Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-19-14875-2019 |
OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation | |
Coggon, Matthew M.1,2; Lim, Christopher Y.3; Koss, Abigail R.1,2,12; Sekimoto, Kanako1,2,4,13; Yuan, Bin1,2,13; Gilman, Jessica B.2; Hagan, David H.3; Selimovic, Vanessa5; Zarzana, Kyle J.1,2,14; Brown, Steven S.2; Roberts, James M.2; Mueller, Markus6; Yokelson, Robert5; Wisthaler, Armin7,8; Krechmer, Jordan E.9; Jimenez, Jose L.1,10; Cappa, Christopher11; Kroll, Jesse H.3; de Gouw, Joost1,10; Warneke, Carsten1,2 | |
2019-12-10 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS |
ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2019 |
卷号 | 19期号:23页码:14875-14899 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Japan; Austria; Norway; Peoples R China |
英文摘要 | Chamber oxidation experiments conducted at the Fire Sciences Laboratory in 2016 are evaluated to identify important chemical processes contributing to the hydroxy radical (OH) chemistry of biomass burning non-methane organic gases (NMOGs). Based on the decay of primary carbon measured by proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS), it is confirmed that furans and oxygenated aromatics are among the NMOGs emitted from western United States fuel types with the highest reactivities towards OH. The oxidation processes and formation of secondary NMOG masses measured by PTR-ToF-MS and iodide-clustering time-of-flight chemical ionization mass spectrometry (I-CIMS) is interpreted using a box model employing a modified version of the Master Chemical Mechanism (v. 3.3.1) that includes the OH oxidation of furan, 2-methylfuran, 2,5-dimethylfuran, furfural, 5-methylfurfural, and guaiacol. The model supports the assignment of major PTR-ToF-MS and I-CIMS signals to a series of anhydrides and hydroxy furanones formed primarily through furan chemistry. This mechanism is applied to a Lagrangian box model used previously to model a real biomass burning plume. The customized mechanism reproduces the decay of furans and oxygenated aromatics and the formation of secondary NMOGs, such as maleic anhydride. Based on model simulations conducted with and without furans, it is estimated that furans contributed up to 10 % of ozone and over 90 % of maleic anhydride formed within the first 4 h of oxidation. It is shown that maleic anhydride is present in a biomass burning plume transported over several days, which demonstrates the utility of anhydrides as markers for aged biomass burning plumes. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000502279800004 |
WOS关键词 | REACTION-MASS-SPECTROMETRY ; OXIDATION FLOW REACTORS ; RADICAL-INITIATED REACTIONS ; MASTER CHEMICAL MECHANISM ; REACTIVE TRACE GASES ; MCM V3 PART ; AEROSOL FORMATION ; TROPOSPHERIC DEGRADATION ; ATMOSPHERIC CHEMISTRY ; ENVIRONMENTAL CHAMBERS |
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/224114 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA; 2.NOAA, Earth Syst Res Lab, Chem Sci Div, Boulder, CO 80305 USA; 3.MIT, Dept Civil & Environm Engn, 77 Massachusetts Ave, Cambridge, MA 02139 USA; 4.Yokohama City Univ, Grad Sch Nanobiosci, Yokohama, Kanagawa, Japan; 5.Univ Montana, Dept Chem & Biochem, Missoula, MT 59812 USA; 6.Ionicon Analyt, Innsbruck, Austria; 7.Univ Innsbruck, Inst Ion Phys & Appl Phys, Innsbruck, Austria; 8.Univ Oslo, Dept Chem, Oslo, Norway; 9.Aerodyne Res Inc, Billerica, MA 01821 USA; 10.Univ Colorado, Dept Chem, Boulder, CO 80309 USA; 11.Univ Calif Davis, Dept Civil & Environm Engn, Davis, CA 95616 USA; 12.Tofwerk AG, Boulder, CO USA; 13.Jinan Univ, Inst Environm & Climate Res, Guangzhou, Guangdong, Peoples R China; 14.Univ Colorado, Dept Chem, Boulder, CO 80309 USA |
推荐引用方式 GB/T 7714 | Coggon, Matthew M.,Lim, Christopher Y.,Koss, Abigail R.,et al. OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(23):14875-14899. |
APA | Coggon, Matthew M..,Lim, Christopher Y..,Koss, Abigail R..,Sekimoto, Kanako.,Yuan, Bin.,...&Warneke, Carsten.(2019).OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(23),14875-14899. |
MLA | Coggon, Matthew M.,et al."OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.23(2019):14875-14899. |
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