(2020-05-25) Hyttinen, Noora; Heshmatnezhad, Reyhaneh; Elm, Jonas; Kurtén, Theo; Prisle, Nønne L.; Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland, Department of Chemistry and Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, P.O.Box 55, FI-00014 Helsinki, Finland - Hyttinen, Noora; Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland - Heshmatnezhad, Reyhaneh; Department of Chemistry and iClimate, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark - Elm, Jonas; Department of Chemistry and Institute for Atmospheric and Earth System Research (INAR), University of Helsinki, P.O.Box 55, FI-00014 Helsinki, Finland - Kurtén, Theo; Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, FI-90014 Oulu, Finland - Prisle, Nønne L.