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oai:uvadoc.uva.es:10324/332032025-03-26T19:10:17Zcom_10324_31661com_10324_952com_10324_894com_10324_1173com_10324_931col_10324_31662col_10324_1371

Muñoz Palacios, Sergio e8fbea527ab25467 500 Navarrete, Alexander c700c0aa-483f-418f-a723-14175c794fea 500 Martín Martínez, Ángel 8e9a54e42ecc7883 500 Dittmeyer, Roland 5916b12e-e6bb-48e7-a73e-2f1929178c7f 500 Cocero Alonso, María José 6d5fc38b8af88020 500 0000-0002-3047-2389 2018-12-03T09:28:40Z 2018-12-03T09:28:40Z 2018 Materials 2018, 11(11), 2134 1996-1944 http://uvadoc.uva.es/handle/10324/33203 10.3390/ma11112134 Producción Científica Surface Plasmon Resonance can be used to activate zinc oxide/copper catalysts in order to perform the carbon dioxide hydrogenation reaction by means of light energy, avoiding high-temperature processes. The synthesis and impregnation methods have been designed to fill glass microreactors with ZnO/Cu nanoparticles supported on transparent silica aerogels to maximize the light absorbed by the catalyst. A LED device surrounding the glass microreactors provided white light to activate the catalyst homogeneously throughout the reactor. Temperature, pressure, amount of catalyst and gases flow were studied as possible variables to enhance the process trying to maximize CO2 conversion rates, achieving the best results working at high pressures. The use of transparent SiO2 Aerogels as supports for photocatalytic gas phase reactions even under high-pressure conditions is demonstrated. Ministerio de Economía, Industria y Competitividad (Project ENE2014-53459R) application/pdf eng MDPI info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ Attribution-NonCommercial-NoDerivatives 4.0 International Hidrogenación de CO2 Fotocatálisis Combustibles solares CO2 hydrogenation Photocatalysis Solar fuels Carbon Dioxide Hydrogenation by Means of Plasmonic Resonance Activation in Silica Aerogel Media info:eu-repo/semantics/article https://www.mdpi.com/1996-1944/11/11/2134 SI ORIGINAL Carbon-Dioxide-Hydrogenation-Materials-2018.pdf Carbon-Dioxide-Hydrogenation-Materials-2018.pdf application/pdf 1682655 https://uvadoc.uva.es/bitstream/10324/33203/1/Carbon-Dioxide-Hydrogenation-Materials-2018.pdf 31986d4efa5526172062e32049f38058 MD5 1 CC-LICENSE license_url license_url text/plain 49 https://uvadoc.uva.es/bitstream/10324/33203/2/license_url 4afdbb8c545fd630ea7db775da747b2f MD5 2 license_text license_text text/html; charset=utf-8 0 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