Listar por autoría "8fd5c7a6-2b94-4334-b118-0df6d3ed79d7"

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    • closedAccess   Self-Assembling of Er2O3–TiO2 Mixed Oxide Nanoplatelets by a Template-Free Solvothermal Route 

      Julian-Lopez, Beatriz; Martos Macián, Mónica; Ulldemolins, Natalia; Odriozola, José A.; Cordoncillo, Eloisa; Escribano López, Purificación Wiley (2009)
      An easy solvothermal route has been developed to synthesize the first mesoporous Er2O3–TiO2 mixed oxide spherical particles composed of crystalline nanoplatelets, with high surface area and narrow pore size distribution. ...

    • openAccess   Sol-gel synthesis of tunable cerium titanate materials 

      Martos Macián, Mónica; Julian-Lopez, Beatriz; Folgado, José Vicente; Cordoncillo, Eloisa; Escribano López, Purificación ChemPubSoc Europe (2008)
      Cerium titanate structures present a high technological interest because of their optical and catalytic properties. This work reports the synthesis of these materials by a sol-gel methodology which allows to obtain mixed ...

    • closedAccess   Structural and Spectroscopic Study of a New Pink Chromium-Free Er2(Ti,Zr)2O7 Ceramic Pigment 

      Martos Macián, Mónica; Julian-Lopez, Beatriz; Cordoncillo, Eloisa; Escribano López, Purificación Wiley (2009)
      Transition metal ions are usually incorporated as chromophores into pyrochlore structures in order to develop colored compounds. However, due to the high toxicity of some of them (Cr, Ni, Co, Cd …), other nontoxic species ...

    • closedAccess   Structural and Spectroscopy Study of a Novel Erbium Titanate Pink Pigment Prepared by Sol-gel Methodology 

      Martos Macián, Mónica; Julian-Lopez, Beatriz; Cordoncillo, Eloisa; Escribano López, Purificación American Chemical Society (2008)
      Pyrochlore oxides show a large variety of physical and chemical properties depending on the ordering/disordering of the cations and oxygen vacancies. Taking account of these structural features and the luminescent properties ...