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Showing 1 to 7 of 7 for “"Pt-Sn"”.

  1. Telas de carbón como soporte de catalizadores bimetálicos Pt-Sn: efecto promotor del TiO2

    Huidobro Pahissa, Ana2003

    alicante

  2. Catalizadores Pt y Pt-Sn soportados en materiales basados en CeO2: aplicación en la hidrogenación selectiva de aldehidos α,β insaturados y en la deshidrogenación de isobutano

    Serrano Ruiz, Juan Carlos2006

    alicante

  3. Spatially Resolved Species and Temperature Profiles in the Oxidative Dehydrogenation of Ethane on Mono and Bimetallic Catalysts at Short Contact Times

    Nare, David Nyasha2010

    … and temperature profiles along the reactor. Pt and Rh showed quite different product distributions; Rh was highly selective to syngas formation (~80%), whereas Pt produced high selectivity to non-equilibrium C2H4 (~55%). Spatially profiles show that Rh oxidizes feed C2H6 rapidly in the first …

    umn Repository record

  4. Anodenkatalysatoren für PEM-Brennstoffzellen aus kolloidalen Vorstufen

    Mörtel, ReinhardPublikationsserver der RWTH Aachen University2004

    … the Al-organic reduced and the borate-reduced PtRu particles. A conditioning apparatus was constructed, to prepare the catalysts from the colloidal precursors by thermal removal of the protecting shell. The colloid-catalysts, prepared via this route, exhibit a better long-time-stability in a …

    aachen Repository record

  5. Ultrasound-driven formation of porous metals for catalysis

    Dulle, JanaUniversität Bayreuth

    … die Modifizierung der Metallpulver haben. Die Hauptrolle spielen hierbei der Schmelzpunkt und die Oxidationsfähigkeit des Metalls, sowie die Dauer und Intensität der Ultraschallbehandlung. Während der Implosion der Kavitationsblase kommt es, nach der „Hot-Spot Theorie“, zu Temperaturen von 5000 K …

    bayreuth Repository record

  6. Synthesis and Characterization of Bimetallic Zintl Clusters and their Use in the Fabrication of Intermetallic Nanoparticles

    Downing, Domonique Onike2012

    … heavier elements of groups 14 and 15. The closo-Sn<sub>9</sub>Ir(cod)<super>3-</super>, Sn<sub>9</sub>Rh(cod)<super>3-</super>, and Pb<sub>9</sub>Ir(cod)<super>3-</super> ions were prepared from precursors E<sub>9</sub><super>4-</super> (E = Sn, Pb), [M(cod)Cl]<sub>2</sub> (M = Rh, Ir) and …

    maryland Repository record

  7. Alloy catalysts for fuel cell-based alcohol sensors

    Zamanzad Ghavidel, MohammadrezaUniversity of Ontario Institute of Technology2016

    … of the DEFCs are mainly controlled by the Pt-base catalysts used at each electrode. In addition to energy conversion, DEFC technology is commonly employed in the fuel-cell based breath alcohol sensors (BrAS). BrAS is a device commonly used to measure blood alcohol concentration (BAC) and …

    uoit Repository record