Modeling secondary organic aerosol formation from volatile chemical products

Abstract µ g m- 3 - - 58 % when compared to observations in Los Angeles in 2010. While oxygenated and nonoxygenated intermediate-volatility VCP species are emitted in similar quantities, SOA formation is dominated by the nonoxygenated IVOCs. Formaldehyde and SOA show similar relationships to temperature and bias signatures, indicating common sources and/or chemistry. This work suggests that VCPs contribute up to half of anthropogenic SOA in Los Angeles and models must better represent SOA precursors from VCPs to predict the urban enhancement of SOA.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Modeling secondary organic aerosol formation from volatile chemical products ; volume:21 ; number:24 ; year:2021 ; pages:18247-18261 ; extent:15
Atmospheric chemistry and physics ; 21, Heft 24 (2021), 18247-18261 (gesamt 15)

Creator
Pennington, Elyse A.
Seltzer, Karl M.
Murphy, Benjamin N.
Qin, Momei
Seinfeld, John H.
Pye, Havala O. T.

DOI
10.5194/acp-21-18247-2021
URN
urn:nbn:de:101:1-2021122304364505475196
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:21 AM CEST

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Associated

  • Pennington, Elyse A.
  • Seltzer, Karl M.
  • Murphy, Benjamin N.
  • Qin, Momei
  • Seinfeld, John H.
  • Pye, Havala O. T.

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