Enhanced concentrations of reactive nitrogen species in wildfire smoke
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- 作者：Katherine B. Benedicta ; Anthony J. Prennib ; Christian M. Carricoc ; Amy P. Sullivana ; Bret A. Schichteld ; Jeffrey L. Collett Jr.a ; collett@atmos.colostate.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biomass burning ; Ammonia ; Reactive nitrogen ; Emissions
- 刊名：Atmospheric Environment
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：148
- 期：Complete
- 页码：8-15
- 全文大小：1253 K
文摘
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NH3, NOx, HTC-RN, NO3−, and NH4+ were measured in fresh smoke from two wildfires.
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Enhanced concentrations of all reactive nitrogen species except NH4+ were observed.
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Ammonia during smoke-impacted periods was enhanced by a factor of 20.
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Excess mixing ratios NH3 relative to excess CO were found to be 0.027 ± 0.002.
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Excess mixing ratios NOx relative to excess CO were found to be 0.057 ± 0007.