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dc.contributor.author | Esteve-Adell, Iván![]() |
es_ES |
dc.contributor.author | Bakker, Nadia![]() |
es_ES |
dc.contributor.author | Primo Arnau, Ana María![]() |
es_ES |
dc.contributor.author | Hensen, Emiel J. M.![]() |
es_ES |
dc.contributor.author | García Gómez, Hermenegildo![]() |
es_ES |
dc.date.accessioned | 2018-07-09T06:59:26Z | |
dc.date.available | 2018-07-09T06:59:26Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/105557 | |
dc.description.abstract | [EN] Graphene obtained by pyrolysis of alginate shows in the absence of any metal, catalytic activity towards the decomposition of ethylene glycol into hydrogen and carbon dioxide at 250 8C due to the presence of hydrogenating/dehydrogenating sites. This reaction has interest in the context of valorization of waste waters from cellulose depolymerization and it is typically catalyzed by platinum and other transition metals. In this regard, the use of graphene as metal-free catalyst may have a considerable advantage from the point of sustainability of the catalyst. Based on the influence of the presence of acids and bases and the lack of influence of quenchers of reactive oxygen species, it is proposed that the active sites on the graphene could be frustrated acid-base Lewis pairs acting as dehydrogenating centers. Controls with oxalic acid and glyoxal have shown that if ethylene glycol is converted into these a-dicarbonylic compounds, spontaneous decarboxylation would occur totally (oxalic acid) or in some extent (glyoxal. 30%). In the last case, decarboxylation is also assisted by graphene. | es_ES |
dc.description.sponsorship | Financial support by the Spanish Ministry of Economy and Competitiveness (Severo Ochoa and CTQ2015-69153-CO2-R1) and Generalitat Valenciana (Prometeo 2013-014) is gratefully acknowledged. I. E.-A. thank to Spanish Ministry of Science for PhD scholarships. This research is partly funded by the EU-JSPS joint initiative through the NOVACAM project. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.relation.ispartof | ChemistrySelect | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Biomass reforming | es_ES |
dc.subject | Carbocatalysis | es_ES |
dc.subject | Graphene as metal-free catalyst | es_ES |
dc.subject | Heterogeneous catalysis | es_ES |
dc.subject | Sustainable chemistry | es_ES |
dc.subject.classification | QUIMICA ORGANICA | es_ES |
dc.title | Graphene as Metal-Free Catalyst for Aqueous Phase Reforming of Ethylene Glycol | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/slct.201701138 | es_ES |
dc.relation.projectID | 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.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2013%2F014/ES/SINTESIS DE GRAFENO Y DERIVADOS COMO SENSORES O CON PROPIEDADES OPTOELECTRONICAS/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2018-07-31 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Esteve-Adell, I.; Bakker, N.; Primo Arnau, AM.; Hensen, EJM.; García Gómez, H. (2017). Graphene as Metal-Free Catalyst for Aqueous Phase Reforming of Ethylene Glycol. ChemistrySelect. 2(22):6338-6343. https://doi.org/10.1002/slct.201701138 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1002/slct.201701138 | es_ES |
dc.description.upvformatpinicio | 6338 | es_ES |
dc.description.upvformatpfin | 6343 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 2 | es_ES |
dc.description.issue | 22 | es_ES |
dc.identifier.eissn | 2365-6549 | es_ES |
dc.relation.pasarela | S\359686 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad | es_ES |