E
Eija Asmi
Researcher at Finnish Meteorological Institute
Publications - 113
Citations - 4201
Eija Asmi is an academic researcher from Finnish Meteorological Institute. The author has contributed to research in topics: Aerosol & Environmental science. The author has an hindex of 31, co-authored 88 publications receiving 3341 citations. Previous affiliations of Eija Asmi include Blaise Pascal University.
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Journal ArticleDOI
Growth rates of nucleation mode particles in Hyytiälä during 2003−2009: variation with particle size, season, data analysis method and ambient conditions
Taina Yli-Juuti,Tuomo Nieminen,A. Hirsikko,Pasi Aalto,Eija Asmi,Urmas Hõrrak,Hanna E. Manninen,Johanna Patokoski,M. Dal Maso,Tuukka Petäjä,Janne Rinne,Markku Kulmala,Ilona Riipinen,Ilona Riipinen +13 more
TL;DR: In this article, the authors studied the diameter growth rate of nucleation mode particles and compared it to an extensive set of ambient meteorological parameters and trace gas concentrations to investigate the processes/constituents limiting the aerosol growth.
Journal ArticleDOI
Photochemical degradation affects the light absorption of water-soluble brown carbon in the South Asian outflow.
Sanjeev Dasari,August Andersson,Srinivas Bikkina,Henry Holmstrand,Krishnakant Budhavant,Krishnakant Budhavant,Sreedharan Krishnakumari Satheesh,Eija Asmi,Jutta Kesti,John Backman,Abdus Salam,Deewan Singh Bisht,Suresh Tiwari,Zahid Hameed,Örjan Gustafsson +14 more
TL;DR: This study facilitates dynamic parameterization of WS-BrC absorption properties, thereby constraining BrC climate impact over South Asia.
Long-term field measurements of charged and neutral clusters using Neutral cluster and Air Ion Spectrometer (NAIS)
Hanna E. Manninen,Tuukka Petäjä,Eija Asmi,Ilona Riipinen,Tuomo Nieminen,Jyri Mikkilä,Urmas Hõrrak,Aadu Mirme,Sander Mirme,Lauri Laakso,Veli-Matti Kerminen,Markku Kulmala +11 more
TL;DR: In this paper, the authors present number size distributions of > 0.8 nm ions and > 1.8-3.0 nm particles measured with the Neutral cluster and Air Ion Spectrometer (NAIS) at a boreal forest site in Hyytiälä, Finland, during 2006-2007.
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Global analysis of continental boundary layer new particle formation based on long-term measurements
Tuomo Nieminen,Tuomo Nieminen,Veli-Matti Kerminen,Tuukka Petäjä,P. P. Aalto,Mikhail Arshinov,Eija Asmi,Urs Baltensperger,David C. S. Beddows,Johan P. Beukes,Don R. Collins,Aijun Ding,Roy M. Harrison,Roy M. Harrison,Bas Henzing,Rakesh K. Hooda,Rakesh K. Hooda,Min Hu,Urmas Hõrrak,Niku Kivekäs,Kaupo Komsaare,Radovan Krejci,Adam Kristensson,Lauri Laakso,Lauri Laakso,Ari Laaksonen,Ari Laaksonen,W. Richard Leaitch,Heikki Lihavainen,Nikolaos Mihalopoulos,Zoltán Németh,Wei Nie,Colin D. O'Dowd,Imre Salma,Karine Sellegri,Birgitta Svenningsson,Erik Swietlicki,Peter Tunved,Vidmantas Ulevicius,Ville Vakkari,Marko Vana,Alfred Wiedensohler,Zhijun Wu,Annele Virtanen,Markku Kulmala,Markku Kulmala,Markku Kulmala +46 more
TL;DR: In this paper, the authors investigated the frequency of atmospheric new particle formation, formation rates of 10-nm particles, and growth rates in the size range of 10−25nm using at least 1 year of aerosol number size distribution observations at 36 different locations around the world.
Journal ArticleDOI
Characteristics and source apportionment of black carbon in the Helsinki metropolitan area, Finland
Aku Helin,Jarkko V. Niemi,Aki Virkkula,Liisa Pirjola,Kimmo Teinilä,John Backman,Minna Aurela,Sanna Saarikoski,Topi Rönkkö,Eija Asmi,Hilkka Timonen +10 more
TL;DR: In this article, the authors measured equivalent black carbon (eBC) using an aethalometer (AE33) at three different locations in the Helsinki metropolitan area, Finland from October 2015 to May 2017.