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Au/TiO2 Lyogels for Hydrogen Production
dc.contributor.author | Molins, Elies |
dc.contributor.author | Benito, Mónica |
dc.contributor.author | Mata, Ignasi |
dc.contributor.author | Martínez, Lester |
dc.contributor.author | Soler Turu, Lluís |
dc.contributor.author | Llorca Piqué, Jordi |
dc.contributor.other | Universitat Politècnica de Catalunya. Institut de Tècniques Energètiques |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química |
dc.date.accessioned | 2018-04-09T13:33:06Z |
dc.date.issued | 2017-05-15 |
dc.identifier.citation | Molins, E., Benito, M., Mata, I., Martínez, L., Soler, L., Llorca, J. Au/TiO2 Lyogels for Hydrogen Production. "MRS Advances", 15 Maig 2017, vol. 2, núm. 57, p. 3499-3504. |
dc.identifier.issn | 2059-8521 |
dc.identifier.uri | http://hdl.handle.net/2117/116091 |
dc.description.abstract | Au/TiO2 lyogels have been prepared by sol-gel process followed by freeze-drying and calcination in order to induce crystallization. In the synthesis, a dispersion of AuNPs was added either during the sol-gel process or mixed with the lyogels in a ball mill after the freeze-drying. The lyogels are formed of TiO2 crystallites decorated with Au nanoparticles. The size of the TiO2 crystallites and the proportion of anatase and rutile depend on the parameters of the calcinations. The efficiency in photocatalysis diminishes with the size of the crystallites and is optimal when the lyogels include rutile together with the photoactive anatase. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.publisher | Cambridge University Press |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Materials |
dc.title | Au/TiO2 Lyogels for Hydrogen Production |
dc.type | Article |
dc.subject.lemac | Materials |
dc.contributor.group | Universitat Politècnica de Catalunya. NEMEN - Nanoenginyeria de materials aplicats a l'energia |
dc.identifier.doi | 10.1557/adv.2017.346 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://www.cambridge.org/core/journals/mrs-advances/article/autio2-lyogels-for-hydrogen-production/515B8382D80328D409BE203898FD0BBF |
dc.rights.access | Restricted access - author's decision |
local.identifier.drac | 21900352 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Molins, E.; Benito, M.; Mata, I.; Martínez, L.; Soler, L.; Llorca, J. |
local.citation.publicationName | MRS Advances |
local.citation.volume | 2 |
local.citation.number | 57 |
local.citation.startingPage | 3499 |
local.citation.endingPage | 3504 |
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