Articles | Volume 21, issue 15
https://doi.org/10.5194/acp-21-11781-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-11781-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
The importance of sesquiterpene oxidation products for secondary organic aerosol formation in a springtime hemiboreal forest
Luis M. F. Barreira
CORRESPONDING AUTHOR
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Atmospheric Composition Research, Finnish Meteorological Institute,
Helsinki, Finland
Arttu Ylisirniö
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Iida Pullinen
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Angela Buchholz
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Helina Lipp
Laboratory of Environmental Physics, Institute of Physics, University of Tartu, Tartu, Estonia
Heikki Junninen
Laboratory of Environmental Physics, Institute of Physics, University of Tartu, Tartu, Estonia
Urmas Hõrrak
Laboratory of Environmental Physics, Institute of Physics, University of Tartu, Tartu, Estonia
Steffen M. Noe
Institute of Forestry and Rural Engineering, Estonian University of
Life Sciences, Tartu, Estonia
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Alisa Krasnova
Institute of Forestry and Rural Engineering, Estonian University of
Life Sciences, Tartu, Estonia
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Dmitrii Krasnov
Institute of Forestry and Rural Engineering, Estonian University of
Life Sciences, Tartu, Estonia
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Kaia Kask
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Eero Talts
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Ülo Niinemets
Institute of Agricultural and Environmental Sciences, Estonian
University of Life Sciences, Tartu, Estonia
Jose Ruiz-Jimenez
Department of Chemistry, University of Helsinki, P.O. Box 55, 00014
Helsinki, Finland
Institute for Atmospheric and Earth System Research, Faculty of
Science, University of Helsinki, P.O. Box 64, 00014 Helsinki, Finland
Siegfried Schobesberger
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
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Latest update: 05 Dec 2025
Short summary
We present results from PM1 atmospheric composition and concentration measurements performed in a springtime hemiboreal forest. Sesquiterpene mixing ratios and particle-phase concentrations of corresponding oxidation products were rapidly increasing on some early mornings. The particle volatility suggested that condensable sesquiterpene oxidation products are rapidly formed in the atmosphere. The results revealed the importance of sesquiterpenes for secondary organic aerosol particulate mass.
We present results from PM1 atmospheric composition and concentration measurements performed in...
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