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List of works by Kirk Ullmann

A pervasive role for biomass burning in tropical high ozone/low water structures

scientific article

Airborne measurements of BrO and the sum of HOBr and Br2over the Tropical West Pacific from 1 to 15 km during the CONvective TRansport of Active Species in the Tropics (CONTRAST) experiment

article

An observationally constrained evaluation of the oxidative capacity in the tropical western Pacific troposphere ⬇️

scholarly article

Arctic springtime observations of volatile organic compounds during the OASIS-2009 campaign

scientific article

Atmospheric Acetaldehyde: Importance of Air-Sea Exchange and a Missing Source in the Remote Troposphere ⬇️

scientific article published on 29 April 2019

Atmospheric Oxidation in the Presence of Clouds during the Deep Convective Clouds and Chemistry (DC3) Study

scientific article published on 26 March 2018

Atmospheric oxidation in the presence of clouds during the Deep Convective Clouds and Chemistry (DC3) study

scholarly article

BrO and Br<sub>y</sub> profiles over the Western Pacific: Relevance of Inorganic Bromine Sources and a Br<sub>y</sub> Minimum in the Aged Tropical Tropopause Layer

scholarly article by Theodore K. Koenig et al published 7 July 2017 in Atmospheric Chemistry and Physics Discussions

BrO and inferred Br<sub><i>y</i></sub> profiles over the western Pacific: relevance of inorganic bromine sources and a Br<sub><i>y</i></sub> minimum in the aged tropical tropopause layer

scholarly article

ClNO 2 Yields From Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of the Current Parameterization

article

Cloud impacts on photochemistry: a new climatology of photolysis rates from the Atmospheric Tomography mission

Cloud impacts on photochemistry: building a climatology of photolysis rates from the Atmospheric Tomography mission

scholarly article

Comprehensive isoprene and terpene gas-phase chemistry improves simulated surface ozone in the southeastern US

scholarly article

Constraining remote oxidation capacity with ATom observations

scholarly article

Daytime Oxidized Reactive Nitrogen Partitioning in Western U.S. Wildfire Smoke Plumes

scientific article published on 23 December 2020

Deriving Tropospheric Transit Time Distributions Using Airborne Trace Gas Measurements: Uncertainty and Information Content

scientific article

Direct Constraints on Secondary HONO Production in Aged Wildfire Smoke From Airborne Measurements Over the Western US

scientific article published in 2022

Emission factors and evolution of SO<sub>2</sub> measured from biomass burning in wildfires and agricultural fires

scientific article published in 2022

Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ)

scientific article published in 2021

Formaldehyde in the Tropical Western Pacific: Chemical sources and sinks, convective transport, and representation in CAM-Chem and the CCMI models.

scientific article published on 26 October 2017

Global Atmospheric Budget of Acetone: Air‐Sea Exchange and the Contribution to Hydroxyl Radicals

scholarly article

HONO Emissions from Western U.S. Wildfires Provide Dominant Radical Source in Fresh Wildfire Smoke

scientific article published on 15 April 2020

Heterogeneous N2 O5 Uptake During Winter: Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of Current Parameterizations

article

High levels of molecular chlorine in the Arctic atmosphere

article

Impact of Biomass Burning Plumes on Photolysis Rates and Ozone Formation at the Mount Bachelor Observatory

scientific article

Improved modeling of cloudy-sky actinic flux using satellite cloud retrievals

scholarly article by Young-Hee Ryu et al published 9 February 2017 in Geophysical Research Letters

Influence of oil and gas emissions on summertime ozone in the Colorado Northern Front Range

article

Integration of Airborne and Ground Observations of Nitryl Chloride in the Seoul Metropolitan Area and the Implications on Regional Oxidation Capacity During KORUS-AQ 2016

Integration of airborne and ground observations of nitryl chloride in the Seoul metropolitan area and the implications on regional oxidation capacity during KORUS-AQ 2016

scholarly article

Mapping hydroxyl variability throughout the global remote troposphere via synthesis of airborne and satellite formaldehyde observations

scientific article published on 20 May 2019

Missing OH reactivity in the global marine boundary layer

scholarly article

NO x emissions, isoprene oxidation pathways, vertical mixing, and implications for surface ozone in the Southeast United States

article

Nighttime and daytime dark oxidation chemistry in wildfire plumes: an observation and model analysis of FIREX-AQ aircraft data

scientific article published on 08 November 2021

Observation-based modeling of ozone chemistry in the Seoul metropolitan area during the Korea-United States Air Quality Study (KORUS-AQ)

scientific article

Observational Constraints on the Oxidation of NOx in the Upper Troposphere

article

Observational constraints on glyoxal production from isoprene oxidation and its contribution to organic aerosol over the Southeast United States.

scientific article published on 31 July 2016

Observations and Modeling of NO<i><sub>x</sub></i> Photochemistry and Fate in Fresh Wildfire Plumes

scientific article published in 2021

Ozone chemistry in western U.S. wildfire plumes

scientific article published in 2021

Quantification of organic aerosol and brown carbon evolution in fresh wildfire plumes

scientific article published on 04 November 2020

Quantitative detection of iodine in the stratosphere

scientific article published on 13 January 2020

Rapid cycling of reactive nitrogen in the marine boundary layer

scientific article published on 11 April 2016

Spatially Resolved Photochemistry Impacts Emissions Estimates in Fresh Wildfire Plumes

scientific article published in 2021

Stratospheric Injection of Brominated Very Short-Lived Substances: Aircraft Observations in the Western Pacific and Representation in Global Models ⬇️

scholarly article

Tropospheric HONO distribution and chemistry in the southeastern US

scholarly article

Tropospheric sources and sinks of gas-phase acids in the Colorado Front Range

scholarly article

Tropospheric sources and sinks of gas-phase acids in the Colorado Front Range

Why do Models Overestimate Surface Ozone in the Southeastern United States?

scholarly article

Wildfire-driven changes in the abundance of gas-phase pollutants in the city of Boise, ID during summer 2018

scientific article published in 2022

Wintertime transport of reactive trace gases from East Asia into the deep tropics

article

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