Sökning: "ICP-AES"

Visar resultat 1 - 5 av 18 uppsatser innehållade ordet ICP-AES.

  1. 1. Sodium trapping in aluminium current collectors

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Ville Nyström; [2019]
    Nyckelord :Na; sodium; trapping; current collector; Al; aluminium; glyme; diglyme;

    Sammanfattning : The aim of this master thesis was to establish if sodium is trapped in aluminium current collectors, which in turn could affect the capacity fade in sodium-ion battery systems. In the case of lithium-ion batteries, previous studies have shown that a trapping mechanism, where lithium diffuses through the active material and current collectors, can explain the capacity fade observed for several systems. LÄS MER

  3. 2. Determination of trace elements in thrombocytes by ICP-AES

    Kandidat-uppsats, Uppsala universitet/Institutionen för kemi - BMC

    Författare :Emma Eriksson; [2019]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Method for quantification of Ca, Cu, Fe, Mg, Sr and Zn in low concentrated whole blood samples using ICP-AES

    Kandidat-uppsats, Uppsala universitet/Institutionen för kemi - BMC

    Författare :Magnus Mortensen; [2019]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 4. Spectroscopic evaluation of stability and homogeneity of formulated lubricant

    Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Amir Vranjkovina; [2019]
    Nyckelord :Lubricants; Base oil; ICP-AES; FTIR; Method validation; Smörjmedel; Basoljor; ICP-AES; FTIR; Metodvalidering;

    Sammanfattning : Lubricant is a common name for a large group of products that are essential for almost every engine or other machinery equipment that include mechanical part movements. Their main application is reduction of the friction between two rubbing surfaces by interposing a lubricating film between them. LÄS MER

  7. 5. Defect formation in laser welded steels after use of corrosion protection coating

    Kandidat-uppsats, KTH/Materialvetenskap

    Författare :Elias Repper; Amanda Carsbring; [2017]
    Nyckelord :Laser welding; steel; porosity; mid-section bulging; defects; corrosion protection;

    Sammanfattning : This bachelor thesis was made in collaboration with Scania. The objective was to find the cause for defects found in some rear axle welds. It was known axle material was coated with anti-corrosive oil. Oils were examined through ICP-AES, and then compared to the composition found on the surface of the steel samples. LÄS MER