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 …
[HTML][HTML] Chemistry of atmospheric brown carbon
Organic carbon (OC) accounts for a large fraction of atmospheric aerosol and has profound
effects on air quality, atmospheric chemistry, and climate forcing. The molecular composition …
effects on air quality, atmospheric chemistry, and climate forcing. The molecular composition …
[HTML][HTML] Lifecycle of light-absorbing carbonaceous aerosols in the atmosphere
Light-absorbing carbonaceous aerosols (LACs), including black carbon and light-absorbing
organic carbon (brown carbon, BrC), have an important role in the Earth system via heating …
organic carbon (brown carbon, BrC), have an important role in the Earth system via heating …
[HTML][HTML] Aerosol characterization over the southeastern United States using high-resolution aerosol mass spectrometry: spatial and seasonal variation of aerosol …
We deployed a High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS)
and an Aerosol Chemical Speciation Monitor (ACSM) to characterize the chemical …
and an Aerosol Chemical Speciation Monitor (ACSM) to characterize the chemical …
Molecular characterization of brown carbon (BrC) chromophores in secondary organic aerosol generated from photo-oxidation of toluene
Atmospheric brown carbon (BrC) is a significant contributor to light absorption and climate
forcing. However, little is known about a fundamental relationship between the chemical …
forcing. However, little is known about a fundamental relationship between the chemical …
Biomass burning dominates brown carbon absorption in the rural southeastern United States
RA Washenfelder, AR Attwood… - Geophysical …, 2015 - Wiley Online Library
Brown carbon aerosol consists of light‐absorbing organic particulate matter with wavelength‐
dependent absorption. Aerosol optical extinction, absorption, size distributions, and …
dependent absorption. Aerosol optical extinction, absorption, size distributions, and …
Examining the effects of anthropogenic emissions on isoprene-derived secondary organic aerosol formation during the 2013 Southern Oxidant and Aerosol Study …
SH Budisulistiorini, X Li, ST Bairai… - Atmospheric …, 2015 - acp.copernicus.org
A suite of offline and real-time gas-and particle-phase measurements was deployed at Look
Rock, Tennessee (TN), during the 2013 Southern Oxidant and Aerosol Study (SOAS) to …
Rock, Tennessee (TN), during the 2013 Southern Oxidant and Aerosol Study (SOAS) to …
Light absorption of secondary organic aerosol: composition and contribution of nitroaromatic compounds
Secondary organic aerosol (SOA) can affect the atmospheric radiation balance through
absorbing light at shorter visible and UV wavelengths. However, the composition and optical …
absorbing light at shorter visible and UV wavelengths. However, the composition and optical …
Rapid deposition of oxidized biogenic compounds to a temperate forest
We report fluxes and dry deposition velocities for 16 atmospheric compounds above a
southeastern United States forest, including: hydrogen peroxide (H2O2), nitric acid (HNO3) …
southeastern United States forest, including: hydrogen peroxide (H2O2), nitric acid (HNO3) …
[HTML][HTML] Contributions of nitrated aromatic compounds to the light absorption of water-soluble and particulate brown carbon in different atmospheric environments in …
M Teich, D van Pinxteren, M Wang… - Atmospheric …, 2017 - acp.copernicus.org
The relative contributions of eight nitrated aromatic compounds (NACs: nitrophenols and
nitrated salicylic acids) to the light absorption of aqueous particle extracts and particulate …
nitrated salicylic acids) to the light absorption of aqueous particle extracts and particulate …