Exploring divergent volatility properties from yield and thermodenuder measurements of secondary organic aerosol from α-pinene ozonolysis

PK Saha, AP Grieshop - Environmental Science & Technology, 2016 - ACS Publications
There are large uncertainties in the parameters dictating the gas-particle partitioning of
secondary organic aerosols (SOA), although this process has major influences on their …

Challenges in determining atmospheric organic aerosol volatility distributions using thermal evaporation techniques

KP Cain, E Karnezi, SN Pandis - Aerosol Science and Technology, 2020 - Taylor & Francis
Volatility is one of the most important physical properties of organic aerosol (OA), as it
determines the partitioning of its components between the vapor and particulate phases …

Studying volatility from composition, dilution, and heating measurements of secondary organic aerosols formed during α-pinene ozonolysis

K Sato, Y Fujitani, S Inomata, Y Morino… - Atmospheric …, 2018 - acp.copernicus.org
Traditional yield curve analysis shows that semi-volatile organic compounds are a major
component of secondary organic aerosols (SOAs). We investigated the volatility distribution …

Evaluation of a detailed model of secondary organic aerosol formation from α-pinene against dark ozonolysis experiments

K Ceulemans, S Compernolle, J Peeters… - Atmospheric …, 2010 - Elsevier
BOREAM, a detailed model for the gas-phase oxidation of α-pinene and its subsequent
formation of Secondary Organic Aerosol (SOA), is tested against a large set of SOA yield …

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 …

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 …

Phase partitioning and volatility of secondary organic aerosol components formed from -pinene ozonolysis and OH oxidation: the importance of accretion products …

FD Lopez-Hilfiker, C Mohr, M Ehn… - Atmospheric …, 2015 - acp.copernicus.org
We measured a large suite of gas-and particle-phase multi-functional organic compounds
with a Filter Inlet for Gases and AEROsols (FIGAERO) coupled to a high-resolution time-of …

Modeling of secondary organic aerosol yields from laboratory chamber data

MN Chan, AWH Chan, PS Chhabra… - Atmospheric …, 2009 - acp.copernicus.org
Laboratory chamber data serve as the basis for constraining models of secondary organic
aerosol (SOA) formation. Current models fall into three categories: empirical two-product …

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 …

Isothermal evaporation of α-pinene ozonolysis SOA: Volatility, phase state, and oligomeric composition

EL D'Ambro, S Schobesberger, RA Zaveri… - ACS Earth and Space …, 2018 - ACS Publications
We present measurements of the isothermal evaporation of α-pinene ozonolysis secondary
organic aerosol (SOA). Using a novel, filter-based method, we reproduce literature …