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Mostrando ítems 1-10 de 11
Artículo
Study of ionic surfactants interactions with carboxylated single-walled carbon nanotubes by using ion-selective electrodes
(Elsevier, 2016)
Potentiometric measurements based on the use of ion-selective electrodes have been used to study the interaction (adsorption) of anionic and cationic surfactants with functionalized single-walled carbon nanotubes (SWCNT-COOH). ...
Artículo
Visible Light-Driven H2 Production over Highly Dispersed Ruthenia on Rutile TiO2 Nanorods
(American Chemical Society, 2016)
The immobilization of miniscule quantities of RuO2 (∼0.1%) onto one-dimensional (1D) TiO2 nanorods (NRs) allows H2 evolution from water under visible light irradiation. Rod-like rutile TiO2 structures, exposing preferentially ...
Artículo
Uso de una aplicación móvil para aumentar la motivación del alumnado en formulación y nomenclatura química
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 2016)
Learning of chemical formulation and nomenclature for university students is becoming less and less stimulating for first-course degree students, which further have marked deficiencies in both the initial level of knowledge ...
Artículo
Cu Deposited on CeOx-Modified TiO2(110): Synergistic Effects at the Metal-Oxide Interface and the Mechanism of the WGS Reaction
(American Chemical Society, 2016)
Experimental techniques and DFT calculations have been combined to study and compare the effect of the metal-substrate interaction in Cu/TiO2(110) and Cu/CeOx/TiO2(110) catalysts for the water-gas shift (WGS) reaction. ...
Artículo
A hydrated ion model of [UO2]2+ in water: Structure, dynamics, and spectroscopy from classical molecular dynamics
(AIP Publishing, 2016-12)
A new ab initio interaction potential based on the hydrated ion concept has been developed to obtain the structure, energetics, and dynamics of the hydration of uranyl in aqueous solution. It is the first force field ...
Artículo
Potassium and Water Coadsorption on TiO2(110): OH-Induced Anchoring of Potassium and the Generation of Single-Site Catalysts
(American Chemical Society, 2016)
Potassium deposition on TiO2(110) results in reduction of the substrate and formation of loosely bound potassium species that can move easily on the oxide surface to promote catalytic activity. The results of density ...
Artículo
Inverse Oxide/Metal Catalysts in Fundamental Studies and Practical Applications: A Perspective of Recent Developments
(American Chemical Society, 2016)
Inverse oxide/metal catalysts have shown to be excellent systems for studying the role of the oxide and oxide-metal interface in catalytic reactions. These systems can have special structural and catalytic properties due ...
Tesis Doctoral
Reacciones electroquimioluminiscentes y parámetros cielab: estudio de la interacción de especies biomédicas en dendrímeros y nanopartículas
(2016-07-14)
La presente Tesis Doctoral, formulada en la modalidad de Tesis por Compendio de Publicaciones, constituye un estudio en profundidad de una serie de interacciones ligando-receptor, que tienen en común la naturaleza ...
Artículo
Super-Nernstian Shifts of Interfacial Proton-Coupled Electron Transfers: Origin and Effect of Noncovalent Interactions
(American Chemical Society, 2016)
Anions whose specific adsorption involves a proton-coupled electron transfer (PCET) include adsorbed OH (OHad), which plays an enormously relevant role in many fuel-cell reactions. OHad formation has often been found to ...
Artículo
Quantitative Subtractively Normalized Interfacial Fourier Transform Infrared Reflection Spectroscopy Study of the Adsorption of Adenine on Au(111) Electrodes
(American Chemical Society, 2016)
Quantitative subtractively normalized interfacial Fourier transform infrared reflection spectroscopy (SNIFTIRS) was used to determine the molecular orientation and identify the metal-molecular interactions responsible for ...