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 …

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 …

Effect of hydrophobic primary organic aerosols on secondary organic aerosol formation from ozonolysis of α‐pinene

C Song, RA Zaveri, ML Alexander… - Geophysical …, 2007 - Wiley Online Library
Semi‐empirical secondary organic aerosol (SOA) models typically assume a well‐mixed
organic aerosol phase even in the presence of hydrophobic primary organic aerosols (POA) …

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 …

Particle size dependence of biogenic secondary organic aerosol molecular composition

P Tu, MV Johnston - Atmospheric Chemistry and Physics, 2017 - acp.copernicus.org
Formation of secondary organic aerosol (SOA) is initiated by the oxidation of volatile organic
compounds (VOCs) in the gas phase whose products subsequently partition to the particle …

Effect of hydrophilic organic seed aerosols on secondary organic aerosol formation from ozonolysis of α-pinene

C Song, RA Zaveri, JE Shilling… - … science & technology, 2011 - ACS Publications
Gas-particle partitioning theory is widely used in atmospheric models to predict organic
aerosol loadings. This theory predicts that secondary organic aerosol (SOA) yield of an …

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 …

Reactions of semivolatile organics and their effects on secondary organic aerosol formation

JH Kroll, AWH Chan, NL Ng, RC Flagan… - … science & technology, 2007 - ACS Publications
Secondary organic aerosol (SOA) constitutes a significant fraction of total atmospheric
particulate loading, but there is evidence that SOA yields based on laboratory studies may …

Laboratory studies on secondary organic aerosol formation from terpenes

Y Iinuma, O Böge, Y Miao, B Sierau, T Gnauk… - Faraday …, 2005 - pubs.rsc.org
The formation of secondary organic aerosol (SOA) following the ozonolysis of terpene has
been investigated intensively in recent years. The enhancement of SOA yields from the acid …

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 …