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N-Doped Defective Graphene from Biomass as Catalyst for CO2 Hydrogenation to Methane

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N-Doped Defective Graphene from Biomass as Catalyst for CO2 Hydrogenation to Methane

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dc.contributor.author Jurca, Bogdan es_ES
dc.contributor.author Bucur, Cristina es_ES
dc.contributor.author Primo Arnau, Ana Maria es_ES
dc.contributor.author Concepción Heydorn, Patricia es_ES
dc.contributor.author Parvulescu, Vasile I. es_ES
dc.contributor.author García Gómez, Hermenegildo es_ES
dc.date.accessioned 2020-11-13T04:32:57Z
dc.date.available 2020-11-13T04:32:57Z
dc.date.issued 2019-02-06 es_ES
dc.identifier.issn 1867-3880 es_ES
dc.identifier.uri http://hdl.handle.net/10251/155011
dc.description This is the peer reviewed version of the following article: B. Jurca, C. Bucur, A. Primo, P. Concepción, V. I. Parvulescu, H. García, ChemCatChem 2019, 11, 985, which has been published in final form at https://doi.org/10.1002/cctc.201801984. 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] N-doped, defective graphene obtained by pyrolysis of chitosan at 900 degrees C under Ar exhibits catalytic activity for the Sabatier hydrogenation of CO2 to CH4 at temperatures about 500 degrees C with estimated turnover frequencies and activation energy values of 73.17s(-1) and 24.3 kcal x mol(-1), respectively. It has been found that this enhanced catalytic activity compared to other related doped defective graphenes derives from the presence of pyridinic N atoms that adsorbs CO2 forming carbamate-type adsorbates. es_ES
dc.description.sponsorship Financial support by the Spanish Ministry of Economy and Competitiveness (Severo Ochoa, Grapas and CTQ2015-69153-CO2-R1) and Generalitat Valenciana (Prometeo 2017-083) is gratefully acknowledged. A.P. thanks the Spanish Ministry for a Ramon y Cajal research associate contract. V.I.P. kindly acknowledges UEFISCDI for financial support (projects PN-III-P4-ID-PCE-2016-0146, Nr. 121/2017, PN-III-P4-ID-PCCF-2016-0088 and PN-III-P1-1.2-PCCDI-2017-0541). Cristina Bucur thanks IFTM for the financial support. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation UEFISCDI/PN-III-P4-ID-PCE-2016-0146 121/2017 es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//CTQ2015-69153-C2-1-R/ES/EXPLOTANDO EL USO DEL GRAFENO EN CATALISIS. USO DEL GRAFENO COMO CARBOCATALIZADOR O COMO SOPORTE/ es_ES
dc.relation UEFISCDI/PN-III-P1-1.2-PCCDI-2017-0541 es_ES
dc.relation UEFISCDI/PN-III-P4-ID-PCCF-2016-0088 es_ES
dc.relation GENERALITAT VALENCIANA/PROMETEO/2017/083 es_ES
dc.relation.ispartof ChemCatChem es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject N-doped defective graphene es_ES
dc.subject Hydrogenation of CO2 to methane es_ES
dc.subject Pyridinic active species es_ES
dc.subject Carbamate intermediates es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title N-Doped Defective Graphene from Biomass as Catalyst for CO2 Hydrogenation to Methane es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/cctc.201801984 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 Jurca, B.; Bucur, C.; Primo Arnau, AM.; Concepción Heydorn, P.; Parvulescu, VI.; García Gómez, H. (2019). N-Doped Defective Graphene from Biomass as Catalyst for CO2 Hydrogenation to Methane. ChemCatChem. 11(3):985-990. https://doi.org/10.1002/cctc.201801984 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1002/cctc.201801984 es_ES
dc.description.upvformatpinicio 985 es_ES
dc.description.upvformatpfin 990 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 11 es_ES
dc.description.issue 3 es_ES
dc.relation.pasarela S\407319 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Executive Agency for Higher Education, Scientific Research, Development and Innovation Funding, Rumanía es_ES


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