T
Thomas Rosenørn
Researcher at University of Copenhagen
Publications - 14
Citations - 959
Thomas Rosenørn is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Cloud condensation nuclei & Solubility. The author has an hindex of 10, co-authored 14 publications receiving 874 citations.
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Journal ArticleDOI
Hygroscopic growth and critical supersaturations for mixed aerosol particles of inorganic and organic compounds of atmospheric relevance
Birgitta Svenningsson,Jenny Rissler,Erik Swietlicki,Mihaela Mircea,Merete Bilde,Maria Cristina Facchini,Stefano Decesari,Sandro Fuzzi,Jingchuan Zhou,J. Mønster,Thomas Rosenørn +10 more
TL;DR: In this paper, the interaction between water vapor and aerosol particles was studied at different relative humidities: at subsaturation using a hygroscopic tandem differential mobility analyzer (H-TDMA) and at supersaturation using cloud condensation nuclei spectrometer (CCN spectrometers).
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Even-Odd Alternation of Evaporation Rates and Vapor Pressures of C3-C9 Dicarboxylic Acid Aerosols
TL;DR: In this paper, the authors derived the vapor pressure of C3−C9 dicarboxylic acids from measured evaporation rates of submicron aerosols over the temperature range of 290−314 K using the tandem differential mobility analyzer technique.
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Cloud condensation nuclei activation of monoterpene and sesquiterpene secondary organic aerosol
Kara E. Huff Hartz,Thomas Rosenørn,Shaun R. Ferchak,Timothy M. Raymond,Merete Bilde,Neil M. Donahue,Spyros N. Pandis,Spyros N. Pandis +7 more
TL;DR: In this paper, the ability of biogenic secondary organic aerosol (SOA) to contribute to the concentration of cloud condensation nuclei (CCN) in the atmosphere is examined.
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Cloud droplet activation and surface tension of mixtures of slightly soluble organics and inorganic salt
TL;DR: In this paper, the surface tension of aqueous solutions of the dicarboxylic acids and sodium chloride corresponding to concentrations at activation were measured and parameterized as a function of carbon content.
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Cloud droplet activation of saccharides and levoglucosan particles
TL;DR: In this paper, the ability of water-soluble organic compounds from wood combustion to act as cloud condensation nuclei was investigated and critical supersaturations for dry particle sizes in the range 40-150nm were measured using a static thermal diffusion cloud condensing nucleus counter.