Sökning: "platinum"

Visar resultat 1 - 5 av 53 uppsatser innehållade ordet platinum.

  1. 1. The Platinum Boom in Rustenburg and the Bust of the Community : A case study of the Natural Resource Curse in South Africa

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för samhällsstudier (SS)

    Författare :Hedvig Lagercrantz; Shima Khabbaz; [2019]
    Nyckelord :Boomtown; platinum; mining; social disruption; place attachment; social impacts; Rustenburg; South Africa;

    Sammanfattning : The dependence on natural resources is not a new phenomenon and it has posed issues in undiversified economies. The social impact that the booming of the mining industry has on the local level is still an area in need of investigation. LÄS MER

  2. 2. Thermal Physical Properties of Söderberg Electrode Material

    Master-uppsats, KTH/Materialvetenskap

    Författare :Konstantinos Rigas; [2019]
    Nyckelord :heat transfer; TPS method; söderberg electrode; thermal properties; modelling; värmeöverföring; TPS metod; söderberg elektroder; termiska egenskaper; modellering;

    Sammanfattning : Söderberg electrodes take part in the production of ferroalloys, copper, nickel, platinum, and calcium carbide. They are involved in a continuous and with low costs operation. LÄS MER

  3. 3. Cross-border M&A as a Driver of Global Innovation - A Quantitative Study on Knowledge Transfer through International M&A

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Författare :Ellen Börjesson; [2019]
    Nyckelord :Innovation; Cross-border M A; Globalisation; Emerging Markets; Total Factor Productivity;

    Sammanfattning : This thesis aims to further elaborate on the topic of cross-border M&A as a driver of international exchange of knowledge by investigating the difference in innovation post M&A, compared to other transactions, for industry-related transactions, transactions between two innovative countries and transactions where the acquiring country is non-innovative while the target is innovative. Unlike previous research that mainly classifies countries as either emerging or advanced based on financial conditions, the classification of non-innovative and innovative countries is based on the Global Innovation Index, which has not before been used as an explanation factor in this research area. LÄS MER

  4. 4. Detaljkonstruktion av tvättmaskin för anodpåsar

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Hasan Hasan; [2019]
    Nyckelord :Anodpåse; ädelmetaller;

    Sammanfattning : The silver refining process is a extracting of pure silver which happen in large tanks filled with silver nitrate electrolyte solution. In each tank there are 6 Doré anodes, where they are placed in anode bag. LÄS MER

  5. 5. Observing phase changes in real time on ultrathin Iron oxide surfaces

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Harald Wallander; [2019]
    Nyckelord :CO oxidation; platinum; iron oxides; Physics and Astronomy;

    Sammanfattning : Studying catalysts under such non-equilibrium conditions is a step towards approaching more realistic reaction conditions for working catalysts. Reactivity during phase changes of ultra-thin FeO2 films grown on Pt(111) are studied in situ with Ambient Pressure X-ray Photo Emission Spectroscopy and Quadrupole Mass Spectrometry, while running the CO oxidation reaction at 160°C and 0:6 mbar. LÄS MER