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dc.contributor.author | Swies, Aneta | es_ES |
dc.contributor.author | Kowalczyk, Andrzej | es_ES |
dc.contributor.author | Michalik, Marek | es_ES |
dc.contributor.author | DÍAZ MORALES, URBANO MANUEL | es_ES |
dc.contributor.author | Palomares Gimeno, Antonio Eduardo | es_ES |
dc.contributor.author | Chmielarz, Lucjan | es_ES |
dc.date.accessioned | 2022-11-07T16:34:31Z | |
dc.date.available | 2022-11-07T16:34:31Z | |
dc.date.issued | 2021-03-24 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/189353 | |
dc.description.abstract | [EN] Titanium-silicon ferrierites with different Si/Ti ratios and their delaminated forms were modified with copper by ion-exchange. The obtained samples were characterized with respect to their chemical composition (ICP-OES), structure (XRD), texture (N-2 sorption), morphology (SEM), form and aggregation of titanium and copper species (UV-vis-DRS), reducibility of deposited copper species (H-2-TPR) and surface acidity (NH3-TPD). The porous structure of the zeolitic samples strongly influenced the form and aggregation of deposited copper species. In the case of the three dimensional microporous structure of ferrierites (Ti-FER), copper was deposited mainly in the form of aggregated copper oxide species, in contrast to the open micro- and mesoporous structure of delaminated ferrierites (Ti-ITQ-6), where mainly copper in the form of monomeric cations was identified. It was shown that monomeric copper cations are more catalytically active in NO to NO2 oxidation than aggregated copper oxide species and, therefore, for the low-temperature conversion of nitrogen oxides the fast SCR reaction pathway is more effective for delaminated ferrierites modified with copper (Cu-Ti-ITQ-6) than for microporous three dimensional ferrierite catalysts (Cu-Ti-FER). | es_ES |
dc.description.sponsorship | The studies financed by National Science Centre - Poland [2016/21/B/ST5/00242]. A. has been partly supported by the EU Project POWR.03.02.00-00-I004/16. U. D. acknowledges to the Spanish Government by the funding [MAT2017-82288-C2-1-P]. Part of the research was done with equipment purchased in the frame of European Regional Development Fund (Polish Innovation Economy Operational Program [POIG.02.01.00-12-023/08]). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | The Royal Society of Chemistry | es_ES |
dc.relation.ispartof | RSC Advances | es_ES |
dc.rights | Reconocimiento - No comercial (by-nc) | es_ES |
dc.title | Titanium-silicon ferrierites and their delaminated forms modified with copper as effective catalysts for low-temperature NH3-SCR | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1039/d1ra01139a | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2017-82288-C2-1-P/ES/MATERIALES HIBRIDOS MULTIFUNCIONALES BASADOS EN NANO-UNIDADES ESTRUCTURALES ACTIVAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC//POWR.03.02.00-00-I004%2F16/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FEDER//POIG.02.01.00-12-023%2F08//Polish Innovation Economy Operational Program/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/NCN//2016%2F21%2FB%2FST5%2F00242/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.description.bibliographicCitation | Swies, A.; Kowalczyk, A.; Michalik, M.; Díaz Morales, UM.; Palomares Gimeno, AE.; Chmielarz, L. (2021). Titanium-silicon ferrierites and their delaminated forms modified with copper as effective catalysts for low-temperature NH3-SCR. RSC Advances. 11(18):10847-10859. https://doi.org/10.1039/d1ra01139a | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1039/d1ra01139a | es_ES |
dc.description.upvformatpinicio | 10847 | es_ES |
dc.description.upvformatpfin | 10859 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 11 | es_ES |
dc.description.issue | 18 | es_ES |
dc.identifier.eissn | 2046-2069 | es_ES |
dc.identifier.pmid | 35423561 | es_ES |
dc.identifier.pmcid | PMC8695821 | es_ES |
dc.relation.pasarela | S\461292 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | National Science Centre, Polonia | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |