Parameterized Yields of Semivolatile Products from Isoprene Oxidation under Different NO Levels: Impacts of Chemical Aging and Wall-Loss of Reactive Gases
Xing, Li1,2,3,4; Shrivastava, Manish3; Fu, Tzung-May1,2; Roldin, Pontus5; Qian, Yun3; Xu, Lu6,7; Ng, Nga L.6,8; Shilling, John3; Zelenyuk, Alla3; Cappa, Christopher D.9
2018-08-21
发表期刊ENVIRONMENTAL SCIENCE & TECHNOLOGY
卷号52期号:16页码:9225-9234
文章类型Article
摘要We developed a parametrizable box model to empirically derive the yields of semivolatile products from VOC oxidation using chamber measurements, while explicitly accounting for the multigenerational chemical aging processes (such as the gas phase fragmentation and functionalization and aerosol-phase oligomerization and photolysis) under different NOx levels and the loss of particles and gases to chamber walls. Using the oxidation of isoprene as an example, we showed that the assumptions regarding the NOx-sensitive, multigenerational aging processes of VOC oxidation products have large impacts on the parametrized product yields and SOA formation. We derived sets of semivolatile product yields from isoprene oxidation under different NOx levels. However, we stress that these product yields must be used in conjunction with the corresponding multigenerational aging schemes in chemical transport models. As more mechanistic insights regarding SOA formation from VOC oxidation emerge, our box model can be expanded to include more explicit chemical aging processes and help ultimately bridge the gap between the process based understanding of SOA formation from VOC oxidation and the bulk-yield parametrizations used in chemical transport models.
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine
DOI10.1021/acs.est.8b00373
关键词[WOS]SECONDARY ORGANIC AEROSOL ; VOLATILITY BASIS-SET ; PHASE FRAGMENTATION REACTIONS ; SIZE DISTRIBUTION DYNAMICS ; TRANSPORT MODEL ; PHOTOOXIDATION ; EVOLUTION ; SOA ; CHAMBER ; GROWTH
收录类别SCI
语种英语
WOS研究方向Engineering ; Environmental Sciences & Ecology
WOS类目Engineering, Environmental ; Environmental Sciences
WOS记录号WOS:000442706700025
引用统计
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5274
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Peking Univ, Dept Atmospher & Ocean Sci, Sch Phys, Beijing 100871, Peoples R China
2.Peking Univ, Sch Phys, Lab Climate & Ocean Atmosphere Studies, Beijing 100871, Peoples R China
3.Pacific Northwest Natl Lab, Washington, DC 99352 USA
4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China
5.Lund Univ, Div Nucl Phys, POB 118, S-22100 Lund, Sweden
6.Georgia Inst Technol, Sch Chem & Biomol Engn, Atlanta, GA 30332 USA
7.Georgia Inst Technol, Div Geol & Planetary Sci, Pasadena, CA 91125 USA
8.Georgia Inst Technol, Sch Earth & Atmospher Sci, Atlanta, GA 30332 USA
9.Univ Calif Davis, Dept Civil & Environm Engn, Davis, CA 95616 USA
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Xing, Li,Shrivastava, Manish,Fu, Tzung-May,et al. Parameterized Yields of Semivolatile Products from Isoprene Oxidation under Different NO Levels: Impacts of Chemical Aging and Wall-Loss of Reactive Gases[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2018,52(16):9225-9234.
APA Xing, Li.,Shrivastava, Manish.,Fu, Tzung-May.,Roldin, Pontus.,Qian, Yun.,...&Cappa, Christopher D..(2018).Parameterized Yields of Semivolatile Products from Isoprene Oxidation under Different NO Levels: Impacts of Chemical Aging and Wall-Loss of Reactive Gases.ENVIRONMENTAL SCIENCE & TECHNOLOGY,52(16),9225-9234.
MLA Xing, Li,et al."Parameterized Yields of Semivolatile Products from Isoprene Oxidation under Different NO Levels: Impacts of Chemical Aging and Wall-Loss of Reactive Gases".ENVIRONMENTAL SCIENCE & TECHNOLOGY 52.16(2018):9225-9234.
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