Proton-transfer-reaction mass spectrometry: applications in atmospheric sciences
Proton-transfer-reaction mass spectrometry (PTR-MS) has been widely used to study the
emissions, distributions, and chemical evolution of volatile organic compounds (VOCs) in …
emissions, distributions, and chemical evolution of volatile organic compounds (VOCs) in …
Volatile chemical product emissions enhance ozone and modulate urban chemistry
MM Coggon, GI Gkatzelis… - Proceedings of the …, 2021 - National Acad Sciences
Decades of air quality improvements have substantially reduced the motor vehicle
emissions of volatile organic compounds (VOCs). Today, volatile chemical products (VCPs) …
emissions of volatile organic compounds (VOCs). Today, volatile chemical products (VCPs) …
Observations confirm that volatile chemical products are a major source of petrochemical emissions in US cities
GI Gkatzelis, MM Coggon, BC McDonald… - … science & technology, 2021 - ACS Publications
Despite decades of declining air pollution, urban US areas are still affected by summertime
ozone and wintertime particulate matter exceedance events. Volatile organic compounds …
ozone and wintertime particulate matter exceedance events. Volatile organic compounds …
Airborne measurements of western US wildfire emissions: Comparison with prescribed burning and air quality implications
Wildfires emit significant amounts of pollutants that degrade air quality. Plumes from three
wildfires in the western US were measured from aircraft during the Studies of Emissions and …
wildfires in the western US were measured from aircraft during the Studies of Emissions and …
Identifying volatile chemical product tracer compounds in US cities
GI Gkatzelis, MM Coggon, BC McDonald… - Environmental …, 2020 - ACS Publications
With traffic emissions of volatile organic compounds (VOCs) decreasing rapidly over the last
decades, the contributions of the emissions from other source categories, such as volatile …
decades, the contributions of the emissions from other source categories, such as volatile …
Isocyanic acid (HNCO) and its fate in the atmosphere: a review
Isocyanic acid (HNCO) has recently been identified in ambient air at potentially concerning
concentrations for human health. Since its first atmospheric detection, significant progress …
concentrations for human health. Since its first atmospheric detection, significant progress …
Molecular compositions and optical properties of dissolved brown carbon in biomass burning, coal combustion, and vehicle emission aerosols illuminated by …
J Tang, J Li, T Su, Y Han, Y Mo, H Jiang… - Atmospheric …, 2020 - acp.copernicus.org
Brown carbon (BrC) plays an essential impact on radiative forcing due to its ability to absorb
sunlight. In this study, the optical properties and molecular characteristics of water-soluble …
sunlight. In this study, the optical properties and molecular characteristics of water-soluble …
[HTML][HTML] High-and low-temperature pyrolysis profiles describe volatile organic compound emissions from western US wildfire fuels
Biomass burning is a large source of volatile organic compounds (VOCs) and many other
trace species to the atmosphere, which can act as precursors to secondary pollutants such …
trace species to the atmosphere, which can act as precursors to secondary pollutants such …
Emissions of reactive nitrogen from western US wildfires during summer 2018
J Lindaas, IB Pollack, LA Garofalo… - Journal of …, 2021 - Wiley Online Library
Reactive nitrogen (Nr) within smoke plumes plays important roles in the production of ozone,
the formation of secondary aerosols, and deposition of fixed N to ecosystems. The Western …
the formation of secondary aerosols, and deposition of fixed N to ecosystems. The Western …
Impact of biomass burning organic aerosol volatility on smoke concentrations downwind of fires
D Pagonis, V Selimovic… - Environmental …, 2023 - ACS Publications
Biomass burning particulate matter (BBPM) affects regional air quality and global climate,
with impacts expected to continue to grow over the coming years. We show that studies of …
with impacts expected to continue to grow over the coming years. We show that studies of …