Sökning: "palladium"

Visar resultat 31 - 35 av 37 uppsatser innehållade ordet palladium.

  1. 31. Noble metal catalysts for the hydrocracking of FT waxes

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Rodrigo Suárez París; [2012]
    Nyckelord :Hydrocracking; Fischer-Tropsch; Hexadecane; Platinum; Palladium;

    Sammanfattning : Bifunctional catalysts consisting of palladium or platinum and supported on amorphous silica-alumina were prepared and tested in the hydrocracking of n-hexadecane, which is considered to be representative of n-paraffins in hydrocracker feeds. In addition to the evaluation of the  physicochemical properties, a comprehensive study on catalyst activity and selectivity has been conducted, in the full range of conversions. LÄS MER

  3. 32. Substitution Kinetics of Palladium Pincer Complexes

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Nasir Sallau Lawal; [2012]
    Nyckelord :Oorganisk kemi; Chemistry;

    Sammanfattning : The substitution reaction of complexes, (PCNR)PdCl, where R = (methyl) (1), (ethyl) (2) and(propyl) (3), with iodide where studied in 1-10 mM LiCl in methanol. The substitution was followed under pseudo first order conditions with an excess of incoming and leaving ligand. LÄS MER

  4. 33. Perceptual Safe Havens - A study of Gold, Oil, Palladium, Wheat, Bonds, USD, and Stocks

    Magister-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Oscar Lindahl; Erik Krondahl; [2012]
    Nyckelord :Safe Haven; Black Swan; Financial Turmoil; Hedge; Crises Characteristics; Business and Economics;

    Sammanfattning : The purpose of this paper is to examine how assets that are normally viewed as safe havens act in time of market distress, and how different type of crisis affect different assets.... LÄS MER

  5. 34. Noble Metal Catalysts for the Hydrocracking of Fischer-Tropsch waxes

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Ibone Elorriaga de la Fuente; [2012]
    Nyckelord :hydrocracking; platinum; palladium; Fischer Tropsch; hexadecane;

    Sammanfattning : Fischer-Tropsch synthesis enables the production of high quality diesel fuel from biomass derived synthesis gas. In order to increase the overall diesel yield, it is necessary to perform a subsequent hydrocracking of the long-chain linear paraffins. LÄS MER

  7. 35. Pillar Gate Devices for Gas Sensing

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Amie Fallqvist; [2009]
    Nyckelord :Gas sensing; Scanning Light Pulse Technique; Field effect chemical sensor;

    Sammanfattning : Chemical gas sensors can be used in a variety of applications such as process control, security systems and medical diagnosis. In the research for new functions and new sensing materials a “breadboard” would be useful. LÄS MER