Sastre Calabuig, Francesc; Corma Canós, Avelino; García Gómez, Hermenegildo(American Chemical Society, 2012-08-29)
Photolysis of CO2 at 185 nm using a Hg lamp in the presence of H-2 or H2O leads to the formation of CH4 (after an induction period) and a lesser amount of CO. Using H-2 gas as reducing agent, up to 40% conversion was ...
Sastre Calabuig, Francesc; Puga, Alberto V.; Liu, Lichen; Corma Canós, Avelino; García Gómez, Hermenegildo(American Chemical Society, 2014-05-14)
Nickel supported on silica-alumina is an efficient and reusable photocatalyst for the reduction of CO2 to methane by H-2, reaching selectivity above 95% at CO2 conversion over 90%. Although NiO behaves similarly, it undergoes ...
Krap, Cristina P.; Newby, Ruth; Dhakshinamoorthy, Amarajothi; García Gómez, Hermenegildo; Cebula, Izabela; Easun, Timothy L.; Savage, Mathew; Eyley, Jennifer E.; Gao, Shan; Blake, Alexander J.; Lewis, William; Beton, Peter H.; Warren, Mark R.; Allan, David R.; Frogley, Mark D.; Tang, Chiu C.; Cinque, Gianfelice; Yang, Sihai; Schroeder, Martin(American Chemical Society, 2016-02-01)
Metal-organic frameworks (MOFs) are usually synthesized using a single type of metal ion, and MOFs containing mixtures of different metal ions are of great interest and represent a methodology to enhance and tune materials ...
Neatu, Stefan; Maciá Agulló, Juan Antonio; Concepción Heydorn, Patricia; García Gómez, Hermenegildo(American Chemical Society, 2014-11-12)
Commercial P25 modified by AuCu alloy nanoparticles as thin film exhibits, for CO2 reduction by water under sun simulated light, a rate of methane production above 2000 mu mol (g of photocatalyst)(-1) h(1). Although evolution ...