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Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors

Lehtipalo, Katrianne and Kim, Changhyuk and Mai, Huajun and Flagan, Richard C. (2018) Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors. Science Advances, 4 (12). Art. No. eaau5363. ISSN 2375-2548. PMCID PMC6291317. http://resolver.caltech.edu/CaltechAUTHORS:20181212-130326969

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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 NH3 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.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1126/sciadv.aau5363DOIArticle
http://advances.sciencemag.org/content/4/12/eaau5363PublisherArticle
https://advances.sciencemag.org/cgi/content/full/4/12/eaau5363/DC1PublisherSupplemental Materials
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6291317PubMed CentralArticle
ORCID:
AuthorORCID
Mai, Huajun0000-0002-0616-1986
Flagan, Richard C.0000-0001-5690-770X
Additional Information:© 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY). Submitted 20 June 2018; Accepted 15 November 2018; Published 12 December 2018. We thank CERN for supporting CLOUD with technical and financial resources, and for providing a particle beam from the CERN Proton Synchrotron. We thank P. Carrie, L.-P. De Menezes, J. Dumollard, K. Ivanova, F. Josa, I. Krasin, R. Kristic, A. Laassiri, O. S. Maksumov, B. Marichy, H. Martinati, S. V. Mizin, R. Sitals, A. Wasem, and M. Wilhelmsson for their contributions to the experiment. We thank tofTools team for providing programs for mass spectrometry analysis. This research has received funding from the EC Seventh Framework Programme and European Union’s Horizon 2020 Programme [Marie Curie ITN (no. 316662 “CLOUD-TRAIN”) MSCA-IF (no. 656994 “nano-CAVa”), MC-COFUND (grant nos. 600377 and 665779), and ERC (project no. 692891 “DAMOCLES,” no. 638703 “COALA,” no. 616075 “NANODYNAMITE,” no. 335478 “QAPPA,” no. 742206 “ATM-GP,” and no. 714621 “GASPARCON”)], the German Federal Ministry of Education and Research (project nos. 01LK0902A, 01LK1222A, and 01LK1601A), the Swiss National Science Foundation [project nos. 200021_140663, 206021_144947/1, 20FI20_159851, 200020_172602, 20FI20_172622, 200021_169090, and the Starting Grant IPR-SHOP (BSSGI0_155846)], the Academy of Finland (Center of Excellence no. 307331 and project nos. 139995, 137749, 299574, 251007, 296628, and 306853), the Finnish Funding Agency for Technology and Innovation, the Väisälä Foundation, the Nessling Foundation, the Austrian Science Fund (FWF; project no. J3951-N36), the Austrian research funding association (FFG, project no. 846050), the Portuguese Foundation for Science and Technology (project no. CERN/FP/116387/2010), the Swedish Research Council Formas (project no. 2015-749), Knut and Alice Wallenberg Foundation (Academy Fellowship AtmoRemove), Vetenskapsrådet (grant no. 2011-5120), the Presidium of the Russian Academy of Sciences and Russian Foundation for Basic Research (grant nos. 08-02-91006-CERN and 12-02-91522-CERN), the U.S. National Science Foundation (grant nos. AGS1136479, AGS1447056, AGS1439551, CHE1012293, AGS1649147, and AGS1602086), the Wallace Research Foundation, the U.S. Department of Energy (grant DE-SC0014469), the NERC GASSP (project no. NE/J024252/1m), the Royal Society (Wolfson Merit Award), UK Natural Environment Research Council (grant no. NE/K015966/1), Dreyfus Award (EP-11-117), the French National Research Agency, the Nord-Pas de Calais, and European Funds for Regional Economic Development Labex-Cappa (grant no. ANR-11-LABX-0005-01). Author contributions: K.L., C.Y., D.R.W., and M.K. designed the experiments and wrote the paper. K.L., C.Y., L.D., F.B., M.X., R.W., and D.S. analyzed the main datasets. All other authors contributed to the design of the facility and preparation of the instruments or data collection and analysis and commented on the manuscript. The authors declare that they have no competing interests. Data and materials availability: All data needed to evaluate the conclusions in the paper are present in the paper and/or the Supplementary Materials. Additional data related to this paper may be requested from the authors.
Funders:
Funding AgencyGrant Number
European CommissionUNSPECIFIED
Marie Curie Fellowship316662
Marie Curie Fellowship656994
Marie Curie Fellowship600377
Marie Curie Fellowship665779
European Research Council (ERC)692891
European Research Council (ERC)638703
European Research Council (ERC)616075
European Research Council (ERC)335478
European Research Council (ERC)742206
European Research Council (ERC)714621
Bundesministerium für Bildung und Forschung (BMBF)01LK0902A
Bundesministerium für Bildung und Forschung (BMBF)01LK1222A
Bundesministerium für Bildung und Forschung (BMBF)01LK1601A
Swiss National Science Foundation (SNSF)200021_140663
Swiss National Science Foundation (SNSF)206021_144947/1
Swiss National Science Foundation (SNSF)20FI20_159851
Swiss National Science Foundation (SNSF)200020_172602
Swiss National Science Foundation (SNSF)20FI20_172622
Swiss National Science Foundation (SNSF)200021_169090
Swiss National Science Foundation (SNSF)BSSGI0_155846
Academy of Finland307331
Academy of Finland139995
Academy of Finland137749
Academy of Finland299574
Academy of Finland251007
Academy of Finland296628
Academy of Finland306853
Finnish Funding Agency for Technology and InnovationUNSPECIFIED
Väisälä FoundationUNSPECIFIED
Nessling FoundationUNSPECIFIED
FWF Der WissenschaftsfondsJ3951-N36
Österreichische Forschungsförderungsgesellschaft846050
Fundação para a Ciência e a Tecnologia (FCT)CERN/FP/116387/2010
Swedish Research Council2015-749
Knut and Alice Wallenberg FoundationUNSPECIFIED
Vetenskapsrådet2011-5120
Russian Academy of SciencesUNSPECIFIED
Russian Foundation for Basic Research08-02-91006-CERN
Russian Foundation for Basic Research12-02-91522-CERN
NSFAGS-1136479
NSFAGS-1447056
NSFAGS-1439551
NSFCHE-1012293
NSFAGS-1649147
NSFAGS-1602086
Wallace Research FoundationUNSPECIFIED
Department of Energy (DOE)DE-SC0014469
Natural Environment Research Council (NERC)NE/J024252/1m
Royal SocietyUNSPECIFIED
Natural Environment Research Council (NERC)NE/K015966/1
Camille and Henry Dreyfus FoundationEP-11-117
Agence Nationale pour la Recherche (ANR)ANR-11-LABX-0005-01
Nord-Pas de CalaisUNSPECIFIED
European Funds for Regional Economic DevelopmentUNSPECIFIED
PubMed Central ID:PMC6291317
Record Number:CaltechAUTHORS:20181212-130326969
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20181212-130326969
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:91735
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:12 Dec 2018 21:37
Last Modified:17 Dec 2018 15:28

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