selected publications
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conference proceeding
- How does nighttime oxidation of biogenic VOCs impact daytime ozone?. ACS National Meeting Book of Abstracts. 2015
- Homogenous and heterogeneous chemistry of nocturnal nitrogen oxides in high biogenic VOC environments: Implications for NOx removal, halogen activation, and SOA formation. ACS National Meeting Book of Abstracts. 2014
- Winter ozone photochemistry in an oil and gas producing mountain basin. ACS National Meeting Book of Abstracts. 2014
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journal article
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Were Wildfires Responsible for the Unusually High Surface Ozone in Colorado During 2021?.
Journal of Geophysical Research: Atmospheres.
2023
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Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ).
Journal of Geophysical Research: Atmospheres.
2023
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Increased night-time oxidation over China despite widespread decrease across the globe.
Nature Geoscience.
217-+.
2023
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Influence of Wildfire on Urban Ozone: An Observationally Constrained Box Modeling Study at a Site in the Colorado Front Range.
Environmental Science and Technology (Washington).
1257-1267.
2023
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The Fires, Asian, and Stratospheric Transport-Las Vegas Ozone Study (FAST-LVOS).
Atmospheric Chemistry and Physics.
1707-1737.
2022
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Large contribution of biomass burning emissions to ozone throughout the global remote troposphere.
Proceedings of the National Academy of Sciences of USA.
2021
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Volatile chemical product emissions enhance ozone and modulate urban chemistry.
Proceedings of the National Academy of Sciences of USA.
2021
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Volatile organic compound emissions from solvent- and water-borne coatings - compositional differences and tracer compound identifications.
Atmospheric Chemistry and Physics.
6005-6022.
2021
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Observations Confirm that Volatile Chemical Products Are a Major Source of Petrochemical Emissions in US Cities.
Environmental Science and Technology (Washington).
4332-4343.
2021
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Identifying Volatile Chemical Product Tracer Compounds in US Cities.
Environmental Science and Technology (Washington).
188-199.
2021
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Global-scale distribution of ozone in the remote troposphere from the ATom and HIPPO airborne field missions.
Atmospheric Chemistry and Physics.
10611-10635.
2020
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Quantifying Methane and Ethane Emissions to the Atmosphere From Central and Western US Oil and Natural Gas Production Regions.
Journal of Geophysical Research: Atmospheres.
7725-7740.
2018
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Diurnal Variability and Emission Pattern of Decamethylcyclopentasiloxane (D-5) from the Application of Personal Care Products in Two North American Cities.
Environmental Science and Technology (Washington).
5610-5618.
2018
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Wintertime Overnight NOx Removal in a Southeastern United States Coal-fired Power Plant Plume: A Model for Understanding Winter NOx Processing and its Implications.
Journal of Geophysical Research: Atmospheres.
1412-1425.
2018
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Automated single-ion peak fitting as an efficient approach for analyzing complex chromatographic data.
Journal of Chromatography A.
81-92.
2017
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Ozone Design Values in Southern California's Air Basins: Temporal Evolution and US Background Contribution.
Journal of Geophysical Research: Atmospheres.
11166-11182.
2017
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Impact of evolving isoprene mechanisms on simulated formaldehyde: An inter-comparison supported by in situ observations from SENEX.
Atmospheric Environment.
325-336.
2017
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Transition from high- to low-NOx control of night-time oxidation in the southeastern US.
Nature Geoscience.
490-+.
2017
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Emissions of volatile organic compounds (VOCs) from concentrated animal feeding operations (CAFOs): chemical compositions and separation of sources.
Atmospheric Chemistry and Physics.
4945-4956.
2017
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An improved, automated whole air sampler and gas chromatography mass spectrometry analysis system for volatile organic compounds in the atmosphere.
Atmospheric Measurement Techniques.
291-313.
2017
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On-road measurements of vehicle NO2/NOx emission ratios in Denver, Colorado, USA.
Atmospheric Environment.
182-189.
2017
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Characterization of Ammonia, Methane, and Nitrous Oxide Emissions from Concentrated Animal Feeding Operations in Northeastern Colorado.
Environmental Science and Technology (Washington).
10885-10893.
2016
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Emissions of nitrogen-containing organic compounds from the burning of herbaceous and arboraceous biomass: Fuel composition dependence and the variability of commonly used nitrile tracers.
Geophysical Research Letters.
9903-9912.
2016
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Influence of oil and gas emissions on summertime ozone in the Colorado Northern Front Range.
Journal of Geophysical Research: Atmospheres.
8712-8729.
2016
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Quantifying atmospheric methane emissions from oil and natural gas production in the Bakken shale region of North Dakota.
Journal of Geophysical Research: Atmospheres.
6101-6111.
2016
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Airborne quantification of upper tropospheric NOx production from lightning in deep convective storms over the United States Great Plains.
Journal of Geophysical Research: Atmospheres.
2002-2028.
2016
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Instrumentation and measurement strategy for the NOAA SENEX aircraft campaign as part of the Southeast Atmosphere Study 2013.
Atmospheric Measurement Techniques.
3063-3093.
2016
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Airborne measurements of the atmospheric emissions from a fuel ethanol refinery.
Journal of Geophysical Research: Atmospheres.
4385-4397.
2015
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Quantifying atmospheric methane emissions from the Haynesville, Fayetteville, and northeastern Marcellus shale gas production regions.
Journal of Geophysical Research: Atmospheres.
2119-2139.
2015
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Quantifying sources of methane using light alkanes in the Los Angeles basin, California.
Journal of Geophysical Research: Atmospheres.
4974-4990.
2013
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Ozone photochemistry in an oil and natural gas extraction region during winter: simulations of a snow-free season in the Uintah Basin, Utah.
Atmospheric Chemistry and Physics.
8955-8971.
2013
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Ozone and alkyl nitrate formation from the Deepwater Horizon oil spill atmospheric emissions.
Journal of Geophysical Research: Atmospheres.
2012
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Observations of ozone transport from the free troposphere to the Los Angeles basin.
Journal of Geophysical Research: Atmospheres.
2012
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Primary and secondary sources of formaldehyde in urban atmospheres: Houston Texas region.
Atmospheric Chemistry and Physics.
3273-3288.
2012
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Atmospheric emissions from the Deepwater Horizon spill constrain air-water partitioning, hydrocarbon fate, and leak rate.
Geophysical Research Letters.
2011
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Characteristics, sources, and transport of aerosols measured in spring 2008 during the aerosol, radiation, and cloud processes affecting Arctic Climate (ARCPAC) Project.
Atmospheric Chemistry and Physics.
2423-2453.
2011
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A top-down analysis of emissions from selected Texas power plants during TexAQS 2000 and 2006.
Journal of Geophysical Research: Atmospheres.
2010
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Increasing springtime ozone mixing ratios in the free troposphere over western North America.
Nature.
344-348.
2010
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Impact of transported background ozone inflow on summertime air quality in a California ozone exceedance area.
Atmospheric Chemistry and Physics.
10093-10109.
2010
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Stratospheric contribution to high surface ozone in Colorado during springtime.
Geophysical Research Letters.
2009
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Calculations of solar shortwave heating rates due to black carbon and ozone absorption using in situ measurements.
Journal of Geophysical Research: Atmospheres.
2008
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Single-particle measurements of midlatitude black carbon and light-scattering aerosols from the boundary layer to the lower stratosphere.
Journal of Geophysical Research: Atmospheres.
2006
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High-resolution airborne profiles of CH4, O-3, and water vapor near tropical Central America in late January to early February 2004.
Journal of Geophysical Research: Atmospheres.
2006
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Large-scale equatorward transport of ozone in the subtropical lower stratosphere.
Journal of Geophysical Research: Atmospheres.
2003
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Seasonally averaged ozone and nitrous oxide in the Northern Hemisphere lower stratosphere.
Journal of Geophysical Research: Atmospheres.
2003
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Chemical depletion of Arctic ozone in winter 1999/2000.
Journal of Geophysical Research.
2002
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Severe chemical ozone loss inside the Arctic Polar Vortex during winter 1999-2000 inferred from in-situ airborne measurements (vol 28, pg 2197, 2001).
Geophysical Research Letters.
3167-3167.
2001
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Observational evidence for the role of denitrification in Arctic stratospheric ozone loss.
Geophysical Research Letters.
2879-2882.
2001
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Severe chemical ozone loss inside the Arctic polar vortex during winter 1999-2000 inferred from in situ airborne measurements.
Geophysical Research Letters.
2197-2200.
2001
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Modulation of middle and upper tropospheric ozone at northern midlatitudes by the El Nino Southern Oscillation.
Geophysical Research Letters.
2667-2670.
1998
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Observations of methyl nitrate in the lower stratosphere during STRAT: Implications for its gas phase production mechanisms.
Geophysical Research Letters.
1891-1894.
1998
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EFFECTS OF PINATUBO AEROSOL ON STRATOSPHERIC OZONE AT MIDLATITUDES.
Geophysical Research Letters.
2515-2518.
1993
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OZONE LOSS INSIDE THE NORTHERN POLAR VORTEX DURING THE 1991-1992 WINTER.
Science.
1150-1154.
1993
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Were Wildfires Responsible for the Unusually High Surface Ozone in Colorado During 2021?.
Journal of Geophysical Research: Atmospheres.
2023