Highly oxygenated organic molecules (HOM) from gas-phase autoxidation involving peroxy radicals: A key contributor to atmospheric aerosol

F Bianchi, T Kurtén, M Riva, C Mohr… - Chemical …, 2019 - ACS Publications
Highly oxygenated organic molecules (HOM) are formed in the atmosphere via autoxidation
involving peroxy radicals arising from volatile organic compounds (VOC). HOM condense on …

The viscosity of atmospherically relevant organic particles

JP Reid, AK Bertram, DO Top**, A Laskin… - Nature …, 2018 - nature.com
The importance of organic aerosol particles in the environment has been long established,
influencing cloud formation and lifetime, absorbing and scattering sunlight, affecting …

Molecular corridors and parameterizations of volatility in the chemical evolution of organic aerosols

Y Li, U Pöschl, M Shiraiwa - Atmospheric Chemistry and Physics, 2016 - acp.copernicus.org
The formation and aging of organic aerosols (OA) proceed through multiple steps of
chemical reaction and mass transport in the gas and particle phases, which is challenging …

Quantum chemical modeling of organic enhanced atmospheric nucleation: A critical review

J Elm, D Ayoubi, M Engsvang… - Wiley …, 2023 - Wiley Online Library
Aerosol particles are important for our global climate, but the mechanisms and especially the
relative importance of various vapors for new particles formation (NPF) remain uncertain …

Recent discoveries and future challenges in atmospheric organic chemistry

M Glasius, AH Goldstein - 2016 - ACS Publications
Earth's atmosphere contains a multitude of organic compounds, which differ by orders of
magnitude regarding fundamental properties such as volatility, reactivity, and propensity to …

[HTML][HTML] A review of experimental techniques for aerosol hygroscopicity studies

M Tang, CK Chan, YJ Li, H Su, Q Ma… - Atmospheric …, 2019 - acp.copernicus.org
Hygroscopicity is one of the most important physicochemical properties of aerosol particles
and also plays indispensable roles in many other scientific and technical fields. A myriad of …

Photo-oxidation of aromatic hydrocarbons produces low-volatility organic compounds

M Wang, D Chen, M **ao, Q Ye… - … science & technology, 2020 - ACS Publications
To better understand the role of aromatic hydrocarbons in new-particle formation, we
measured the particle-phase abundance and volatility of oxidation products following the …

Criegee intermediate reactions with carboxylic acids: A potential source of secondary organic aerosol in the atmosphere

R Chhantyal-Pun, B Rotavera… - ACS Earth and Space …, 2018 - ACS Publications
Trace atmospheric concentrations of carboxylic acids have a potent effect upon the
environment, where they modulate aqueous chemistry and perturb Earth's radiative balance …

Molecular-Level Insights into the Relationship between Volatility of Organic Aerosol Constituents and PM2.5 Air Pollution Levels: A Study with Ultrahigh-Resolution …

K Wang, Y Zhang, H Tong, J Han, P Fu… - Environmental …, 2024 - ACS Publications
Volatility of organic aerosols (OAs) significantly influences new particle formation and the
occurrence of particulate air pollution. However, the relationship between the volatility of OA …

Aging of atmospheric aerosols and the role of iron in catalyzing brown carbon formation

HA Al-Abadleh - Environmental Science: Atmospheres, 2021 - pubs.rsc.org
Extensive research has been done on the processes that lead to the formation of secondary
organic aerosol (SOA) including the atmospheric oxidation of volatile organic compounds …