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Highly functionaliz...
Highly functionalized organic nitrates in the southeast United States: Contribution to secondary organic aerosol and reactive nitrogen budgets.
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Lee, Ben H (author)
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Mohr, Claudia (author)
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Lopez-Hilfiker, Felipe D (author)
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- Lutz, Anna, 1986 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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- Hallquist, Mattias, 1969 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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Lee, Lance (author)
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Romer, Paul (author)
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Cohen, Ronald C (author)
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Iyer, Siddharth (author)
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Kurtén, Theo (author)
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Hu, Weiwei (author)
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Day, Douglas A (author)
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Campuzano-Jost, Pedro (author)
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Jimenez, Jose L (author)
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Xu, Lu (author)
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Ng, Nga Lee (author)
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Guo, Hongyu (author)
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Weber, Rodney J (author)
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Wild, Robert J (author)
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Brown, Steven S (author)
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Koss, Abigail (author)
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de Gouw, Joost (author)
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Olson, Kevin (author)
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Goldstein, Allen H (author)
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Seco, Roger (author)
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Kim, Saewung (author)
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McAvey, Kevin (author)
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Shepson, Paul B (author)
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Starn, Tim (author)
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Baumann, Karsten (author)
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Edgerton, Eric S (author)
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Liu, Jiumeng (author)
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Shilling, John E (author)
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Miller, David O (author)
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Brune, William (author)
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Schobesberger, Siegfried (author)
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D'Ambro, Emma L (author)
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Thornton, Joel A (author)
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(creator_code:org_t)
- 2016-01-25
- 2016
- English.
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In: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 1091-6490. ; 113:6, s. 1516-21
- Related links:
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https://www.pnas.org...
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
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- Speciated particle-phase organic nitrates (pONs) were quantified using online chemical ionization MS during June and July of 2013 in rural Alabama as part of the Southern Oxidant and Aerosol Study. A large fraction of pONs is highly functionalized, possessing between six and eight oxygen atoms within each carbon number group, and is not the common first generation alkyl nitrates previously reported. Using calibrations for isoprene hydroxynitrates and the measured molecular compositions, we estimate that pONs account for 3% and 8% of total submicrometer organic aerosol mass, on average, during the day and night, respectively. Each of the isoprene- and monoterpenes-derived groups exhibited a strong diel trend consistent with the emission patterns of likely biogenic hydrocarbon precursors. An observationally constrained diel box model can replicate the observed pON assuming that pONs (i) are produced in the gas phase and rapidly establish gas-particle equilibrium and (ii) have a short particle-phase lifetime (∼2-4 h). Such dynamic behavior has significant implications for the production and phase partitioning of pONs, organic aerosol mass, and reactive nitrogen speciation in a forested environment.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
- NATURVETENSKAP -- Kemi -- Analytisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Analytical Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Lee, Ben H
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Mohr, Claudia
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Lopez-Hilfiker, ...
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Lutz, Anna, 1986
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Hallquist, Matti ...
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Lee, Lance
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show more...
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Romer, Paul
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Cohen, Ronald C
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Iyer, Siddharth
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Kurtén, Theo
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Hu, Weiwei
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Day, Douglas A
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Campuzano-Jost, ...
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Jimenez, Jose L
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Xu, Lu
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Ng, Nga Lee
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Guo, Hongyu
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Weber, Rodney J
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Wild, Robert J
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Brown, Steven S
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Koss, Abigail
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de Gouw, Joost
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Olson, Kevin
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Goldstein, Allen ...
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Seco, Roger
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Kim, Saewung
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McAvey, Kevin
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Shepson, Paul B
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Starn, Tim
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Baumann, Karsten
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Edgerton, Eric S
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Liu, Jiumeng
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Shilling, John E
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Miller, David O
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Brune, William
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Schobesberger, S ...
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D'Ambro, Emma L
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Thornton, Joel A
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Meteorology and ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Environmental Sc ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Climate Research
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Analytical Chemi ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Organic Chemistr ...
- Articles in the publication
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Proceedings of t ...
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Proceedings of t ...
- By the university
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University of Gothenburg