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 …
Radical chemistry in oxidation flow reactors for atmospheric chemistry research
Environmental chambers have been playing a vital role in atmospheric chemistry research
for seven decades. In last decade, oxidation flow reactors (OFR) have emerged as a …
for seven decades. In last decade, oxidation flow reactors (OFR) have emerged as a …
Effect of the aerosol-phase state on secondary organic aerosol formation from the reactive uptake of isoprene-derived epoxydiols (IEPOX)
Acid-catalyzed reactions between gas-and particle-phase constituents are critical to
atmospheric secondary organic aerosol (SOA) formation. The aerosol-phase state is thought …
atmospheric secondary organic aerosol (SOA) formation. The aerosol-phase state is thought …
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 …
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 …
Impact of thermal decomposition on thermal desorption instruments: advantage of thermogram analysis for quantifying volatility distributions of organic species
H Stark, RLN Yatavelli, SL Thompson… - … science & technology, 2017 - ACS Publications
We present results from a high-resolution chemical ionization time-of-flight mass
spectrometer (HRToF-CIMS), operated with two different thermal desorption inlets, designed …
spectrometer (HRToF-CIMS), operated with two different thermal desorption inlets, designed …
Predictions of the glass transition temperature and viscosity of organic aerosols from volatility distributions
Volatility and viscosity are important properties of organic aerosols (OA), affecting aerosol
processes such as formation, evolution, and partitioning of OA. Volatility distributions of …
processes such as formation, evolution, and partitioning of OA. Volatility distributions of …
Oxidation flow reactor results in a Chinese megacity emphasize the important contribution of S/IVOCs to ambient SOA formation
W Hu, H Zhou, W Chen, Y Ye, T Pan… - Environmental …, 2021 - ACS Publications
Oxygenated volatile organic compounds (OVOCs) and secondary organic aerosol (SOA)
formation potential of ambient air in Guangzhou, China was investigated using a field …
formation potential of ambient air in Guangzhou, China was investigated using a field …
Low-molecular-weight carboxylic acids in the Southeastern US: Formation, partitioning, and implications for organic aerosol aging
While carboxylic acids are important components in both particle and gas phases in the
atmosphere, their sources and partitioning are not fully understood. In this study, we present …
atmosphere, their sources and partitioning are not fully understood. In this study, we present …
Heterogeneous hydroxyl radical oxidation of isoprene-epoxydiol-derived methyltetrol sulfates: plausible formation mechanisms of previously unexplained …
Methyltetrol sulfates are unique tracers for secondary organic aerosols (SOA) formed from
acid-driven multiphase chemistry of isoprene-derived epoxydiols. 2-Methyltetrol sulfate …
acid-driven multiphase chemistry of isoprene-derived epoxydiols. 2-Methyltetrol sulfate …