Gas-phase reactions of isoprene and its major oxidation products
Isoprene carries approximately half of the flux of non-methane volatile organic carbon
emitted to the atmosphere by the biosphere. Accurate representation of its oxidation rate and …
emitted to the atmosphere by the biosphere. Accurate representation of its oxidation rate and …
Unclassical Radical Generation Mechanisms in the Troposphere: A Review
Hydroxyl (OH) and hydroperoxyl (HO2) radicals, collectively known as HOx radicals, are
crucial in removing primary pollutants, controlling atmospheric oxidation capacity, and …
crucial in removing primary pollutants, controlling atmospheric oxidation capacity, and …
A better representation of volatile organic compound chemistry in WRF-Chem and its impact on ozone over Los Angeles
Q Zhu, RH Schwantes, M Coggon… - Atmospheric …, 2024 - search.proquest.com
The declining trend in vehicle emissions has underscored the growing significance of
volatile organic compound (VOC) emissions from volatile chemical products (VCPs) …
volatile organic compound (VOC) emissions from volatile chemical products (VCPs) …
Importance of isomerization reactions for OH radical regeneration from the photo-oxidation of isoprene investigated in the atmospheric simulation chamber SAPHIR
A Novelli, L Vereecken, B Bohn, HP Dorn… - Atmospheric …, 2020 - acp.copernicus.org
Theoretical, laboratory, and chamber studies have shown fast regeneration of the hydroxyl
radical (OH) in the photochemistry of isoprene, largely due to unimolecular reactions which …
radical (OH) in the photochemistry of isoprene, largely due to unimolecular reactions which …
The importance of peroxy radical hydrogen-shift reactions in atmospheric isoprene oxidation
With an annual emission of about 500 Tg, isoprene is an important molecule in the
atmosphere. While much of its chemistry is well constrained by either experiment or theory …
atmosphere. While much of its chemistry is well constrained by either experiment or theory …
Comprehensive isoprene and terpene gas-phase chemistry improves simulated surface ozone in the southeastern US
Ozone is a greenhouse gas and air pollutant that is harmful to human health and plants.
During the summer in the southeastern US, many regional and global models are biased …
During the summer in the southeastern US, many regional and global models are biased …
Calculated hydrogen shift rate constants in substituted alkyl peroxy radicals
Peroxy radical hydrogen shift (H-shift) reactions are key to the formation of highly oxidized
organic molecules and particle growth in the atmosphere. In an H-shift reaction, a hydrogen …
organic molecules and particle growth in the atmosphere. In an H-shift reaction, a hydrogen …
Probing isoprene photochemistry at atmospherically relevant nitric oxide levels
The reactive chemistry of isoprene, which is the dominant hydrocarbon in biogenic
emissions, has a controlling influence on the composition and cleansing capacity of the …
emissions, has a controlling influence on the composition and cleansing capacity of the …
OH, HO, and RO radical chemistry in a rural forest environment: measurements, model comparisons, and evidence of a missing radical sink
B Bottorff, MM Lew, Y Woo, P Rickly… - Atmospheric …, 2023 - acp.copernicus.org
Abstract The hydroxyl (OH), hydroperoxy (HO 2), and organic peroxy (RO 2) radicals play
important roles in atmospheric chemistry. In the presence of nitrogen oxides (NO x) …
important roles in atmospheric chemistry. In the presence of nitrogen oxides (NO x) …
Chemistry of Simple Organic Peroxy Radicals under Atmospheric through Combustion Conditions: Role of Temperature, Pressure, and NOx Level
Organic peroxy radicals (RO2) are key intermediates in the oxidation of organic compounds
in both combustion systems and the atmosphere. While many studies have focused on …
in both combustion systems and the atmosphere. While many studies have focused on …