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Listar por autor "Ivanova, Mariya E."

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Ivanova, Mariya E."

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    Effect of microstructure on electrical and mechanical properties of La5.4WO12-delta proton conductor 
    Deibert, Wendelin; Stournari, Vasiliki; Ivanova, Mariya E.; Escolástico Rozalén, Sonia; Serra Alfaro, José Manuel; Malzbender, Juergen; Beck, Tilman; Singheiser, Lorenz; Guillon, Olivier; Meulenberg, Wilhelm A. (Elsevier, 2018-08)
    [EN] The relationships between microstructural characteristics and electrical as well as mechanical properties of La5.4WO12-delta (LWO54) materials were studied. Polycrystalline LWO54 samples revealed identical transport ...
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    Hydrogen separation through tailored dual phase membranes with nominal composition BaCe0.8Eu0.2O3-delta:Ce0.8Y0.2O2-delta at intermediate temperatures 
    Ivanova, Mariya E.; Escolástico Rozalén, Sonia; Balaguer Ramírez, María; Palisaitis, Justinas; Sohn, Yoo Jung; Meulenber, Wilhelm A.; Guillon, Olivier; Mayer, Joachim; Serra Alfaro, José Manuel (Nature Publishing Group, 2016-11-04)
    [EN] Hydrogen permeation membranes are a key element in improving the energy conversion efficiency and decreasing the greenhouse gas emissions from energy generation. The scientific community faces the challenge of identifying ...
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    Influence of the La6W2O15 Phase on the Properties and Integrity of La6-xWO12-x Based Membranes 
    Ivanova, Mariya E.; Seeger, Janka; Serra Alfaro, José Manuel; Solis Díaz, Cecilia; Meulenberg, Wilhem Albert; Fischer, Werner; Roitsch, Stefan; Buchkremer, Hans Peter (International Institute for Science, Technology & Education, 2012)
    The aim of the present work is to evaluate the influence of La6W2O15 secondary phase on the properties and integrity of La6-xWO12-δ–based membranes. Structural, microstructural and thermo–chemical study was carried out ...
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    Synthesis and Characterization of Nonsubstituted and Substituted Proton-Conducting La6xWO12-y 
    Seeger, Janka; Ivanova, Mariya E.; Meulenberg, Wilhelm A.; Sebold, Doris; Stoever, Detlev; Scherb, Tobias; Schumacher, Gerhard; Escolástico Rozalén, Sonia; Solis Díaz, Cecilia; Serra Alfaro, José Manuel (American Chemical Society, 2013-09-16)
    [EN] Mixed proton-electron conductors (MPEC) can be used as gas separation membranes to extract hydrogen from a gas stream, for example, in a power plant. From the different MPEC, the ceramic material lanthanum tungstate ...