J
Javier Fdez. Sanz
Researcher at University of Seville
Publications - 99
Citations - 4316
Javier Fdez. Sanz is an academic researcher from University of Seville. The author has contributed to research in topics: Adsorption & Density functional theory. The author has an hindex of 36, co-authored 97 publications receiving 3953 citations. Previous affiliations of Javier Fdez. Sanz include Brookhaven National Laboratory & Stanford University.
Papers
More filters
Journal ArticleDOI
Importance of the Metal–Oxide Interface in Catalysis: In Situ Studies of the Water–Gas Shift Reaction by Ambient‐Pressure X‐ray Photoelectron Spectroscopy
Kumudu Mudiyanselage,Sanjaya D. Senanayake,Leticia Feria,Shankhamala Kundu,Ashleigh E. Baber,Jesús Graciani,Jesús Graciani,Alba B. Vidal,Stefano Agnoli,Jaime Evans,Rui Chang,Stephanus Axnanda,Zhi Liu,Javier Fdez. Sanz,Ping Liu,José A. Rodriguez,Dario Stacchiola +16 more
TL;DR: It is shown herein how sites associated with a metal–ceria interface can dramatically change the reaction mechanism of the water–gas shift reaction (WGSR; CO + H2O!H2 + CO2).
Journal ArticleDOI
Gold, Copper, and Platinum Nanoparticles Dispersed on CeOx/TiO2(110) Surfaces: High Water-Gas Shift Activity and the Nature of the Mixed-Metal Oxide at the Nanometer Level
Joon B. Park,Jesús Graciani,Jaime Evans,Dario Stacchiola,Sanjaya D. Senanayake,Laura Barrio,Ping Liu,Javier Fdez. Sanz,Jan Hrbek,José A. Rodriguez +9 more
TL;DR: The high catalytic activity of the M/CeO(x)/TiO(2)(110) surfaces reflects the unique properties of the mixed-metal oxide at the nanometer level.
Journal ArticleDOI
CO Oxidation on Inverse CeOx/Cu(111) Catalysts: High Catalytic Activity and Ceria-Promoted Dissociation of O2
TL;DR: Density-functional calculations show that the supported ceria NPs are able to catalyze the oxidation of CO due to their special electronic and chemical properties.
Journal ArticleDOI
High Water−Gas Shift Activity in TiO2(110) Supported Cu and Au Nanoparticles: Role of the Oxide and Metal Particle Size
José A. Rodriguez,Jaime Evans,Jesús Graciani,Joon-Bum Park,Ping Liu,Jan Hrbek,Javier Fdez. Sanz +6 more
TL;DR: The deposition of Cu and Au nanoparticles on TiO2(110) produces very good catalysts for the WGS as discussed by the authors, and the catalysts that have the highest activity for WGS have also the lowest apparent activation energy.
Journal ArticleDOI
Coumarin derivatives for dye sensitized solar cells: a TD-DFT study
TL;DR: It is found that the position and width of the first band in the electronic absorption spectra, the absorption threshold and the LUMO energy with respect to the conduction band edge are key parameters in order to establish some criteria that allow evaluating the efficiency of coumarin derivatives as sensitizers in Dye Sensitized Solar Cells (DSSC).