Organic peroxides in aerosol: key reactive intermediates for multiphase processes in the atmosphere
Organic peroxides (POs) are organic molecules with one or more peroxide (− O–O−)
functional groups. POs are commonly regarded as chemically labile termination products …
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
Highly oxygenated organic molecules (HOM) are formed in the atmosphere via autoxidation
involving peroxy radicals arising from volatile organic compounds (VOC). HOM condense on …
involving peroxy radicals arising from volatile organic compounds (VOC). HOM condense on …
Recent advances in understanding secondary organic aerosol: Implications for global climate forcing
Anthropogenic emissions and land use changes have modified atmospheric aerosol
concentrations and size distributions over time. Understanding preindustrial conditions and …
concentrations and size distributions over time. Understanding preindustrial conditions and …
Urban pollution greatly enhances formation of natural aerosols over the Amazon rainforest
One of the least understood aspects in atmospheric chemistry is how urban emissions
influence the formation of natural organic aerosols, which affect Earth's energy budget. The …
influence the formation of natural organic aerosols, which affect Earth's energy budget. The …
Monoterpenes are the largest source of summertime organic aerosol in the southeastern United States
The chemical complexity of atmospheric organic aerosol (OA) has caused substantial
uncertainties in understanding its origins and environmental impacts. Here, we provide …
uncertainties in understanding its origins and environmental impacts. Here, we provide …
Fine particle pH and the partitioning of nitric acid during winter in the northeastern United States
Particle pH is a critical but poorly constrained quantity that affects many aerosol processes
and properties, including aerosol composition, concentrations, and toxicity. We assess PM1 …
and properties, including aerosol composition, concentrations, and toxicity. We assess PM1 …
Decreases in Epoxide-Driven Secondary Organic Aerosol Production under Highly Acidic Conditions: The Importance of Acid–Base Equilibria
ME Cooke, NC Armstrong… - Environmental …, 2024 - ACS Publications
Isoprene has the highest atmospheric emissions of any nonmethane hydrocarbon, and
isoprene epoxydiols (IEPOX) are well-established oxidation products and the primary …
isoprene epoxydiols (IEPOX) are well-established oxidation products and the primary …
On the implications of aerosol liquid water and phase separation for organic aerosol mass
Organic compounds and liquid water are major aerosol constituents in the southeast United
States (SE US). Water associated with inorganic constituents (inorganic water) can …
States (SE US). Water associated with inorganic constituents (inorganic water) can …
Increasing isoprene epoxydiol-to-inorganic sulfate aerosol ratio results in extensive conversion of inorganic sulfate to organosulfur forms: implications for aerosol …
Acid-driven multiphase chemistry of isoprene epoxydiols (IEPOX), key isoprene oxidation
products, with inorganic sulfate aerosol yields substantial amounts of secondary organic …
products, with inorganic sulfate aerosol yields substantial amounts of secondary organic …
Joint impacts of acidity and viscosity on the formation of secondary organic aerosol from isoprene epoxydiols (IEPOX) in phase separated particles
Isoprene-derived secondary organic aerosol (SOA) is mainly formed through acid-catalyzed
reactive uptake of isoprene-derived epoxydiols (IEPOX) onto sulfate aerosol particles. The …
reactive uptake of isoprene-derived epoxydiols (IEPOX) onto sulfate aerosol particles. The …