Preparation and photocatalytic activity of Au/TiO2 lyogels for hydrogen production

Autor: Jordi Llorca, Ignasi Mata, Mónica Benito, Lluís Soler, Lester Martínez, Elies Molins

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

High surface area titania lyogels have been prepared, thermally transformed into TiO2 polymorphs at 400–850 °C, and decorated by ball milling with preformed Au nanoparticles of ca. 2 nm to ensure the same contact points at the metal–support inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01eca3a41e0341ffc2b979a74ac9fa10
https://doi.org/10.1039/c8se00293b

Effect of TiO 2 nanoshape on the photoproduction of hydrogen from water-ethanol mixtures over Au 3 Cu/TiO 2 prepared with preformed Au-Cu alloy nanoparticles

Autor: Lester Martínez, Inmaculada Angurell, Jordi Llorca, Lluís Soler

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

A series of TiO2 nanoshapes (microurchins, nanobelts, nanowires, microrods and nanotubes) were prepared and decorated with preformed nanoparticles of Au-Cu alloy (Au:Cu = 3:1 molar, 1 wt.% metal content). The resulting photocatalysts were tested for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ebed9ad291c8cfa3ef093ea0990650d
http://hdl.handle.net/2117/133435