMC8213054 es_ES
dc.relation.pasarela S\459021 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder Swedish Research Council es_ES
dc.contributor.funder Knut and Alice Wallenberg Foundation es_ES
dc.contributor.funder National Natural Science Foundation of China es_ES
dc.contributor.funder MINISTERIO DE ECONOMÍA, INDUSTRIA Y COMPETITIVIDAD es_ES


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