Molecular mechanism for rapid autoxidation in α-pinene ozonolysis

S Iyer, MP Rissanen, R Valiev, S Barua… - Nature …, 2021 - nature.com
Aerosol affects Earth's climate and the health of its inhabitants. A major contributor to aerosol
formation is the oxidation of volatile organic compounds. Monoterpenes are an important …

Unexpected significance of a minor reaction pathway in daytime formation of biogenic highly oxygenated organic compounds

H Shen, L Vereecken, S Kang, I Pullinen, H Fuchs… - Science …, 2022 - science.org
Secondary organic aerosol (SOA), formed by oxidation of volatile organic compounds,
substantially influence air quality and climate. Highly oxygenated organic molecules …

Efficient alkane oxidation under combustion engine and atmospheric conditions

Z Wang, M Ehn, MP Rissanen, O Garmash… - Communications …, 2021 - nature.com
Oxidation chemistry controls both combustion processes and the atmospheric transformation
of volatile emissions. In combustion engines, radical species undergo isomerization …

Linking gas, particulate, and toxic endpoints to air emissions in the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) version 1.0

HOT Pye, BK Place, BN Murphy… - Atmospheric …, 2022 - acp.copernicus.org
Chemical mechanisms describe the atmospheric transformations of organic and inorganic
species and connect air emissions to secondary species such as ozone, fine particles, and …

Structures and reactivity of peroxy radicals and dimeric products revealed by online tandem mass spectrometry

S Tomaz, D Wang, N Zabalegui, D Li… - Nature …, 2021 - nature.com
Organic peroxy radicals (RO2) play a pivotal role in the degradation of hydrocarbons. The
autoxidation of atmospheric RO2 radicals produces highly oxygenated organic molecules …

Efficient Production of Carbonyl Sulfide in the Low‐NOx Oxidation of Dimethyl Sulfide

CM Jernigan, CH Fite, L Vereecken… - Geophysical …, 2022 - Wiley Online Library
The oxidation of carbonyl sulfide (OCS) is the primary, continuous source of stratospheric
sulfate aerosol particles, which can scatter shortwave radiation and catalyze heterogeneous …

[HTML][HTML] Highly oxygenated organic molecule (HOM) formation in the isoprene oxidation by NO radical

D Zhao, I Pullinen, H Fuchs, S Schrade… - Atmospheric …, 2021 - acp.copernicus.org
Highly oxygenated organic molecules (HOM) are found to play an important role in the
formation and growth of secondary organic aerosol (SOA). SOA is an important type of …

Anthropogenic volatile organic compound (AVOC) autoxidation as a source of highly oxygenated organic molecules (HOM)

M Rissanen - The Journal of Physical Chemistry A, 2021 - ACS Publications
Gas-phase hydrocarbon autoxidation is a rapid pathway for the production of in situ aerosol
precursor compounds. It is a highway to molecular growth and lowering of vapor pressure …

Peroxy radical autoxidation and sequential oxidation in organic nitrate formation during limonene nighttime oxidation

R Mayorga, Y Xia, Z Zhao, B Long… - … Science & Technology, 2022 - ACS Publications
Limonene is an abundant monoterpene released into the atmosphere via biogenic
emissions and biomass burning. However, the atmospheric oxidation and secondary …

[HTML][HTML] Molecular composition and volatility of multi-generation products formed from isoprene oxidation by nitrate radical

R Wu, L Vereecken, E Tsiligiannis… - Atmospheric …, 2021 - acp.copernicus.org
Isoprene oxidation by nitrate radical (NO 3) is a potentially important source of secondary
organic aerosol (SOA). It is suggested that the second or later-generation products are the …