Sökning: "edxrf"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet edxrf.

  1. 1. Trace Element Analysis with Application to Environmental Pollutants Studies in Vietnam

    Författare :Thi Hong Nguyen; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; blood; environmental samples; discriminant analysis; ICP-MS; coal mining; hair; EDXRF; microwave digestion; CV-AAS; urine; sample preparation; coal combustion;

    Sammanfattning : In the work presented here the attention has been focused on optimising sample preparation and analytical techniques for trace element determination, analytical quality assurance and environmental applications. Trace element concentrations in various environmental matrices were investigated using Energy Dispersive X-ray Fluorescence (EDXRF), Inductively Coupled Plasma Mass Spectro-metry (ICP-MS) and Cold Vapour Atomic Absorption Spectrometry (CV-AAS). LÄS MER

  3. 2. Studies of atmospheric aerosols and development of an Energy Dispersive X-ray Flourescence spectrometer in Kenya

    Författare :Michael J Gatari; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mount Kenya; Nairobi; atmospheric aerosols; EDXRF; biomass burning; human health; middle troposphere;

    Sammanfattning : .... LÄS MER

  4. 3. On urban air pollution measurements : analysis for identification and classification of sources

    Författare :Peter Molnár; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Vertical gradients; sulphur; pm2.5; tsp; ultra fine particles; particle size distribution; air mass trajectories; traffic emissions; dmps; edxrf;

    Sammanfattning : .... LÄS MER

  5. 4. EDXRF analyses of trace elements in trees

    Författare :Christina Larsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; environmental trace element analysis; energy dispersive X-ray fluorescence spectrometry; needles; wood; scanning technique; EDCRF; tree rings;

    Sammanfattning : .... LÄS MER

  7. 5. Trace elements in fine particles and aqueous biota - A field study in Vietnam

    Författare :Annemarie Wagner; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Energy dispersive X-ray fluorescence EDXRF ; total reflection X-ray fluorescence TXRF ; graphite-furnace atomic absorption spectroscopy GF-AAS ; trace elements; Vietnam; fine particles PM2.5 ; biolocical indicators; freshwater fish C. fucus ; freshwater mussel C. bialate and P. swinhoei ; Vietnam;

    Sammanfattning : .... LÄS MER