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ITQ-69: A Germanium-Containing Zeolite and its Synthesis, Structure Determination, and Adsorption Properties

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ITQ-69: A Germanium-Containing Zeolite and its Synthesis, Structure Determination, and Adsorption Properties

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dc.contributor.author Sala-Gascon, Andres es_ES
dc.contributor.author Pérez-Botella, Eduardo es_ES
dc.contributor.author Jorda Moret, Jose Luis es_ES
dc.contributor.author Cantin Sanz, Angel es_ES
dc.contributor.author Rey Garcia, Fernando es_ES
dc.contributor.author Valencia Valencia, Susana es_ES
dc.date.accessioned 2022-11-09T19:01:33Z
dc.date.available 2022-11-09T19:01:33Z
dc.date.issued 2021-05-17 es_ES
dc.identifier.issn 1433-7851 es_ES
dc.identifier.uri http://hdl.handle.net/10251/189532
dc.description "This is the peer reviewed version of the following article:ITQ-69: A Germanium-Containing Zeolite and its Synthesis, Structure Determination, and Adsorption Properties, which has been published in final form at https://doi.org/10.1002/anie.202100822. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving." es_ES
dc.description.abstract [EN] In this work, a new zeolite named as ITQ-69, has been synthesized, characterized and its application as selective adsorbent for industrially relevant light olefins/paraffins separations has been assessed. This material has been obtained as pure germania as well as silica-germania zeolites with different Si/Ge ratios using a diquaternary ammonium cation as organic structure directing agent. Its structure was determined by single-crystal X-Ray diffraction showing a triclinic unit cell forming a tridirectional small pore channel system (8x8x8R). Also, it has been found that Si preferentially occupies some special T sites of the structure as deduced from Rietveld analysis of the powder X-ray diffraction patterns. In addition, the new zeolite ITQ-69 has been found to be stable upon calcination and thus, its adsorption properties were evaluated, showing a promising kinetic selectivity for light olefin separations in the C3 fraction. es_ES
dc.description.sponsorship The authors acknowledge the Spanish Ministry of Science, Innovation and Universities (MCIU) for their funding via project RTI2018-101784-B-I00 and Program Severo Ochoa SEV-2016-0683. AS and EPB thanks for their grants BES-2016-078684 and FPU15/01602, respectively. The Microscopy Service of the UPV is acknowledged for their help in sample characterization. By last, authors would like to thank the use of RIAIDT-USC analytical facilities, especially to Dr. Antonio L. Llamas for extremely useful comments on SCXRD analyses. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation info:eu-repo/grantAgreement/Ministerio de Ciencia, Innovación y Universidades//RTI2018-101784-B-I00//NUEVOS MATERIALES ZEOLITICOS PARA PROCESOS DE SEPARACION SELECTIVA DE GASES, APLICACIONES MEDIOAMBIENTALES Y CONSERVACION DE ALIMENTOS/ es_ES
dc.relation 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 info:eu-repo/grantAgreement/MECD//FPU15%2F01602//FPU15/01602/ es_ES
dc.relation info:eu-repo/grantAgreement/MCIU//BES-2016-078684/ es_ES
dc.relation.ispartof Angewandte Chemie International Edition es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Adsorption properties es_ES
dc.subject Propylene separation es_ES
dc.subject Structural elucidation es_ES
dc.subject Zeolites es_ES
dc.title ITQ-69: A Germanium-Containing Zeolite and its Synthesis, Structure Determination, and Adsorption Properties es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/anie.202100822 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 Sala-Gascon, A.; Pérez-Botella, E.; Jorda Moret, JL.; Cantin Sanz, A.; Rey Garcia, F.; Valencia Valencia, S. (2021). ITQ-69: A Germanium-Containing Zeolite and its Synthesis, Structure Determination, and Adsorption Properties. Angewandte Chemie International Edition. 60(21):11745-11750. https://doi.org/10.1002/anie.202100822 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/anie.202100822 es_ES
dc.description.upvformatpinicio 11745 es_ES
dc.description.upvformatpfin 11750 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 60 es_ES
dc.description.issue 21 es_ES
dc.identifier.pmid 33621374 es_ES
dc.relation.pasarela S\459019 es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES
dc.contributor.funder Ministerio de Ciencia, Innovación y Universidades es_ES
dc.contributor.funder MINISTERIO DE ECONOMÍA, INDUSTRIA Y COMPETITIVIDAD es_ES


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