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dc.contributor.author | Martín-García, Nuria | es_ES |
dc.contributor.author | Paris, Cecilia | es_ES |
dc.contributor.author | Vennestrom | es_ES |
dc.contributor.author | Peter Nicolai Ravnborg | es_ES |
dc.contributor.author | Thogersen, Joakim Reimer | es_ES |
dc.contributor.author | Corma Canós, Avelino | es_ES |
dc.contributor.author | Moliner Marin, Manuel | es_ES |
dc.date.accessioned | 2018-07-05T09:32:26Z | |
dc.date.available | 2018-07-05T09:32:26Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0926-3373 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/105312 | |
dc.description.abstract | [EN] It has been possible to efficiently synthesize high-silica ERI and AFX zeolites with nano-sized primary crystallites (30-200 nm). This was achieved by using a dicationic and rigid organic structure directing agent (OSDA) that fits within the large cavities of these zeolites, and the use of FAU zeolites as initial Si and Al-sources. Cu- and Fe-based ERI and AFX materials were prepared following both post-synthetic cation exchange and direct synthesis methodologies, showing good activity for the selective catalytic reduction (SCR) of nitrogen oxide using ammonia. Accelerated hydrothermal ageing of the zeolites at high temperature (i.e. 750 degrees C) shows the necessity of removing the alkali cations remaining in the zeolites to obtain stable materials. Furthermore, the catalytic performance of the prepared Cu- and Fe-containing AFX catalyst, both before and after ageing treatment, approaches the catalytic activity of Cu- and Fe-CHA. (C) 2017 Elsevier B.V. All rights reserved. | es_ES |
dc.description.sponsorship | This work has been supported by Haldor Topsoe A/S, by the Spanish Government-MINECO through "Severo Ochoa" (SEV 2012-0267), and MAT2015-71261-R, by the European Union through ERC-AdG-2014-671093 (SynCatMatch) and by the Fundacion Ramon Areces through a research contract of the "Life and Materials Science" program. N. M. thanks MINECO for economical support through pre-doctoral fellowship (BES-2013-064347). The authors thank Isabel Millet for technical support. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Applied Catalysis B Environmental | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Small-pore zeolites | es_ES |
dc.subject | NOx abatement | es_ES |
dc.subject | AFX | es_ES |
dc.subject | Erionite | es_ES |
dc.subject | Organic structure directing agents (OSDAs) | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Cage-based small-pore catalysts for NH3-SCR prepared by combining bulky organic structure directing agents with modified zeolites as reagents | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.apcatb.2017.05.082 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/671093/EU/MATching zeolite SYNthesis with CATalytic activity/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//SEV-2012-0267/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2015-71261-R/ES/DISEÑO RACIONAL DE MATERIALES ZEOLITICOS CON CENTROS METALICOS PARA SU APLICACION EN PROCESOS QUIMICOS SOSTENIBLES, MEDIOAMBIENTALES Y ENERGIAS RENOVABLES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//BES-2013-064347/ES/BES-2013-064347/ | 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.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Martín-García, N.; Paris, C.; Vennestrom; Peter Nicolai Ravnborg; Thogersen, JR.; Corma Canós, A.; Moliner Marin, M. (2017). Cage-based small-pore catalysts for NH3-SCR prepared by combining bulky organic structure directing agents with modified zeolites as reagents. Applied Catalysis B Environmental. 217:125-136. https://doi.org/10.1016/j.apcatb.2017.05.082 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1016/j.apcatb.2017.05.082 | es_ES |
dc.description.upvformatpinicio | 125 | es_ES |
dc.description.upvformatpfin | 136 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 217 | es_ES |
dc.relation.pasarela | S\356196 | es_ES |
dc.contributor.funder | European Research Council | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Fundación Ramón Areces | es_ES |
dc.contributor.funder | Haldor Topsøe | |
dc.contributor.funder | European Commission |