Organic peroxides in aerosol: key reactive intermediates for multiphase processes in the atmosphere

S Wang, Y Zhao, AWH Chan, M Yao, Z Chen… - Chemical …, 2023 - ACS Publications
Organic peroxides (POs) are organic molecules with one or more peroxide (− O–O−)
functional groups. POs are commonly regarded as chemically labile termination products …

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 …

[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 …

New particle formation in the atmosphere: From molecular clusters to global climate

SH Lee, H Gordon, H Yu, K Lehtipalo… - Journal of …, 2019 - Wiley Online Library
New particle formation (NPF) represents the first step in the complex processes leading to
formation of cloud condensation nuclei. Newly formed nanoparticles affect human health, air …

Atmospheric new particle formation from the CERN CLOUD experiment

J Kirkby, A Amorim, U Baltensperger, KS Carslaw… - Nature …, 2023 - nature.com
Aerosol particles in the atmosphere profoundly influence public health and climate. Ultrafine
particles enter the body through the lungs and can translocate to essentially all organs, and …

Rapid growth of organic aerosol nanoparticles over a wide tropospheric temperature range

D Stolzenburg, L Fischer, AL Vogel, M Heinritzi… - Proceedings of the …, 2018 - pnas.org
Nucleation and growth of aerosol particles from atmospheric vapors constitutes a major
source of global cloud condensation nuclei (CCN). The fraction of newly formed particles …

Molecular understanding of new-particle formation from α-pinene between −50 and +25 °C

M Simon, L Dada, M Heinritzi, W Scholz… - Atmospheric …, 2020 - acp.copernicus.org
Highly oxygenated organic molecules (HOMs) contribute substantially to the formation and
growth of atmospheric aerosol particles, which affect air quality, human health and Earth's …

Peroxy radical chemistry and the volatility basis set

M Schervish, NM Donahue - Atmospheric Chemistry and Physics, 2020 - acp.copernicus.org
Gas-phase autoxidation of organics can generate highly oxygenated organic molecules
(HOMs) and thus increase secondary organic aerosol production and enable new-particle …

[HTML][HTML] Molecular understanding of the suppression of new-particle formation by isoprene

M Heinritzi, L Dada, M Simon… - Atmospheric …, 2020 - acp.copernicus.org
Nucleation of atmospheric vapours produces more than half of global cloud condensation
nuclei and so has an important influence on climate. Recent studies show that monoterpene …

High concentration of ultrafine particles in the Amazon free troposphere produced by organic new particle formation

B Zhao, M Shrivastava, NM Donahue, H Gordon… - Proceedings of the …, 2020 - pnas.org
The large concentrations of ultrafine particles consistently observed at high altitudes over
the tropics represent one of the world's largest aerosol reservoirs, which may be providing a …