Search Results - "Calatayud, D G"

Influence of nickel in the hydrogen production activity of TiO2 by Melián, E. Pulido, Suárez, M. Nereida, Jardiel, T., Rodríguez, J.M. Doña, Caballero, A.C., Araña, J., Calatayud, D.G., Díaz, O. González

“…•Adding NiNO3 to the TiO2 sol–gel synthesis process improves hydrogen production.•Formic acid is not detected in the methanol oxidation.•The optimum…”
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Titanium doping of BiFeO3 ceramics and identification of minor phases by Raman spectroscopy by Bernardo, M. S., Calatayud, D. G., Jardiel, T., Makovec, D., Peiteado, M., Caballero, A. C.

“…Titanium substitution can improve the multiferroic properties of bismuth ferrite materials, albeit the structural changes that this dopant produces in the…”
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Ga-doped ZnO self-assembled nanostructures obtained by microwave-assisted hydrothermal synthesis: Effect on morphology and optical properties by Bernardo, M.S., Villanueva, P.G., Jardiel, T., Calatayud, D.G., Peiteado, M., Caballero, A.C.

“…Highly homogeneous gallium doped ZnO assembled nanostructures comprised by thin hexagonal platelets showing a striking preferred orientation along the ab plane…”
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Abstracts of the 25th International Isotope Society (UK Group) symposium: Synthesis and applications of labelled compounds 2016 by Aboagye, E., Alger, K., Archibald, S.J., Bakar, N.B.A., Barton, N., Bergare, J., Bloom, J., Bragg, R., Burke, B.P., Burns, M.J., Carroll, L., Calatayud, D.G., Cawthorne, C., Cortezon‐Tamarit, F., Crean, C., Crump, M.P., Dilworth, J.R., Domarkas, J., Duckett, S.B., Eggleston, I., Elmore, C.S., Es, E.M., Fekete, M., Goodwin, M., Green, G.G.R., Grönberg, G., Hayes, C.J., Hayes, M.A., Hollis, S., Hueting, R., Ivanov, P., Johnston, G., Kerr, W.J., Kohler, A., Knox, G., Lawrie, K., Lee, R.E., Lewis, W., Lin, B., Lockley, W.J.S., López‐Torres, E., Lv, K., Maddocks, S., Marsh, B.J., Mendiola, A., Mirabello, V., Miranda, C.S., Norcott, P.L., O'Hagan, D., Olaru, A.M., Pascu, S.I., Rayner, P.J., Read, D., Ridge, K., Ritter, T., Roberts, I., Samuri, N., Sarpaki, S., Somers, D., Taylor, R., Tuttle, T., Varcoe, J.R., Willis, C.L.

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Precession electron diffraction tomography for structural analysis of nanoparticles: a study of minimal size and associated dynamical effects by Cordero Oyonarte, E., Rebecchi, L., Calatayud, D. G., Pralong, V., Kriegel, I., Palatinus, L., Boullay, P.

“…Abstract only…”
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Suppressing the non-switching contribution in BiFeO3-Bi4Ti3O12 based thin film composites to produce room-temperature multiferroic behavior by Gumiel, C., Jardiel, T., Villalpando, A.P., Lamotte, D., Calatayud, D.G., Calzada, M.L., Jiménez, R., García-Hernández, M., Mompeán, F.J., Caballero, A.C., Villegas, M., Peiteado, M.

“…Exploiting the exceptional multiferroic characteristics of BiFeO3-based systems depends largely on controlling the high leakage currents that often constrain…”
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Highly photoactive TiO2 microspheres for photocatalytic production of hydrogen by Pulido Melián, E., Nereida Suárez, M., Jardiel, T., Calatayud, D.G., del Campo, A., Doña-Rodríguez, J.M., Araña, J., González Díaz, O.M.

“…In this study, the photocatalytic activity in hydrogen production of a TiO2 catalyst with hierarchical structure and microsphere morphology was tested. This…”
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Titanium doping of BiFeO 3 ceramics and identification of minor phases by Raman spectroscopy by Bernardo, M. S., Calatayud, D. G., Jardiel, T., Makovec, D., Peiteado, M., Caballero, A. C.

“…Titanium substitution can improve the multiferroic properties of bismuth ferrite materials, albeit the structural changes that this dopant produces in the…”
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Progressive degradation of high voltage ZnO commercial varistors upon Fe2O3 doping by Peiteado, M., Cruz, A.M., Reyes, Y., De Frutos, J., Calatayud, D.G., Jardiel, T.

“…In the complex multicomponent formulation of standard commercial varistors used in high tension devices, those based in the ZnO–Bi2O3–Sb2O3 (ZBS) ternary…”
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Influence of nickel in the hydrogen production activity of TiO sub(2) by Melian, E Pulido, Suarez, M Nereida, Jardiel, T, Rodriguez, J M Dona, Caballero, A C, Arana, J, Calatayud, D G, Diaz, O Gonzalez

“…Sol-gel synthesised TiO sub(2) developed by our group was modified through the addition of nickel nitrate and ammonium carbonate in the synthesis process…”
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Soft solution fluorine-free synthesis of anatase nanoparticles with tailored morphology by Calatayud, David G., Jardiel, Teresa, Rodríguez, Mónica, Peiteado, Marco, Fernández-Hevia, Daniel, Caballero, Amador C.

“…TiO2 nanoparticles with tailored morphology have been synthesized under exceptionally soft conditions. The strategy is based on the use of a non-aqueous…”
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Microstructure Engineering to Drastically Reduce the Leakage Currents of High Voltage ZnO Varistor Ceramics by Peiteado, Marco, Reyes, Yhasmin, Cruz, Ana M., Calatayud, David G., Fernandez-Hevia, Daniel, Caballero, Amador C.

“…The energetic losses associated with the leakage currents can represent a serious problem for the efficient performance of ZnO‐based varistor ceramics…”
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Preparación de Materiales Fotocatalizadores Basados en Bi4Ti3O12 Dopados con Metales de Transición by Jardiel, T., Fernández-Hevia, D., Gallego, B., Rodríguez, M., Calatayud, D. G.

“…The production of hydrogen from water using ceramic semiconductors with photocatalytic properties has gained special relevance in the last years, due to their…”
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Structural Trends in Divalent Benzil Bis(thiosemicarbazone) Complexes by Calatayud, David G., López-Torres, Elena, Mendiola, M. Antonia, Pastor, César J., Procopio, Jesús R.

“…Redox‐related changes in the biological properties of copper bis(thiosemicarbazones) are induced by the backbone of the ligand. To get information about how…”
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