globalchange  > 科学计划与规划
DOI: 10.1002/2016GL069239
论文题名:
Ubiquity of organic nitrates from nighttime chemistry in the European submicron aerosol
作者: Kiendler-Scharr A.; Mensah A.A.; Friese E.; Topping D.; Nemitz E.; Prevot A.S.H.; Äijälä M.; Allan J.; Canonaco F.; Canagaratna M.; Carbone S.; Crippa M.; Dall Osto M.; Day D.A.; De Carlo P.; Di Marco C.F.; Elbern H.; Eriksson A.; Freney E.; Hao L.; Herrmann H.; Hildebrandt L.; Hillamo R.; Jimenez J.L.; Laaksonen A.; McFiggans G.; Mohr C.; O'Dowd C.; Otjes R.; Ovadnevaite J.; Pandis S.N.; Poulain L.; Schlag P.; Sellegri K.; Swietlicki E.; Tiitta P.; Vermeulen A.; Wahner A.; Worsnop D.; Wu H.-C.
刊名: Geophysical Research Letters
ISSN: 0094-8846
EISSN: 1944-8577
出版年: 2016
卷: 43, 期:14
起始页码: 7735
结束页码: 7744
语种: 英语
英文关键词: field study ; organic nitrate ; particulate matter
Scopus关键词: Aerosols ; Emission control ; Nitrogen compounds ; Phase measurement ; Urban growth ; Volatile organic compounds ; Aerosol composition ; Chemistry transport model ; Field studies ; Fine particulate matter ; Intensive observation periods ; Organic nitrates ; Particulate Matter ; Urban and rural sites ; Nitrates ; aerosol ; aerosol composition ; emission control ; field method ; gas phase reaction ; nitrate ; nitric oxide ; oxidation ; particulate matter ; rural area ; urban site ; volatile organic compound ; Netherlands
英文摘要: In the atmosphere nighttime removal of volatile organic compounds is initiated to a large extent by reaction with the nitrate radical (NO3) forming organic nitrates which partition between gas and particulate phase. Here we show based on particle phase measurements performed at a suburban site in the Netherlands that organic nitrates contribute substantially to particulate nitrate and organic mass. Comparisons with a chemistry transport model indicate that most of the measured particulate organic nitrates are formed by NO3 oxidation. Using aerosol composition data from three intensive observation periods at numerous measurement sites across Europe, we conclude that organic nitrates are a considerable fraction of fine particulate matter (PM1) at the continental scale. Organic nitrates represent 34% to 44% of measured submicron aerosol nitrate and are found at all urban and rural sites, implying a substantial potential of PM reduction by NOx emission control. ©2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84979776725&doi=10.1002%2f2016GL069239&partnerID=40&md5=f4f8efa34f8707d8e97cd109c91150df
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9809
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: IEK-8: Troposphäre, Forschungszentrum Jülich GmbH, Jülich, Germany

Recommended Citation:
Kiendler-Scharr A.,Mensah A.A.,Friese E.,et al. Ubiquity of organic nitrates from nighttime chemistry in the European submicron aerosol[J]. Geophysical Research Letters,2016-01-01,43(14).
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