Sökning: "palladium"

Visar resultat 1 - 5 av 28 uppsatser innehållade ordet palladium.

  1. 1. Influences of palladium ceramics on valuable metal losses to a PbO-SiO2-Sb2O3 based silver smelting slag.

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell miljö- och processteknik

    Författare :Per Kautto; [2020]
    Nyckelord :palladium ceramics; silver smelting slag; PbO-SiO2-Sb2O3;

    Sammanfattning : Silver and palladium can be found in the so called palladium-ceramics which comes from catalyst production. These valuable metals needs to be recovered from these wastes in order to further increase both the environmental and economic sustainability of our society. LÄS MER

  2. 2. Factors Affecting the Number of Trades in ETPs on Nordic Derivatives Exchange

    Kandidat-uppsats, KTH/Matematisk statistik; KTH/Matematisk statistik

    Författare :Simon Carlsson; Erik Allgårdh; [2020]
    Nyckelord :Regression analysis; trading volume; number of trades; applied mathematics; exchange-traded products; bachelor thesis; NDX; Regressionsanalys; handelsvolym; antal avslut; tillämpad matematik; börshandlade produkter; kandidatexamensarbete; NDX;

    Sammanfattning : This thesis examines which factors that affect the number of trades in exchange-traded products (ETPs) on Nordic Derivatives Exchange. Multiple linear regression is used to model the relationship between the number of trades and 65 initially chosen predictor variables. LÄS MER

  3. 3. A Planar Laser-induced Fluorescence Study of NO + CO oxidation at Pd(100)

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :Hanna Sjö; [2020]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Catalysis is an essential tool in industry, and the developments in catalysis research during the last decades have led to higher efficiency in many important processes. CO oxidation is a common reaction to use in catalysis research both due to its applications in industry but also since it is a simple reaction where the knowledge gained about its reaction mechanism can be applied to important but more complicated reactions. LÄS MER

  4. 4. Ekologiskt fotavtryck av metallerna i en smartphone

    Kandidat-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi; Linköpings universitet/Institutionen för fysik, kemi och biologi; Linköpings universitet/Institutionen för fysik, kemi och biologi; Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Jon Olerud; Niklas Gullström; Niklas Wesslander; Robin Åstrand; Victoria Söderqvist; [2019]
    Nyckelord :Ecological Footprint; MCDA; Smartphone; Sustainability;

    Sammanfattning : This bachelor thesis aims to decide the ecological footprint of a smartphone and examine the ways the production of asmartphone can be improved. This is done by examining the ecological and the social aspects that are related to theproduction of smartphones. LÄS MER

  5. 5. Fabrication and Characterization of Nano-Confined Pd Catalysts for CO Oxidation

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Alfred Larsson; [2019]
    Nyckelord :Catalysis Palladium Nano Nanopore CO oxidation; Physics and Astronomy;

    Sammanfattning : During this thesis nanoporous alumina has been used as a template for the synthesis of nano-confined palladium structures. The nanoporous templates have been synthesized by anodization of aluminum and characterized using atomic force microscopy (AFM), scanning electron microscopy (SEM) and small angle X-ray scattering (SAXS), resulting in good statistics of the pore diameter and interpore distance of these nanoporous structures. LÄS MER