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Title: Ti–Fe mixed oxides as photocatalysts in the generation of hydrogen under UV-light irradiation
Authors: Pérez Larios, Alejandro
Torres Ramos, María Isabel
González Vargas, Oscar Arturo
Rico, José Luis
Zanella, Rodolfo
Keywords: hydrogen production
Ti–Fe mixed Oxides
water splitting
Issue Date: May-2022
Publisher: Elsevier - Science Direct
Citation: A. Pérez-Larios, M.I. Torres-Ramos, O.A. González-Vargas, José L. Rico, R. Zanella, Ti–Fe mixed oxides as photocatalysts in the generation of hydrogen under UV-light irradiation, International Journal of Hydrogen Energy, 2022, , ISSN 0360-3199, (
Series/Report no.: International Journal of Hydrogen Energy;En prensa
Abstract: Abstract: Ti–Fe mixed oxides were prepared by sol-gel and used as photocatalysts for the generation H2 from water. The solids were characterized by SEM-EDS, N2 physisorption, XRD, UV–Vis and XPS spectroscopy. The mixed oxides present larger specific surface areas (83–205 m2/g) than that of pure TiO2 (64 m2/g). The XRD patterns of the Ti–Fe solids resemble that of anatase titania. The band gap energies of the solids vary from 3.0 to 2.5 eV and are smaller than that of TiO2 (3.2 eV). The mixed oxides were tested as photocatalysts in the production of hydrogen from water using methanol as a sacrificial agent. In all cases, their catalytic activities were higher than that exhibited by TiO2 after 10 h of reaction.
Description: Artículo
ISSN: 0360-3199
Appears in Collections:2414 Artículos

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