Assessing the influence of NOx concentrations and relative humidity on secondary organic aerosol yields from α-pinene photo-oxidation through smog chamber …

L Stirnweis, C Marcolli, J Dommen… - Atmospheric …, 2017 - acp.copernicus.org
Secondary organic aerosol (SOA) yields from the photo-oxidation of α-pinene were
investigated in smog chamber (SC) experiments at low (23–29%) and high (60–69%) …

Oligomer formation within secondary organic aerosols: equilibrium and dynamic considerations

ER Trump, NM Donahue - Atmospheric Chemistry and Physics, 2014 - acp.copernicus.org
We present a model based on the volatility basis set to consider the potential influence of
oligomer content on volatility driven secondary organic aerosol (SOA) yields. The …

Physical and chemical characterization of aerosol in fresh and aged emissions from open combustion of biomass fuels

C Bhattarai, V Samburova, D Sengupta… - Aerosol Science and …, 2018 - Taylor & Francis
Biomass burning (BB) emissions and their atmospheric oxidation products can contribute
significantly to direct aerosol radiative forcing of climate. Limited knowledge of BB organic …

Phase state of organic aerosols may limit temperature-driven thermodynamic repartitioning following outdoor-to-indoor transport

BE Cummings, M Shiraiwa, MS Waring - … Science: Processes & …, 2022 - pubs.rsc.org
Ambient aerosols often experience temperature and humidity gradients following outdoor-to-
indoor transport, causing organic aerosols (OA) to either gain or lose mass via gas-particle …

Impact of phase state and non-ideal mixing on equilibration timescales of secondary organic aerosol partitioning

M Schervish, M Shiraiwa - Atmospheric Chemistry and Physics, 2023 - acp.copernicus.org
Evidence has accumulated that secondary organic aerosols (SOAs) exhibit complex
morphologies with multiple phases that can adopt amorphous semisolid or glassy phase …

Gas/particle partitioning constants of nicotine, selected toxicants, and flavor chemicals in solutions of 50/50 propylene glycol/glycerol as used in electronic cigarettes

JF Pankow, K Kim, W Luo… - Chemical research in …, 2018 - ACS Publications
For an electronic cigarette (e-cigarette) aerosol with known total particulate matter
concentration (TPM, μg/m3), predictions of the fractions of some compound i in the gas and …

Organic aerosol mixing observed by single-particle mass spectrometry

ES Robinson, R Saleh… - The Journal of Physical …, 2013 - ACS Publications
We present direct measurements of mixing between separately prepared organic aerosol
populations in a smog chamber using single-particle mass spectra from the high-resolution …

The Secondary Organic Aerosol Processor (SOAP v1. 0) model: a unified model with different ranges of complexity based on the molecular surrogate approach

F Couvidat, K Sartelet - Geoscientific Model Development, 2015 - gmd.copernicus.org
In this paper the Secondary Organic Aerosol Processor (SOAP v1. 0) model is presented.
This model determines the partitioning of organic compounds between the gas and particle …

Downwind evolution of the volatility and mixing state of near-road aerosols near a US interstate highway

PK Saha, A Khlystov, AP Grieshop - Atmospheric Chemistry and …, 2018 - acp.copernicus.org
We present spatial measurements of particle volatility and mixing state at a site near a North
Carolina interstate highway (I-40) applying several heating (thermodenuder; TD) …

Field intercomparison of the gas/particle partitioning of oxygenated organics during the Southern Oxidant and Aerosol Study (SOAS) in 2013

SL Thompson, RLN Yatavelli, H Stark… - Aerosol Science and …, 2017 - Taylor & Francis
We present results of the first intercomparison of real-time instruments for gas/particle
partitioning of organic species. Four recently-developed instruments that directly measure …