Articles | Volume 18, issue 19
https://doi.org/10.5194/acp-18-14493-2018
https://doi.org/10.5194/acp-18-14493-2018
Research article
 | 
10 Oct 2018
Research article |  | 10 Oct 2018

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

William H. Brune, Xinrong Ren, Li Zhang, Jingqiu Mao, David O. Miller, Bruce E. Anderson, Donald R. Blake, Ronald C. Cohen, Glenn S. Diskin, Samuel R. Hall, Thomas F. Hanisco, L. Gregory Huey, Benjamin A. Nault, Jeff Peischl, Ilana Pollack, Thomas B. Ryerson, Taylor Shingler, Armin Sorooshian, Kirk Ullmann, Armin Wisthaler, and Paul J. Wooldridge

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Cited articles

Aknan, A. and Chen, G.: NASA LaRC Airborne Science Data for Atmospheric Composition – DC3, https://doi.org/10.5067/Aircraft/DC3/DC8/Aerosol-TraceGas, 2017. 
Assaf, E., Sheps, L., Whalley, L., Heard, D., Tomas, A., Schoemaecker, C., and Fittschen, C.: The Reaction between CH3O2 and OH Radicals: Product Yields and Atmospheric Implications, Environ. Sci. Technol., 51, 2170–2177, https://doi.org/10.1021/acs.est.6b06265, 2017. 
Bacak, A., Cooke, M. C., Bardwell, M. W., McGillen, M. R., Archibald, A. T., Huey, L. G., Tanner, D., Utembe, S. R., Jenkin, M. E., Derwent, R. G., Shallcross, D. E., and Percival, C. .: Kinetics of the HO2 + NO2 Reaction: On the Impact of New Gas-Phase Kinetic Data for the Formation of HO2NO2 on HOx, NOx and HO2NO2 Levels in the Troposphere, Atmos. Environ., 45, 6414–6422, 2011. 
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Thunderstorms pull in polluted air from near the ground, transport it up through clouds containing lightning, and deposit it at altitudes where airplanes fly. The resulting chemical mixture in this air reacts to form ozone and particles, which affect climate. In this study, aircraft observations of the reactive gases responsible for this chemistry generally agree with modeled values, even in ice clouds. Thus, atmospheric oxidation chemistry appears to be mostly understood for this environment.
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