Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-19-1867-2019 |
Importance of biogenic volatile organic compounds to acyl peroxy nitrates (APN) production in the southeastern US during SOAS 2013 | |
Toma, Shino1; Bertman, Steve1; Groff, Christopher2; Xiong, Fulizi2; Shepson, Paul B.2,3; Romer, Paul4; Duffey, Kaitlin4; Wooldridge, Paul4; Cohen, Ronald4; Baumann, Karsten5; Edgerton, Eric5; Koss, Abigail R.6,7,10; de Gouw, Joost6; Goldstein, Allen8; Hu, Weiwei7,9; Jimenez, Jose L.7,9 | |
2019-02-12 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS |
ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2019 |
卷号 | 19期号:3页码:1867-1880 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Gas-phase atmospheric concentrations of peroxyacetyl nitrate (PAN), peroxypropionyl nitrate (PPN), and peroxymethacryloyl nitrate (MPAN) were measured on the ground using a gas chromatograph electron capture detector (GC-ECD) during the Southern Oxidants and Aerosols Study (SOAS) 2013 campaign (1 June to 15 July 2013) in Centreville, Alabama, in order to study biosphere-atmosphere interactions. Average levels of PAN, PPN, and MPAN were 169, 5, and 9 pptv, respectively, and the sum accounts for an average of 16% of NOy during the daytime (10: 00 to 16: 00 local time). Higher concentrations were seen on average in air that came to the site from the urban NOx sources to the north. PAN levels were the lowest observed in ground measurements over the past two decades in the southeastern US. A multiple regression analysis indicates that biogenic volatile organic compounds (VOCs) account for 66% of PAN formation during this study. Comparison of this value with a 0-D model simulation of peroxyacetyl radical production indicates that at least 50% of PAN formation is due to isoprene oxidation. MPAN has a statistical correlation with isoprene hydroxynitrates (IN). Organic aerosol mass increases with gas-phase MPAN and IN concentrations, but the mass of organic nitrates in particles is largely unrelated to MPAN. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000458362200003 |
WOS关键词 | METHYL VINYL KETONE ; AEROSOL FORMATION ; UNITED-STATES ; OZONE PRODUCTION ; ISOPRENE PHOTOOXIDATION ; OXIDATION-PRODUCTS ; EPOXIDE FORMATION ; REGIONAL OZONE ; PAN ; CHEMISTRY |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/30518 |
专题 | 地球科学 |
作者单位 | 1.Western Michigan Univ, Dept Chem, Kalamazoo, MI 49008 USA; 2.Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA; 3.Purdue Univ, Dept Earth Atmospher & Planetary Sci, W Lafayette, IN 47907 USA; 4.Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA; 5.Atmospher Res & Anal Inc, Cary, NC USA; 6.NOAA, ESRL Chem Sci Div, Boulder, CO USA; 7.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA; 8.Univ Calif Berkeley, Dept Environm Sci Policy & Management, Berkeley, CA 94720 USA; 9.Univ Colorado, Dept Chem & Biochem, Campus Box 215, Boulder, CO 80309 USA; 10.MIT, Dept Civil & Environm Engn, 77 Massachusetts Ave, Cambridge, MA 02139 USA |
推荐引用方式 GB/T 7714 | Toma, Shino,Bertman, Steve,Groff, Christopher,et al. Importance of biogenic volatile organic compounds to acyl peroxy nitrates (APN) production in the southeastern US during SOAS 2013[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(3):1867-1880. |
APA | Toma, Shino.,Bertman, Steve.,Groff, Christopher.,Xiong, Fulizi.,Shepson, Paul B..,...&Jimenez, Jose L..(2019).Importance of biogenic volatile organic compounds to acyl peroxy nitrates (APN) production in the southeastern US during SOAS 2013.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(3),1867-1880. |
MLA | Toma, Shino,et al."Importance of biogenic volatile organic compounds to acyl peroxy nitrates (APN) production in the southeastern US during SOAS 2013".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.3(2019):1867-1880. |
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