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Effect of temperature on the gas-phase photocatalytic H2 generation using microreactors under UVA and sunlight irradiation

Autor
Castedo, A.; Casanovas, A.; Angurell, I.; Soler, L.; Llorca, J.
Tipus d'activitat
Article en revista
Revista
Fuel (Guildford)
Data de publicació
2018-06-15
Volum
222
Pàgina inicial
327
Pàgina final
333
DOI
https://doi.org/10.1016/j.fuel.2018.02.128 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/117309 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S0016236118303119?via%3Dihub Obrir en finestra nova
Resum
The effect of temperature on the photocatalytic hydrogen generation from a gaseous water-ethanol mixture has been tested in a silicone microreactor containing nine microchannels of 500 µm (width) × 1 mm (depth) × 47 mm (length) coated with Au/TiO2photocatalyst under UVA irradiation. Kinetic analyses have indicated that the hydrogen production rate follows the Langmuir-Hinshelwood model. The effect of temperature from 298 to 348 K has been determined by thermodynamic parameters, such as enthal...
Paraules clau
Gas-phase photocatalysis, Hydrogen production, Microreactor, Renewable energy, Solar-to-hydrogen
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
NEMEN - Nanoenginyeria de materials aplicats a l'energia

Participants