Browsing Kjemisk institutt by Author "Håland, Alexander"

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  • Air quality impacts of a large waste fire in Stockholm, Sweden 
    Elihn, Karine; Dalmijn, Joost; Froment, Jean Francois; Håland, Alexander; Johansson, Jana H.; Karlsson, Hanna L.; Martin, Jonathan W.; Mikoviny, Tomas; Norman, Michael; Piel, Felix Maximilian; Sadiktsis, Ioannis; Schlesinger, Daniel; Silvergren, Sanna; Srikanth Vallabani, N. V; Wisthaler, Armin; Steimer, Sarah S. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Fires in waste facilities are a common occurrence. Since many waste facilities are located adjacent to densely populated areas, these fires could potentially expose large populations to the emitted pollutants. However, at ...
  • Characteristics and Bioavailability of Dissolved Natural Organic Matter in a Boreal Stream during Storm Flow 
    Håland, Alexander (Master thesis / Masteroppgave, 2017)
    DNOM (Dissolved Natural Organic Matter) is characterized as a heterogeneous mixture of organic macromolecules. DNOM is naturally formed in soils, sediments and natural waters by decay and alteration through biodegradation ...
  • On the development of a new prototype PTR-ToF-MS instrument and its application to the detection of atmospheric amines 
    Håland, Alexander; Mikoviny, Tomas; Syse, Elisabeth Emilie; Wisthaler, Armin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    We herein report on the development of a new prototype PTR-ToF-MS (proton-transfer-reaction time-of-flight mass spectrometry) instrument that combines a hollow cathode glow discharge (HCGD) ion source with a focusing ...
  • Online monitoring of volatile organic compounds emitted from human bronchial epithelial cells as markers for oxidative stress 
    Cassagnes, L.E.; Leni, Z.; Håland, Alexander; Bell, D.M.; Zhu, Liang; Bertrand, A.; Baltensperger, Urs; El Haddad, Imad; Wisthaler, Armin; Geiser, Marianne; Dommen, Josef (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Particulate air pollution is associated with adverse respiratory effects and is a major factor for premature deaths. In-vitro assays are commonly used for investigating the direct cytotoxicity and inflammatory impacts due ...