Oxidation Products of Biogenic Emissions Contribute to Nucleation of Atmospheric Particles

Author:

Riccobono Francesco1,Schobesberger Siegfried2,Scott Catherine E.3,Dommen Josef1,Ortega Ismael K.2,Rondo Linda4,Almeida João4,Amorim Antonio5,Bianchi Federico1,Breitenlechner Martin6,David André7,Downard Andrew8,Dunne Eimear M.3,Duplissy Jonathan29,Ehrhart Sebastian4,Flagan Richard C.8,Franchin Alessandro2,Hansel Armin6,Junninen Heikki2,Kajos Maija2,Keskinen Helmi10,Kupc Agnieszka11,Kürten Andreas4,Kvashin Alexander N.12,Laaksonen Ari10,Lehtipalo Katrianne2,Makhmutov Vladimir12,Mathot Serge7,Nieminen Tuomo29,Onnela Antti7,Petäjä Tuukka2,Praplan Arnaud P.1,Santos Filipe D.5,Schallhart Simon2,Seinfeld John H.8,Sipilä Mikko29,Spracklen Dominick V.3,Stozhkov Yuri12,Stratmann Frank13,Tomé Antonio5,Tsagkogeorgas Georgios13,Vaattovaara Petri10,Viisanen Yrjö14,Vrtala Aron11,Wagner Paul E.11,Weingartner Ernest1,Wex Heike13,Wimmer Daniela4,Carslaw Kenneth S.3,Curtius Joachim4,Donahue Neil M.15,Kirkby Jasper47,Kulmala Markku29,Worsnop Douglas R.216,Baltensperger Urs1

Affiliation:

1. Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Villigen, Switzerland.

2. Department of Physics, University of Helsinki, Helsinki, Finland.

3. School of Earth and Environment, University of Leeds, Leeds, UK.

4. Institute for Atmospheric and Environmental Sciences, Goethe University of Frankfurt, Frankfurt am Main, Germany.

5. Laboratory for Systems, Instrumentation, and Modeling in Science and Technology for Space and the Environment (SIM), University of Lisbon and University of Beira Interior, Lisbon, Portugal.

6. Ionicon Analytik GmbH and University of Innsbruck, Institute for Ion and Applied Physics, Innsbruck, Austria.

7. CERN (European Organization for Nuclear Research), Geneva, Switzerland.

8. Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA.

9. Helsinki Institute of Physics, University of Helsinki, Helsinki, Finland.

10. University of Eastern Finland, Kuopio, Finland.

11. Faculty of Physics, University of Vienna, Vienna, Austria.

12. Solar and Cosmic Ray Research Laboratory, Lebedev Physical Institute, Moscow, Russia.

13. Leibniz Institute for Tropospheric Research, Leipzig, Germany.

14. Finnish Meteorological Institute, Helsinki, Finland.

15. Center for Atmospheric Particle Studies, Carnegie Mellon University, Pittsburgh, PA 15213, USA.

16. Aerodyne Research Incorporated, Billerica, MA 01821, USA.

Abstract

Out of the Air New-particle formation from gaseous precursors in the atmosphere is a complex and poorly understood process with importance in atmospheric chemistry and climate. Laboratory studies have had trouble reproducing the particle formation rates that must occur in the natural world. Riccobono et al. (p. 717 ) used the CLOUD (Cosmics Leaving Outdoor Droplets) chamber at CERN to recreate a realistic atmospheric environment. Sulfuric acid and oxidized organic vapors in typical natural concentrations caused particle nucleation at similar rates to those observed in the lower atmosphere.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference70 articles.

1. Intergovernmental Panel on Climate Change Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change S. Solomon et al . Eds. (Cambridge Univ. Press New York 2007).

2. Formation and growth rates of ultrafine atmospheric particles: a review of observations

3. Simulation of particle size distribution with a global aerosol model: contribution of nucleation to aerosol and CCN number concentrations

4. Impact of nucleation on global CCN

5. Nucleation and Growth of Nanoparticles in the Atmosphere

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