RT info:eu-repo/semantics/article
T1 Carbon Dioxide Hydrogenation by Means of Plasmonic Resonance Activation in Silica Aerogel Media
A1 Muñoz Palacios, Sergio
A1 Navarrete, Alexander
A1 Martín Martínez, Ángel
A1 Dittmeyer, Roland
A1 Cocero Alonso, María José
K1 Hidrogenación de CO2
K1 Fotocatálisis
K1 Combustibles solares
K1 CO2 hydrogenation
K1 Photocatalysis
K1 Solar fuels
AB 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.
PB MDPI
SN 1996-1944
YR 2018
FD 2018
LK http://uvadoc.uva.es/handle/10324/33203
UL http://uvadoc.uva.es/handle/10324/33203
LA eng
NO Materials 2018, 11(11), 2134
NO Producción Científica
DS UVaDOC
RD 25-nov-2024