Articles | Volume 21, issue 1
https://doi.org/10.5194/acp-21-255-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-255-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Jan 2021
Research article |
| 14 Jan 2021
| 14 Jan 2021
Atmospheric evolution of emissions from a boreal forest fire: the formation of highly functionalized oxygen-, nitrogen-, and sulfur-containing organic compounds
Jenna C. Ditto
Department of Chemical and Environmental Engineering, Yale
University, New Haven, CT 06511, USA
Department of Chemical and Environmental Engineering, Yale
University, New Haven, CT 06511, USA
Tori N. Hass-Mitchell
Department of Chemical and Environmental Engineering, Yale
University, New Haven, CT 06511, USA
Samar G. Moussa
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Katherine Hayden
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Shao-Meng Li
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
John Liggio
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Amy Leithead
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Patrick Lee
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Michael J. Wheeler
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Jeremy J. B. Wentzell
Air Quality Research Division, Environment and Climate Change Canada, Toronto, Ontario M3H 5T4, Canada
Drew R. Gentner
CORRESPONDING AUTHOR
Department of Chemical and Environmental Engineering, Yale
University, New Haven, CT 06511, USA
Solutions for Energy, Air, Climate and Health (SEARCH), School of the Environment, Yale University, New Haven, CT 06511, USA
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Short summary
Forest fires are an important source of reactive organic gases and aerosols to the atmosphere. We analyzed organic aerosols collected from an aircraft above a boreal forest fire and reported an increasing contribution from compounds containing oxygen, nitrogen, and sulfur as the plume aged, with sulfide and ring-bound nitrogen functionality. Our results demonstrated chemistry that is important in biomass burning but also in urban/developing regions with high local nitrogen and sulfur emissions.
Forest fires are an important source of reactive organic gases and aerosols to the atmosphere....
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