Sökning: "manganese"

Visar resultat 31 - 35 av 143 uppsatser innehållade ordet manganese.

  1. 31. Groundwater resources and vulnerability for mountain communities in the Andes

    Kandidat-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Raheela Fahd; [2020]
    Nyckelord :;

    Sammanfattning : The purpose of the thesis is to review the effect of ongoing climate change and population growth ongroundwater resources of Katari Basin (Bolivian Andes) and the consequence of reduced groundwaterresources on the quality of water. El Alto city, situated in the Katari basin is most vulnerable to thewater shortage because of climate change and high population growth rate. LÄS MER

  3. 32. Casting and Characterization of Advanced High Strength Steels

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Daniel Hedman; [2020]
    Nyckelord :AHSS; characterization; casting; parlite; austenite; martensite; ferrite; grain size;

    Sammanfattning : The Latin American steel making company Ternium S.A. aims to develop and produce a new type of advanced high strength steel (AHSS) in which the main alloying elements are carbon, aluminium, manganese, and silicon. LÄS MER

  4. 33. Factors governing marble lightness in peripheral alteration haloes around carbonate-hosted Zn-Pb-Ag-(Cu-Au) deposits, Garpenberg, Sweden

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Marcus Eriksson; [2020]
    Nyckelord :Carbonate; Zn; Pb; Ag; Cu; Au; Alteration haloes; marble; lightness; Bergslagen; Garpenberg;

    Sammanfattning : A Master thesis about the Garpenberg deposit located in Bergslagen, a lithotectonic domain, with a mining history that might date back as far as 350 BC. Marble- and skarn-hosted sulfide deposits are found in the area, which creates the opportunity to mine both limestone and sulfidic ore in a single mine. LÄS MER

  5. 34. Manganese-mineralized chemical gardens: an abiotic approach to the search for life on Earth and other planets

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Sigrid Huld; [2020]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 35. Environmental transformations of Manganese and Manganese oxide nanoparticles

    Master-uppsats, KTH/Materialvetenskap

    Författare :Lundberg Annie; [2020]
    Nyckelord :;

    Sammanfattning : Engineered nanoparticles (NPs) are produced in increased quantities. Due to this increase, itis vital to understand the full lifecycle and fate of these NPs to prevent any possible environmental stress. LÄS MER