Dilution and photooxidation driven processes explain the evolution of organic aerosol in wildfire plumes
Wildfires are an important atmospheric source of primary organic aerosol (POA) and
precursors for secondary organic aerosol (SOA) at regional and global scales. However …
precursors for secondary organic aerosol (SOA) at regional and global scales. However …
Rapid growth of anthropogenic organic nanoparticles greatly alters cloud life cycle in the Amazon rainforest
Aerosol-cloud interactions remain uncertain in assessing climate change. While
anthropogenic activities produce copious aerosol nanoparticles smaller than 10 …
anthropogenic activities produce copious aerosol nanoparticles smaller than 10 …
Comparison of Phase States of PM2.5 over Megacities, Seoul and Beijing, and Their Implications on Particle Size Distribution
M Song, R Jeong, D Kim, Y Qiu, X Meng… - … science & technology, 2022 - ACS Publications
Although the particle phase state is an important property, there is scant information on it,
especially, for real-world aerosols. To explore the phase state of fine mode aerosols (PM2 …
especially, for real-world aerosols. To explore the phase state of fine mode aerosols (PM2 …
Predicting secondary organic aerosol phase state and viscosity and its effect on multiphase chemistry in a regional-scale air quality model
Atmospheric aerosols are a significant public health hazard and have substantial impacts on
the climate. Secondary organic aerosols (SOAs) have been shown to phase separate into a …
the climate. Secondary organic aerosols (SOAs) have been shown to phase separate into a …
Heterogeneous nucleation drives particle size segregation in sequential ozone and nitrate radical oxidation of catechol
Secondary organic aerosol formation via condensation of organic vapors onto existing
aerosol transforms the chemical composition and size distribution of ambient aerosol, with …
aerosol transforms the chemical composition and size distribution of ambient aerosol, with …
Effective mass accommodation for partitioning of organic compounds into surface films with different viscosities
Indoor surfaces can act as reservoirs and reaction media influencing the concentrations and
type of species that people are exposed to indoors. Mass accommodation and partitioning …
type of species that people are exposed to indoors. Mass accommodation and partitioning …
Vapors are lost to walls, not to particles on the wall: artifact-corrected parameters from chamber experiments and implications for global secondary organic aerosol
Atmospheric models of secondary organic aerosol (OA)(SOA) typically rely on parameters
derived from environmental chambers. Chambers are subject to experimental artifacts …
derived from environmental chambers. Chambers are subject to experimental artifacts …
Humidity dependence of the condensational growth of α-pinene secondary organic aerosol particles
The influence of relative humidity (RH) on the condensational growth of organic aerosol
particles remains incompletely understood. Herein, the RH dependence was investigated …
particles remains incompletely understood. Herein, the RH dependence was investigated …
Process-level modeling can simultaneously explain secondary organic aerosol evolution in chambers and flow reactors
Secondary organic aerosol (SOA) data gathered in environmental chambers (ECs) have
been used extensively to develop parameters to represent SOA formation and evolution …
been used extensively to develop parameters to represent SOA formation and evolution …
Nonequilibrium Behavior in Isoprene Secondary Organic Aerosol
Y Chen, RA Zaveri, GW Vandergrift… - Environmental …, 2023 - ACS Publications
Recent studies have shown that instantaneous gas-particle equilibrium partitioning
assumptions fail to predict SOA formation, even at high relative humidity (∼ 85%), and …
assumptions fail to predict SOA formation, even at high relative humidity (∼ 85%), and …