Effects of condensed-phase oxidants on secondary organic aerosol formation

KE Daumit, AJ Carrasquillo, RA Sugrue… - The Journal of Physical …, 2016 - ACS Publications
In this study we investigate the hypothesis that oxidants present within atmospheric particles
can promote the formation of highly oxidized organic aerosol (OA) via oxidation reactions in …

Effects of particle acidity and UV light on secondary organic aerosol formation from oxidation of aromatics in the absence of NOx

G Cao, M Jang - Atmospheric Environment, 2007 - Elsevier
Recent laboratory observations have shown that particle acidity increases secondary
organic aerosol (SOA) yields. However, these studies have mainly focused on biogenic …

Influence of metal-mediated aerosol-phase oxidation on secondary organic aerosol formation from the ozonolysis and OH-oxidation of α-pinene

B Chu, J Liggio, Y Liu, H He, H Takekawa, SM Li… - Scientific reports, 2017 - nature.com
The organic component is the most abundant fraction of atmospheric submicron particles,
while the formation mechanisms of secondary organic aerosol (SOA) are not fully …

Enhancement in secondary organic aerosol formation in the presence of preexisting organic particle

J Ye, CA Gordon, AWH Chan - Environmental Science & …, 2016 - ACS Publications
Atmospheric models of secondary organic aerosol (SOA) typically assume organic species
form a well-mixed phase. As a result, partitioning of semivolatile oxidation products into the …

Role of aerosol liquid water in secondary organic aerosol formation from volatile organic compounds

JA Faust, JPS Wong, AKY Lee… - Environmental science & …, 2017 - ACS Publications
A key mechanism for atmospheric secondary organic aerosol (SOA) formation occurs when
oxidation products of volatile organic compounds condense onto pre-existing particles …

[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 …

Predicting secondary organic aerosol enhancement in the presence of atmospherically relevant organic particles

J Ye, P Van Rooy, CH Adam, CH Jeong… - ACS Earth and Space …, 2018 - ACS Publications
Secondary organic aerosol (SOA) produced from atmospheric oxidation of organic vapors
comprises a large portion of ambient particulate matter. Currently, SOA models typically …

Chemical evolution of secondary organic aerosol from OH-initiated heterogeneous oxidation

IJ George, JPD Abbatt - Atmospheric Chemistry and Physics, 2010 - acp.copernicus.org
The heterogeneous oxidation of laboratory Secondary Organic Aerosol (SOA) particles by
OH radicals was investigated. SOA particles, produced by reaction of α-pinene and O 3 …

Labile peroxides in secondary organic aerosol

M Krapf, I El Haddad, EA Bruns, U Molteni… - Chem, 2016 - cell.com
Peroxide-containing highly oxygenated molecules (HOMs) are formed upon ozonolysis of
terpenes emitted from the biosphere and are expected to be a major driving force for the …

Time-Resolved Molecular Characterization of Secondary Organic Aerosol Formed from OH and NO3 Radical Initiated Oxidation of a Mixture of Aromatic Precursors

V Kumar, JG Slowik, U Baltensperger… - Environmental …, 2023 - ACS Publications
Aromatic hydrocarbons (ArHCs) and oxygenated aromatic hydrocarbons (ArHC–OHs) are
emitted from a variety of anthropogenic activities and are important precursors of secondary …