Humidity influence on gas‐particle phase partitioning of α‐pinene + O3 secondary organic aerosol

NL Prisle, GJ Engelhart, M Bilde… - Geophysical Research …, 2010 - Wiley Online Library
Water vapor uptake to particles could potentially affect organic‐aerosol mass in three ways:
first, water in the organic phase could reduce organic (equilibrium) partial pressures …

The effect of water on gas–particle partitioning of secondary organic aerosol. Part I: α-pinene/ozone system

DR Cocker Iii, SL Clegg, RC Flagan… - Atmospheric Environment, 2001 - Elsevier
The effect of relative humidity (RH) on aerosol formation by the semi-volatile oxidation
products of the α-pinene/O3 system has been comprehensively studied. Experiments were …

Is the gas‐particle partitioning in alpha‐pinene secondary organic aerosol reversible?

AP Grieshop, NM Donahue… - Geophysical Research …, 2007 - Wiley Online Library
This paper discusses the reversibility of gas‐particle partitioning in secondary organic
aerosol (SOA) formed from α‐pinene ozonolysis in a smog chamber. Previously, phase …

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 …

A note on the effects of inorganic seed aerosol on the oxidation state of secondary organic aerosol—α‐Pinene ozonolysis

DD Huang, X Zhang, NF Dalleska… - Journal of …, 2016 - Wiley Online Library
We compare the oxidation state and molecular composition of α‐pinene‐derived secondary
organic aerosol (SOA) by varying the types and surface areas of inorganic seed aerosol that …

Factors controlling the evaporation of secondary organic aerosol from α‐pinene ozonolysis

T Yli‐Juuti, A Pajunoja, OP Tikkanen… - Geophysical …, 2017 - Wiley Online Library
Secondary organic aerosols (SOA) forms a major fraction of organic aerosols in the
atmosphere. Knowledge of SOA properties that affect their dynamics in the atmosphere is …

Self-limited uptake of α-pinene oxide to acidic aerosol: the effects of liquid–liquid phase separation and implications for the formation of secondary organic aerosol …

GT Drozd, JL Woo, VF McNeill - Atmospheric Chemistry and …, 2013 - acp.copernicus.org
The reactive uptake of α-pinene oxide (αPO) to acidic sulfate aerosol was studied under
humid conditions in order to gain insight into the effects of liquid–liquid phase separation on …

Time scales for gas-particle partitioning equilibration of secondary organic aerosol formed from alpha-pinene ozonolysis

R Saleh, NM Donahue… - Environmental science & …, 2013 - ACS Publications
Most chemical transport models assume instantaneous equilibrium to represent gas-particle
partitioning of semivolatile organic aerosol. This approach has been challenged by recent …

Evaporation kinetics and phase of laboratory and ambient secondary organic aerosol

TD Vaden, D Imre, J Beránek… - Proceedings of the …, 2011 - National Acad Sciences
Field measurements of secondary organic aerosol (SOA) find significantly higher mass
loads than predicted by models, sparking intense effort focused on finding additional SOA …

Direct measurements of gas/particle partitioning and mass accommodation coefficients in environmental chambers

JE Krechmer, DA Day, PJ Ziemann… - … science & technology, 2017 - ACS Publications
Secondary organic aerosols (SOA) are a major contributor to fine particulate mass and wield
substantial influences on the Earth's climate and human health. Despite extensive research …