A review on vulnerable atmospheric aerosol nanoparticles: Sources, impact on the health, ecosystem and management strategies

SKR Namasivayam, S Priyanka, M Lavanya… - Journal of …, 2024 - Elsevier
The Earth's atmosphere contains ultrafine particles known as aerosols, which can be either
liquid or solid particles suspended in gas. These aerosols originate from both natural …

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 …

Viscosity, glass formation, and mixing times within secondary organic aerosol from biomass burning phenolics

KJ Kiland, F Mahrt, L Peng, S Nikkho… - ACS Earth and Space …, 2023 - ACS Publications
Biomass burning events emit large amounts of phenolic compounds, which are oxidized in
the atmosphere and form secondary organic aerosol (SOA). Using the poke-flow technique …

Sink, Source or Something In‐Between? Net Effects of Precipitation on Aerosol Particle Populations

T Khadir, I Riipinen, S Talvinen… - Geophysical …, 2023 - Wiley Online Library
Interactions between atmospheric aerosols, clouds, and precipitation impact Earth's
radiative balance and air quality, yet remain poorly constrained. Precipitating clouds serve …

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 …

Imaging Dissolution Dynamics of Individual NaCl Nanoparticles during Deliquescence with In Situ Transmission Electron Microscopy

Y Wang, D Rastogi, KA Malek, J Sun… - Environmental …, 2024 - ACS Publications
Water vapor condensation on hygroscopic aerosol particles plays an important role in cloud
formation, climate change, secondary aerosol formation, and aerosol aging. Conventional …

Cloud condensation nuclei closure study using airborne measurements over the Southern Great Plains

G Kulkarni, F Mei, JE Shilling, J Wang… - Journal of …, 2023 - Wiley Online Library
Airborne measurements of non‐refractory bulk aerosol chemical composition, aerosol size
distributions, and cloud condensation nuclei (CCN) were conducted onboard a research …

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 …

Effects of NO2 and SO2 on the secondary organic aerosol formation from β-pinene photooxidation

X Zang, Z Zhang, Y Zhao, G Li, H Xie, W Zhang… - journal of environmental …, 2024 - Elsevier
Elucidating the effects of anthropogenic pollutants on the photooxidation of biogenic volatile
organic compounds is crucial to understanding the fundamental mechanisms of secondary …

[HTML][HTML] Global variability in atmospheric new particle formation mechanisms

B Zhao, NM Donahue, K Zhang, L Mao, M Shrivastava… - Nature, 2024 - nature.com
A key challenge in aerosol pollution studies and climate change assessment is to
understand how atmospheric aerosol particles are initially formed,. Although new particle …