Real-time measurements of secondary organic aerosol formation and aging from ambient air in an oxidation flow reactor in the Los Angeles area
Field studies in polluted areas over the last decade have observed large formation of
secondary organic aerosol (SOA) that is often poorly captured by models. The study of SOA …
secondary organic aerosol (SOA) that is often poorly captured by models. The study of SOA …
Process-level modeling can simultaneously explain secondary organic aerosol evolution in chambers and flow reactors
Secondary organic aerosol (SOA) data gathered in environmental chambers (ECs) have
been used extensively to develop parameters to represent SOA formation and evolution …
been used extensively to develop parameters to represent SOA formation and evolution …
Aging of biogenic secondary organic aerosol via gas-phase OH radical reactions
NM Donahue, KM Henry, TF Mentel… - Proceedings of the …, 2012 - National Acad Sciences
The Multiple Chamber Aerosol Chemical Aging Study (MUCHACHAS) tested the hypothesis
that hydroxyl radical (OH) aging significantly increases the concentration of first-generation …
that hydroxyl radical (OH) aging significantly increases the concentration of first-generation …
[HTML][HTML] Influence of relative humidity on the heterogeneous oxidation of secondary organic aerosol
Z Li, KA Smith, CD Cappa - Atmospheric Chemistry and Physics, 2018 - acp.copernicus.org
Secondary organic aerosol (SOA) is a complex mixture of hundreds of semi-volatile to
extremely low-volatility organic compounds that are chemically processed in the …
extremely low-volatility organic compounds that are chemically processed in the …
Seasonally varying secondary organic aerosol formation from in-situ oxidation of near-highway air
The extent to which motor vehicles contribute to ambient secondary organic aerosol (SOA)
remains uncertain. Here, we present in situ measurements of SOA formation at a near …
remains uncertain. Here, we present in situ measurements of SOA formation at a near …
[HTML][HTML] Secondary organic aerosol formation from the laboratory oxidation of biomass burning emissions
CY Lim, DH Hagan, MM Coggon… - Atmospheric …, 2019 - acp.copernicus.org
Biomass burning is an important source of aerosol and trace gases to the atmosphere, but
how these emissions change chemically during their lifetimes is not fully understood. As part …
how these emissions change chemically during their lifetimes is not fully understood. As part …
Intermediate-volatility organic compounds: A potential source of ambient oxidized organic aerosol
Smog chamber experiments were conducted to investigate secondary organic aerosol
(SOA) formation from intermediate volatility and semivolatile organic compounds (IVOCs …
(SOA) formation from intermediate volatility and semivolatile organic compounds (IVOCs …
Exploring summertime organic aerosol formation in the eastern United States using a regional‐scale budget approach and ambient measurements
We present a new method for estimating the overall organic aerosol (OA) formation rate at
the regional scale using a chemical transport model (CTM), PMCAMx‐2008, and an …
the regional scale using a chemical transport model (CTM), PMCAMx‐2008, and an …
[HTML][HTML] Secondary organic aerosol formation from ambient air in an oxidation flow reactor in central Amazonia
Secondary organic aerosol (SOA) formation from ambient air was studied using an oxidation
flow reactor (OFR) coupled to an aerosol mass spectrometer (AMS) during both the wet and …
flow reactor (OFR) coupled to an aerosol mass spectrometer (AMS) during both the wet and …
Secondary organic aerosol formation from in situ OH, O3, and NO3 oxidation of ambient forest air in an oxidation flow reactor
Ambient pine forest air was oxidized by OH, O 3, or NO 3 radicals using an oxidation flow
reactor (OFR) during the BEACHON-RoMBAS (Bio–hydro–atmosphere interactions of …
reactor (OFR) during the BEACHON-RoMBAS (Bio–hydro–atmosphere interactions of …