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Sci Adv
| Title: | "Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors" |
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| Author(s): | Lehtipalo K; Yan C; Dada L; Bianchi F; Xiao M; Wagner R; Stolzenburg D; Ahonen LR; Amorim A; Baccarini A; Bauer PS; Baumgartner B; Bergen A; Bernhammer AK; Breitenlechner M; Brilke S; Buchholz A; Mazon SB; Chen D; Chen X; Dias A; Dommen J; Draper DC; Duplissy J; Ehn M; Finkenzeller H; Fischer L; Frege C; Fuchs C; Garmash O; Gordon H; Hakala J; He X; Heikkinen L; Heinritzi M; Helm JC; Hofbauer V; Hoyle CR; Jokinen T; Kangasluoma J; Kerminen VM; Kim C; Kirkby J; Kontkanen J; Kurten A; Lawler MJ; Mai H; Mathot S; Mauldin RL; Molteni U; Nichman L; Nie W; Nieminen T; Ojdanic A; Onnela A; Passananti M; Petaja T; Piel F; Pospisilova V; Quelever LLJ; Rissanen MP; Rose C; Sarnela N; Schallhart S; Schuchmann S; Sengupta K; Simon M; Sipila M; Tauber C; Tome A; Trostl J; Vaisanen O; Vogel AL; Volkamer R; Wagner AC; Wang M; Weitz L; Wimmer D; Ye P; Ylisirnio A; Zha Q; Carslaw KS; Curtius J; Donahue NM; Flagan RC; Hansel A; Riipinen I; Virtanen A; Winkler PM; Baltensperger U; Kulmala M; Worsnop DR; |
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| Address: | "Institute for Atmospheric and Earth System Research/Physics, Faculty of Science, University of Helsinki, P.O. Box 64, FI-00014 Helsinki, Finland. Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland. Finnish Meteorological Institute, Erik Palmenin aukio 1, 00560 Helsinki, Finland. Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Wien, Austria. CENTRA and FCUL, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal. Goethe University Frankfurt, Institute for Atmospheric and Environmental Sciences, Altenhoferallee 1, 60438 Frankfurt am Main, Germany. University of Innsbruck, Institute for Ion and Applied Physics, 6020 Innsbruck, Austria. Ionicon GesmbH, Innsbruck, Austria. University of Eastern Finland, Department of Applied Physics, P.O. Box 1627, 70211 Kuopio, Finland. Carnegie Mellon University Center for Atmospheric Particle Studies, 5000 Forbes Avenue, Pittsburgh, PA 15213, USA. Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA. Department of Chemistry and CIRES, University of Colorado, Boulder, CO 80309 USA. University of Leeds, Leeds LS2 9JT, UK. Aerosol and Haze Laboratory, Beijing University of Chemical Technology, Beijing, China. California Institute of Technology, 210-41, Pasadena, CA 91125, USA. CERN, CH-1211 Geneva, Switzerland. Department of Environmental Science and Analytical Chemistry (ACES) and Bolin Centre for Climate Research, Stockholm University, 10691 Stockholm, Sweden. School of Earth and Environmental Sciences, University of Manchester, Manchester M13 9PL, UK. Joint International Research Laboratory of Atmospheric and Earth System Sciences, Nanjing University, Nanjing, China. Collaborative Innovation Center of Climate Change, Jiangsu Province, China. IDL, Universidade da Beira Interior, Covilha, Portugal. Laboratory of Environmental Chemistry, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland. Aerodyne Research Inc., 45 Manning Road, Billerica, MA 01821, USA. Aerosol Physics, Faculty of Science, Tampere University of Technology, P.O. Box 692, 33101, Tampere, Finland. Helsinki Institute of Physics, FI-00014 Helsinki, Finland" |
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| Journal Title: | Sci Adv |
| Year: | 2018 |
| Volume: | 20181212 |
| Issue: | 12 |
| Page Number: | eaau5363 - |
| DOI: | 10.1126/sciadv.aau5363 |
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| ISSN/ISBN: | 2375-2548 (Electronic) 2375-2548 (Linking) |
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| Abstract: | "A major fraction of atmospheric aerosol particles, which affect both air quality and climate, form from gaseous precursors in the atmosphere. Highly oxygenated organic molecules (HOMs), formed by oxidation of biogenic volatile organic compounds, are known to participate in particle formation and growth. However, it is not well understood how they interact with atmospheric pollutants, such as nitrogen oxides (NO (x) ) and sulfur oxides (SO (x) ) from fossil fuel combustion, as well as ammonia (NH(3)) from livestock and fertilizers. Here, we show how NO (x) suppresses particle formation, while HOMs, sulfuric acid, and NH(3) have a synergistic enhancing effect on particle formation. We postulate a novel mechanism, involving HOMs, sulfuric acid, and ammonia, which is able to closely reproduce observations of particle formation and growth in daytime boreal forest and similar environments. The findings elucidate the complex interactions between biogenic and anthropogenic vapors in the atmospheric aerosol system" |
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| Notes: | "PubMed-not-MEDLINELehtipalo, Katrianne Yan, Chao Dada, Lubna Bianchi, Federico Xiao, Mao Wagner, Robert Stolzenburg, Dominik Ahonen, Lauri R Amorim, Antonio Baccarini, Andrea Bauer, Paulus S Baumgartner, Bernhard Bergen, Anton Bernhammer, Anne-Kathrin Breitenlechner, Martin Brilke, Sophia Buchholz, Angela Mazon, Stephany Buenrostro Chen, Dexian Chen, Xuemeng Dias, Antonio Dommen, Josef Draper, Danielle C Duplissy, Jonathan Ehn, Mikael Finkenzeller, Henning Fischer, Lukas Frege, Carla Fuchs, Claudia Garmash, Olga Gordon, Hamish Hakala, Jani He, Xucheng Heikkinen, Liine Heinritzi, Martin Helm, Johanna C Hofbauer, Victoria Hoyle, Christopher R Jokinen, Tuija Kangasluoma, Juha Kerminen, Veli-Matti Kim, Changhyuk Kirkby, Jasper Kontkanen, Jenni Kurten, Andreas Lawler, Michael J Mai, Huajun Mathot, Serge Mauldin, Roy L 3rd Molteni, Ugo Nichman, Leonid Nie, Wei Nieminen, Tuomo Ojdanic, Andrea Onnela, Antti Passananti, Monica Petaja, Tuukka Piel, Felix Pospisilova, Veronika Quelever, Lauriane L J Rissanen, Matti P Rose, Clemence Sarnela, Nina Schallhart, Simon Schuchmann, Simone Sengupta, Kamalika Simon, Mario Sipila, Mikko Tauber, Christian Tome, Antonio Trostl, Jasmin Vaisanen, Olli Vogel, Alexander L Volkamer, Rainer Wagner, Andrea C Wang, Mingyi Weitz, Lena Wimmer, Daniela Ye, Penglin Ylisirnio, Arttu Zha, Qiaozhi Carslaw, Kenneth S Curtius, Joachim Donahue, Neil M Flagan, Richard C Hansel, Armin Riipinen, Ilona Virtanen, Annele Winkler, Paul M Baltensperger, Urs Kulmala, Markku Worsnop, Douglas R eng J 3951/FWF_/Austrian Science Fund FWF/Austria 2018/12/14 Sci Adv. 2018 Dec 12; 4(12):eaau5363. doi: 10.1126/sciadv.aau5363. eCollection 2018 Dec" |
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