Mostrando 10 resultados de: 26
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Journal of Physical Chemistry C(5)
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A DF-vdW study of the CH<inf>4</inf> adsorption on different Ni surfaces
ArticleAbstract: A systematic density functional (DF) theory based study of methane (CH 4) adsorption on the three loPalabras claves:DFT, Dispersión, Methane, NiAutores:Illas F., Juan Fernando García, Silvia González Pérez, Viñes F., Yody ErazoFuentes:scopusA molecular mechanism for the chemoselective hydrogenation of substituted nitroaromatics with nanoparticles of gold on TiO<inf>2</inf> catalysts: A cooperative effect between gold and the support
ArticleAbstract: Nanoparticles of gold on TiO2 are highly chemoselective for the reduction of substituted nitroaromatPalabras claves:Autores:Boronat M., Concepción P., Corma A., Illas F., Serna P., Silvia González PérezFuentes:googlescopusA systematic density functional study of ordered sulfur overlayers on Cu(1 1 1) and Ag(1 1 1): Influence of the adsorbate coverage
ArticleAbstract: The interaction of atomic S with the Cu(1 1 1) and Ag(1 1 1) surfaces has been studied using densityPalabras claves:Chemisorption, Copper, coverage, DFT, Poison, Promoter, SILVER, SulfurAutores:Illas F., May M., Silvia González PérezFuentes:googlescopusCritical size for O<inf>2</inf> dissociation by Au nanoparticles
ArticleAbstract: Density functional theory calculations carried out for a series of Au nanoparticles as well as for ePalabras claves:Catalysis, Density functional calculations, Gold nanoparticles, SELECTIVE OXIDATIONAutores:Illas F., Ricart J.M., Roldán A., Silvia González PérezFuentes:googlescopusCO <inf>2</inf> activation and methanol synthesis on novel Au/TiC and Cu/TiC catalysts
ArticleAbstract: Small Cu and Au particles in contact with a TiC(001) surface undergo a charge polarization that makePalabras claves:Autores:Alba Beatriz Vidal, Evans J., Illas F., Leticia Feria, Liu P., Nakamura K., Rodríguez J.A., Takahashi Y.Fuentes:scopusCO adsorption on monometallic Pd, Rh, Cu and bimetallic PdCu and RhCu monolayers supported on Ru(0 0 0 1)
ArticleAbstract: This work presents a systematic periodic density functional study of the changes in CO adsorption onPalabras claves:Bimetallic, CO adsorption, Cu, DFT, PD, PdCu, Rh, RhCu, Supported monolayersAutores:Illas F., Silvia González PérezFuentes:googlescopusCO<inf>2</inf> hydrogenation on Au/TiC, Cu/TiC, and Ni/TiC catalysts: Production of CO, methanol, and methane
ArticleAbstract: Small Au, Cu, and Ni particles in contact with TiC(0 0 1) display a very high activity for the catalPalabras claves:CO activation 2, CO production, Metal carbides, Methane synthesis, Noble metalsAutores:Alba Beatriz Vidal, Evans J., Illas F., Leticia Feria, Liu P., Nakamura K., Rodríguez J.A.Fuentes:scopusAdsorption and oxidation of NO on Au(1 1 1) surface: Density functional studies
ArticleAbstract: Experiments reveal that NO molecules react with atomic O on the Au(1 1 1) surface at low temperaturePalabras claves:Autores:Illas F., Neyman K.M., Silvia González Pérez, Torres D.Fuentes:googlescopusFeatures and catalytic properties of RhCu: A review
Book PartAbstract: The study of bimetallic catalysts has scientific and technologic importance because of special catalPalabras claves:Bimetallic, Catalysis, DFT, RhCuAutores:C. Sousa, F. Illas, Illas F., S. Gonzalez Perez, Silvia González Pérez, Sousa C.Fuentes:googlerraaescopusElectric field effects in the chemisorption of CO on bimetallic RhCu surface models
ArticleAbstract: Cluster models and hybrid density functional theory calculations are used to study the effect of anPalabras claves:alloys, Carbon monoxide, Chemisorption, Density functional calculations, Metallic surfaces, Surface electronic phenomena (work function, surface potential, surface states, etc.)Autores:Illas F., Silvia González Pérez, Sousa C.Fuentes:googlescopus