Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018JD029358 |
ClNO2 Yields From Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of the Current Parameterization | |
McDuffie, Erin E.1,2,3; Fibiger, Dorothy L.1,2,4; Dube, William P.1,2; Hilfiker, Felipe Lopez5,6; Lee, Ben H.5; Jaegle, Lyatt5; Guo, Hongyu7; Weber, Rodney J.7; Reeves, J. Michael8; Weinheimer, Andrew J.9; Schroder, Jason C.2,3; Campuzano-Jost, Pedro2,3; Jimenez, Jose L.2,3; Dibb, Jack E.10; Veres, Patrick1,2; Ebben, Carlena11; Sparks, Tamara L.11; Wooldridge, Paul J.11; Cohen, Ronald C.11; Campos, Teresa9; Hall, Samuel R.7; Ullmann, Kirk9; Roberts, James M.1; Thornton, Joel A.5; Brown, Steven S.1,3 | |
2018-12-13 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
![]() |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2018 |
卷号 | 123期号:22页码:12994-13015 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Switzerland |
英文摘要 | Nitryl chloride (ClNO2) plays an important role in the budget and distribution of tropospheric oxidants, halogens, and reactive nitrogen species. ClNO2 is formed from the heterogeneous uptake and reaction of dinitrogen pentoxide (N2O5) on chloride-containing aerosol, with a production yield, phi(ClNO2), defined as the moles of ClNO2 produced relative to N2O5 lost. The phi(ClNO2) has been increasingly incorporated into 3-D chemical models where it is parameterized based on laboratory-derived kinetics and currently accepted aqueous-phase formation mechanism. This parameterization models phi(ClNO2) as a function of the aerosol chloride to water molar ratio. Box model simulations of night flights during the 2015 Wintertime INvestigation of Transport, Emissions, and Reactivity (WINTER) aircraft campaign derived 3,425 individual phi(ClNO2) values with a median of 0.138 and range of 0.003 to 1. Comparison of the box model median to those predicted by two other field-based phi(ClNO2) derivation methods agreed within a factor of 1.3, within the uncertainties of each method. In contrast, the box model median was 75-84% lower than predictions from the laboratory-based parameterization (i. e., [parameterization - box model]/parameterization). An evaluation of factors influencing this difference reveals a positive dependence of phi(ClNO2) on aerosol water, opposite to the currently parameterized trend. Additional factors may include aqueous-phase competition reactions for the nitronium ion intermediate and/or direct ClNO2 loss mechanisms. Further laboratory studies of ClNO2 formation and the impacts of aerosol water, sulfate, organics, and ClNO2 aqueous-phase reactions are required to elucidate and quantify these processes on ambient aerosol, critical for the development of a robust phi(ClNO2) parameterization. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000452994100029 |
WOS关键词 | IONIZATION MASS-SPECTROMETER ; HETEROGENEOUS N2O5 UPTAKE ; PLANETARY BOUNDARY-LAYER ; NITRYL CHLORIDE ; REACTIVE UPTAKE ; PARTICLE-PHASE ; POWER-PLANT ; UPTAKE COEFFICIENTS ; POLLUTED REGION ; HIGH-RESOLUTION |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | 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/32832 |
专题 | 气候变化 |
作者单位 | 1.NOAA, Div Chem Sci, Earth Syst Res Lab, Boulder, CO 80305 USA; 2.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA; 3.Univ Colorado, Dept Chem, Boulder, CO 80309 USA; 4.Calif Air Resources Board, Sacramento, CA USA; 5.Univ Washington, Dept Atmospher Sci, Seattle, WA 98195 USA; 6.TOFWERK, Thun, Switzerland; 7.Georgia Inst Technol, Dept Earth & Atmospher Sci, Atlanta, GA 30332 USA; 8.NCAR, Earth Observing Lab, Boulder, CO USA; 9.NCAR, Atmospher Chem Observat & Modeling Lab, Boulder, CO USA; 10.Univ New Hampshire, Inst Study Earth Oceans & Space, Durham, NH 03824 USA; 11.Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA |
推荐引用方式 GB/T 7714 | McDuffie, Erin E.,Fibiger, Dorothy L.,Dube, William P.,et al. ClNO2 Yields From Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of the Current Parameterization[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(22):12994-13015. |
APA | McDuffie, Erin E..,Fibiger, Dorothy L..,Dube, William P..,Hilfiker, Felipe Lopez.,Lee, Ben H..,...&Brown, Steven S..(2018).ClNO2 Yields From Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of the Current Parameterization.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(22),12994-13015. |
MLA | McDuffie, Erin E.,et al."ClNO2 Yields From Aircraft Measurements During the 2015 WINTER Campaign and Critical Evaluation of the Current Parameterization".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.22(2018):12994-13015. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论