Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane
[EN] We report on the effect of NiO-support interactions on the chemical nature of Ni species in a series of supported NiO catalysts for the ODH of ethane. SiO2, TiO2-anatase, a high surface area TiO2 and a porous clay hetero-structure (PCH) with TiO2 and SiO2 pillars were used as supports, which le...
| Autores: | , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/154995 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/154995 |
| Access Level: | acceso abierto |
| Palabra clave: | Ethylene Oxidative dehydrogenation (ODH) Supported NiO EXAFS |
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oai:riunet.upv.es:10251/154995 |
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España |
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| dc.title.none.fl_str_mv |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| title |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| spellingShingle |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane Delgado-Muñoz, Daniel Ethylene Oxidative dehydrogenation (ODH) Supported NiO EXAFS |
| title_short |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| title_full |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| title_fullStr |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| title_full_unstemmed |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| title_sort |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethane |
| dc.creator.none.fl_str_mv |
Delgado-Muñoz, Daniel Sanchís, R. Cecilia, J. A. Rodríguez-Castellón, E. Caballero, A. Solsona, B. López Nieto, José Manuel|||0000-0002-6960-3219 |
| author |
Delgado-Muñoz, Daniel |
| author_facet |
Delgado-Muñoz, Daniel Sanchís, R. Cecilia, J. A. Rodríguez-Castellón, E. Caballero, A. Solsona, B. López Nieto, José Manuel|||0000-0002-6960-3219 |
| author_role |
author |
| author2 |
Sanchís, R. Cecilia, J. A. Rodríguez-Castellón, E. Caballero, A. Solsona, B. López Nieto, José Manuel|||0000-0002-6960-3219 |
| author2_role |
author author author author author author |
| dc.contributor.none.fl_str_mv |
Instituto Universitario Mixto de Tecnología Química Universitat de València ALBA Synchrotron Light Source Ministerio de Economía y Competitividad Agencia Estatal de Investigación Repositorio Institucional de la Universitat Politècnica de València Riunet |
| dc.subject.none.fl_str_mv |
Ethylene Oxidative dehydrogenation (ODH) Supported NiO EXAFS |
| topic |
Ethylene Oxidative dehydrogenation (ODH) Supported NiO EXAFS |
| description |
[EN] We report on the effect of NiO-support interactions on the chemical nature of Ni species in a series of supported NiO catalysts for the ODH of ethane. SiO2, TiO2-anatase, a high surface area TiO2 and a porous clay hetero-structure (PCH) with TiO2 and SiO2 pillars were used as supports, which led to a selectivity to ethylene in the range 30-90% over supported NiO catalysts. The catalysts were characterized by means of XRD, N-2-Adsorption, H-2-TPR, XPS and in situ (under H-2 reductive atmosphere) and ex situ XAS spectroscopy. The catalytic performance of supported materials is discussed in terms of their reducibility and specific reduction kinetics, but also taking into account the specific chemical nature of Ni species on each catalyst. The influence of the particle size and the presence of Ni and O vacancies on the catalytic performance in the ODH of ethane is inferred. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019 2019-08-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://riunet.upv.es/handle/10251/154995 |
| url |
https://riunet.upv.es/handle/10251/154995 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2015-68951-C3-3-R TRATAMIENTOS CATALITICOS AVANZADOS PARA LA VALORIZACION DE LA BIOMASA Y LA ELIMINACION DE RESIDUOS ASOCIADOS ALBA Synchrotron Light Source ALBA Synchrotron Light Source 2015021258 Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 SVP-2014-068669 SVP-2014-068669 Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 MAT2017-84118-C2-1-R VALORIZACION DE RECURSOS NATURALES COMO NUEVOS MATERIALES AVANZADOS :APLICACIONES CATALITICAS Y ELECTROQUIMICAS Universitat de València https://doi.org/10.13039/100008457 INV-AE16-484416 Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2012-37925-C03-02 CATALIZADORES PARA LA ENERGIA Y EL MEDIOAMBIENTE: OPTIMIZACION DE PROCESOS CATALITICOS DE OXIDACION PARA LA OBTENCION DE HIDROGENO Y OLEFINAS Y LA ELIMINACION DE VOCS. Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2015-68951-C3-1-R TRATAMIENTOS CATALITICOS AVANZADOS PARA LA VALORIZACION DE LA BIOMASA Y LA ELIMINACION DE RESIDUOS ASOCIADOS Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 ENE2017-88818-C2-1-R DESARROLLO DE NUEVOS MATERIALES NANOESTRUCTURADOS PARA LA VALORIZACION DE METANO A HIDROGENO Y OLEFINAS C2-C4 Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 SEV-2016-0683 |
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open access http://purl.org/coar/access_right/c_abf2 Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/ |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/ |
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openAccess |
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application/pdf application/pdf |
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Elsevier |
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Elsevier |
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reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia instname:Universitat Politècnica de València (UPV) |
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Universitat Politècnica de València (UPV) |
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RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
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RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
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1869425007827877888 |
| spelling |
Support effects on NiO-based catalysts for the oxidative dehydrogenation (ODH) of ethaneDelgado-Muñoz, DanielSanchís, R.Cecilia, J. A.Rodríguez-Castellón, E.Caballero, A.Solsona, B.López Nieto, José Manuel|||0000-0002-6960-3219EthyleneOxidative dehydrogenation (ODH)Supported NiOEXAFS[EN] We report on the effect of NiO-support interactions on the chemical nature of Ni species in a series of supported NiO catalysts for the ODH of ethane. SiO2, TiO2-anatase, a high surface area TiO2 and a porous clay hetero-structure (PCH) with TiO2 and SiO2 pillars were used as supports, which led to a selectivity to ethylene in the range 30-90% over supported NiO catalysts. The catalysts were characterized by means of XRD, N-2-Adsorption, H-2-TPR, XPS and in situ (under H-2 reductive atmosphere) and ex situ XAS spectroscopy. The catalytic performance of supported materials is discussed in terms of their reducibility and specific reduction kinetics, but also taking into account the specific chemical nature of Ni species on each catalyst. The influence of the particle size and the presence of Ni and O vacancies on the catalytic performance in the ODH of ethane is inferred.Authors would like to thank the DGICYT in Spain CTQ2015-68951-C3-1-R, CTQ2015-68951-C3-3-R, CTQ2012-37925-C03-2 and ENE2017-88818-C2-1-R. Also authors want to acknowledge the ALBA Synchrotron Light Source (Project ID: 2015021258 at CLAESS beamline). Authors from ITQ thank Project SEV-2016-0683 for financial support. D. D. also thanks MINECO and Severo Ochoa Excellence Program for his fellowship (SVP-2014-068669). Authors from UV thank the University of Valencia (UV-INV-AE16-484416 project) and MINECO (MAT2017-84118-C2-1-R project) for funding.ElsevierInstituto Universitario Mixto de Tecnología QuímicaUniversitat de ValènciaALBA Synchrotron Light SourceMinisterio de Economía y CompetitividadAgencia Estatal de InvestigaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20192019-08-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/154995reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2015-68951-C3-3-R TRATAMIENTOS CATALITICOS AVANZADOS PARA LA VALORIZACION DE LA BIOMASA Y LA ELIMINACION DE RESIDUOS ASOCIADOSALBA Synchrotron Light Source ALBA Synchrotron Light Source 2015021258Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 SVP-2014-068669 SVP-2014-068669Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 MAT2017-84118-C2-1-R VALORIZACION DE RECURSOS NATURALES COMO NUEVOS MATERIALES AVANZADOS :APLICACIONES CATALITICAS Y ELECTROQUIMICASUniversitat de València https://doi.org/10.13039/100008457 INV-AE16-484416Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2012-37925-C03-02 CATALIZADORES PARA LA ENERGIA Y EL MEDIOAMBIENTE: OPTIMIZACION DE PROCESOS CATALITICOS DE OXIDACION PARA LA OBTENCION DE HIDROGENO Y OLEFINAS Y LA ELIMINACION DE VOCS.Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 CTQ2015-68951-C3-1-R TRATAMIENTOS CATALITICOS AVANZADOS PARA LA VALORIZACION DE LA BIOMASA Y LA ELIMINACION DE RESIDUOS ASOCIADOSAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 ENE2017-88818-C2-1-R DESARROLLO DE NUEVOS MATERIALES NANOESTRUCTURADOS PARA LA VALORIZACION DE METANO A HIDROGENO Y OLEFINAS C2-C4Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 SEV-2016-0683open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1549952026-06-13T07:49:27Z |
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15,198674 |