Mostrar el registro sencillo del ítem
dc.contributor.author | Bernat-Quesada, Francisco | es_ES |
dc.contributor.author | Vallés-García, Cristina | es_ES |
dc.contributor.author | Montero-Lanzuela, Eva | es_ES |
dc.contributor.author | López-Francés, Antón | es_ES |
dc.contributor.author | Ferrer Ribera, Rosa Belén | es_ES |
dc.contributor.author | Baldovi, Herme G. | es_ES |
dc.contributor.author | Navalón Oltra, Sergio | es_ES |
dc.date.accessioned | 2022-11-07T19:01:26Z | |
dc.date.available | 2022-11-07T19:01:26Z | |
dc.date.issued | 2021-12-15 | es_ES |
dc.identifier.issn | 0926-3373 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/189370 | |
dc.description.abstract | [EN] There is a growing interest from academia and industry in metal-free heterogeneous catalysts as an alternative to current non-sustainable transition metal catalysts. Herein we report a comprehensive study on the development of hybrid nanodiamonds with a diamond core and defective graphitic shells with different sp2/sp3 ratios as metal-free ozonation catalysts. A volcano-type trend relationship between the catalytic activities with respect to the sp2/sp3 ratio was found. The most active nanodiamond pyrolysed at 1100 degrees C for 1 h exhibits a unique sp2/sp3 configuration together with an optimum amount of oxygen and nitrogen functional groups. O3 is catalytically transformed into hydroperoxyl radicals and 1O2 species. The catalytic activity of the spent hybrid nanodiamonds can be recovered by a simple annealing in an inert atmosphere that reconstitutes the defective sp2/sp3 hybrid nanodiamond. This study exemplifies the possibility of tailoring the physico-chemical properties of commercial nanodiamonds for the development of active metal-free ozonation catalysts. | es_ES |
dc.description.sponsorship | E.M.L. acknowledges the Generalitat Valenciana for a Ph.D. grant (ACIF/2020/267). S.N. thanks financial support by Ministerio de Ciencia, Innovati on y Universidades RTI2018-099482-A-I00 project and Agència Valenciana de la Innovació (AVI, INNEST/2020/111) project. | 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 | Commercial nanodiamonds | es_ES |
dc.subject | Defective core-shellsp(2) | es_ES |
dc.subject | Sp(3) structure | es_ES |
dc.subject | Metal-free catalyst | es_ES |
dc.subject | Ozonation | es_ES |
dc.subject | Aqueous pollutant degradation | es_ES |
dc.title | Hybrid sp2/sp3 nanodiamonds as heterogeneous metal-free ozonation catalysts in water | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.apcatb.2021.120673 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099482-A-I00/ES/DESCOMPOSICION FOTOCATALITICA DEL AGUA ASISTIDA POR LUZ VISIBLE EMPLEANDO MATERIALES NOVEDOSOS Y MULTIFUNCIONALES UIO-66%2F67/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AGENCIA VALENCIANA DE LA INNOVACION//INNEST%2F2020%2F111//VALORIZACIÓN DE RESIDUOS DE CARBÓN ACTIVO GRANULAR GENERADOS EN EL PROCESO DE POTABILIZACIÓN COMO CARBOCATALIZADOR SOSTENIBLE EN PROCESOS DE OZONIZACIÓN DEL CICLO INTEGRAL DEL AGUA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//ACIF%2F2020%2F267//AYUDA PREDOCTORAL GVA-MONTERO LANZUELA. PROYECTO: GENERACION FOTOCATALITICA DE HIDROGENO Y OXIGENO A PARTIR DEL AGUA Y LUZ SOLAR/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.description.bibliographicCitation | Bernat-Quesada, F.; Vallés-García, C.; Montero-Lanzuela, E.; López-Francés, A.; Ferrer Ribera, RB.; Baldovi, HG.; Navalón Oltra, S. (2021). Hybrid sp2/sp3 nanodiamonds as heterogeneous metal-free ozonation catalysts in water. Applied Catalysis B Environmental. 299:1-11. https://doi.org/10.1016/j.apcatb.2021.120673 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.apcatb.2021.120673 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 11 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 299 | es_ES |
dc.relation.pasarela | S\446898 | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | AGENCIA VALENCIANA DE LA INNOVACION | es_ES |