Highly functionalized organic nitrates in the southeast United States: Contribution to secondary organic aerosol and reactive nitrogen budgets
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- Ben H. Lee
- Department of Atmospheric Sciences, University of Washington, Seattle, WA 98195;
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- Claudia Mohr
- Department of Atmospheric Sciences, University of Washington, Seattle, WA 98195;
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- Felipe D. Lopez-Hilfiker
- Department of Atmospheric Sciences, University of Washington, Seattle, WA 98195;
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- Anna Lutz
- Department of Chemistry and Molecular Biology, Atmospheric Science, University of Gothenburg, SE-41296 Gothenburg, Sweden;
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- Mattias Hallquist
- Department of Chemistry and Molecular Biology, Atmospheric Science, University of Gothenburg, SE-41296 Gothenburg, Sweden;
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- Lance Lee
- Department of Chemistry, University of California, Berkeley, CA 94720;
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- Paul Romer
- Department of Chemistry, University of California, Berkeley, CA 94720;
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- Ronald C. Cohen
- Department of Chemistry, University of California, Berkeley, CA 94720;
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- Siddharth Iyer
- Department of Chemistry, Laboratory of Physical Chemistry, University of Helsinki, Helsinki FIN-00014, Finland;
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- Theo Kurtén
- Department of Chemistry, Laboratory of Physical Chemistry, University of Helsinki, Helsinki FIN-00014, Finland;
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- Weiwei Hu
- Department of Chemistry and Biochemistry, University of Colorado Boulder, Boulder, CO 80309;
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- Douglas A. Day
- Department of Chemistry and Biochemistry, University of Colorado Boulder, Boulder, CO 80309;
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- Pedro Campuzano-Jost
- Department of Chemistry and Biochemistry, University of Colorado Boulder, Boulder, CO 80309;
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- Jose L. Jimenez
- Department of Chemistry and Biochemistry, University of Colorado Boulder, Boulder, CO 80309;
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- Lu Xu
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332;
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- Nga Lee Ng
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA 30332;
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- Hongyu Guo
- School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332;
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- Rodney J. Weber
- School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332;
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- Robert J. Wild
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO 80309;
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- Steven S. Brown
- Chemical Sciences Division, National Oceanic and Atmospheric Administration, Boulder, CO 80305;
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- Abigail Koss
- Chemical Sciences Division, National Oceanic and Atmospheric Administration, Boulder, CO 80305;
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- Joost de Gouw
- Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO 80309;
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- Kevin Olson
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720;
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- Allen H. Goldstein
- Department of Environmental Science, Policy and Management, University of California, Berkeley, CA 94720;
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- Roger Seco
- Department of Earth System Science, School of Physical Sciences, University of California, Irvine, CA 92697;
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- Saewung Kim
- Department of Earth System Science, School of Physical Sciences, University of California, Irvine, CA 92697;
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- Kevin McAvey
- Departments of Chemistry and Earth, Atmospheric and Planetary Sciences and Purdue Climate Change Research Center, Purdue University, West Lafayette, IN 47907;
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- Paul B. Shepson
- Departments of Chemistry and Earth, Atmospheric and Planetary Sciences and Purdue Climate Change Research Center, Purdue University, West Lafayette, IN 47907;
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- Tim Starn
- Department of Chemistry, West Chester University, West Chester, PA 19383;
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- Karsten Baumann
- Atmospheric Research and Analysis, Inc., Cary, NC 27513;
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- Eric S. Edgerton
- Atmospheric Research and Analysis, Inc., Cary, NC 27513;
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- Jiumeng Liu
- Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland, WA 99352;
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- John E. Shilling
- Atmospheric Sciences and Global Change Division, Pacific Northwest National Laboratory, Richland, WA 99352;
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- David O. Miller
- Department of Meteorology, Pennsylvania State University, University Park, PA 16802;
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- William Brune
- Department of Meteorology, Pennsylvania State University, University Park, PA 16802;
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- Siegfried Schobesberger
- Department of Atmospheric Sciences, University of Washington, Seattle, WA 98195;
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- Emma L. D'Ambro
- Department of Chemistry, University of Washington, Seattle, WA 98195
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- Joel A. Thornton
- Department of Atmospheric Sciences, University of Washington, Seattle, WA 98195;
書誌事項
- 公開日
- 2016-01-25
- 権利情報
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- http://www.pnas.org/page/authors/licenses
- DOI
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- 10.1073/pnas.1508108113
- 公開者
- Proceedings of the National Academy of Sciences
この論文をさがす
説明
<jats:title>Significance</jats:title> <jats:p>We present online field observations of the speciated molecular composition of organic nitrates in ambient atmospheric particles utilizing recently developed high-resolution MS-based instrumentation. We find that never-before-identified low-volatility organic species, which are highly functionalized, explain a major fraction of the total particle nitrate mass measured by the traditional aerosol mass spectrometer. An observationally constrained box model shows that these organic nitrates are likely derived from oxidation of biogenic hydrocarbons and persist in the particle phase for only a few hours. Given their high rate of loss, their fates have significant implications for the budgets of secondary organic aerosol particles and nitrogen oxides but are currently unknown.</jats:p>
収録刊行物
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- Proceedings of the National Academy of Sciences
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Proceedings of the National Academy of Sciences 113 (6), 1516-1521, 2016-01-25
Proceedings of the National Academy of Sciences