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

Peng, Qiaoyun; B. Palm, Brett; E. Melander, Kira; H. Lee, Ben; R. Hall, Samuel; Ullmann, Kirk; Campos, T.; J. Weinheimer, A.; C. Apel, Eric; S. Hornbrook, Rebecca; J. Hills, Alan; D. Montzka, D.; Flocke, F.; Hu, Lu; Permar, Wade; Wielgasz, Catherine; Lindaas, Jakob; B. Pollack, I.; V. Fischer, Emily; H. Bertram, Timothy; A. Thornton, Joel

doi:10.1021/acs.est.0c00126

Public

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

Published in Environmental Science & Technology • Apr 15, 2020

Authors:

Qiaoyun Peng

Brett B. Palm

Kira E. Melander

Abstract

) in early stage (<3 h) wildfire plume evolution. These results highlight the role of HONO as a major component of reactive nitrogen emissions from wildfires and the main driver of initial photochemical oxidation.

Subject

Smoke

Environmental science

Environmental chemistry

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