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DOI | 10.5194/acp-20-7359-2020 |
Enhanced growth rate of atmospheric particles from sulfuric acid | |
Stolzenburg, Dominik1,2; Simon, Mario3; Ranjithkumar, Ananth4; Kuerten, Andreas3; Lehtipalo, Katrianne2,5; Gordon, Hamish4; Ehrhart, Sebastian6; Finkenzeller, Henning7,8; Pichelstorfer, Lukas2; Nieminen, Tuomo2; He, Xu-Cheng2; Brilke, Sophia1; Xiao, Mao9; Amorim, Antonio10; Baalbaki, Rima2; Baccarini, Andrea9; Beck, Lisa2; Brakling, Steffen11; Murillo, Lucia Caudillo3; Chen, Dexian12; Chu, Biwu2; Dada, Lubna2; Dias, Antonio10; Dommen, Josef9; Duplissy, Jonathan2; El Haddad, Imad9; Fischer, Lukas13; Carracedo, Loic Gonzalez1; Heinritzi, Martin3; Kim, Changhyuk14,15; Koenig, Theodore K.7,8; Kong, Weimeng14; Lamkaddam, Houssni9; Lee, Chuan Ping9; Leiminger, Markus13,16; Li, Zijun17; Makhmutov, Vladimir18; Manninen, Hanna E.19; Marie, Guillaume3; Marten, Ruby9; Mueller, Tatjana3; Nie, Wei20; Partoll, Eva13; Petaja, Tuukka2; Pfeifer, Joschka19; Philippov, Maxim18; Rissanen, Matti P.2,21; Rorup, Birte2; Schobesberger, Siegfried17; Schuchmann, Simone19; Shen, Jiali2; Sipila, Mikko2; Steiner, Gerhard13; Stozhkov, Yuri18; Tauber, Christian1; Tham, Yee Jun2; Tome, Antonio22; Vazquez-Pufleau, Miguel1; Wagner, Andrea C.3,7,8; Wang, Mingyi12; Wang, Yonghong2; Weber, Stefan K.19; Wimmer, Daniela1,2; Wlasits, Peter J.1; Wu, Yusheng2; Ye, Qing12; Zauner-Wieczorek, Marcel3; Baltensperger, Urs9; Carslaw, Kenneth S.4; Curtius, Joachim3; Donahue, Neil M.12; Flagan, Richard C.14; Hansel, Armin13,16; Kulmala, Markku2; Lelieveld, Jos6; Volkamer, Rainer7,8; Kirkby, Jasper3,19; Winkler, Paul M.1 | |
2020-06-25 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS |
ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2020 |
卷号 | 20期号:12页码:7359-7372 |
文章类型 | Article |
语种 | 英语 |
国家 | Austria; Finland; Germany; England; USA; Switzerland; Portugal; South Korea; Russia; Peoples R China |
英文摘要 | In the present-day atmosphere, sulfuric acid is the most important vapour for aerosol particle formation and initial growth. However, the growth rates of nanoparticles (< 10 nm) from sulfuric acid remain poorly measured. Therefore, the effect of stabilizing bases, the contribution of ions and the impact of attractive forces on molecular collisions are under debate. Here, we present precise growth rate measurements of uncharged sulfuric acid particles from 1.8 to 10 nm, performed under atmospheric conditions in the CERN (European Organization for Nuclear Research) CLOUD chamber. Our results show that the evaporation of sulfuric acid particles above 2 nm is negligible, and growth proceeds kinetically even at low ammonia concentrations. The experimental growth rates exceed the hard-sphere kinetic limit for the condensation of sulfuric acid. We demonstrate that this results from van derWaals forces between the vapour molecules and particles and disentangle it from charge-dipole interactions. The magnitude of the enhancement depends on the assumed particle hydration and collision kinetics but is increasingly important at smaller sizes, resulting in a steep rise in the observed growth rates with decreasing size. Including the experimental results in a global model, we find that the enhanced growth rate of sulfuric acid particles increases the predicted particle number concentrations in the upper free troposphere by more than 50 %. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000543786800003 |
WOS关键词 | COAGULATION RATE ; NEUTRAL CLUSTER ; AEROSOL ; NUCLEATION ; MODEL ; AMMONIA ; SIZE ; CONDENSATION ; TROPOSPHERE ; COLLISIONS |
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/289254 |
专题 | 地球科学 |
作者单位 | 1.Univ Vienna, Fac Phys, A-1090 Vienna, Austria; 2.Univ Helsinki, Inst Atmospher & Earth Syst Res Phys, Helsinki 00014, Finland; 3.Goethe Univ Frankfurt, Inst Atmospher & Environm Sci, D-60438 Frankfurt, Germany; 4.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England; 5.Finnish Meteorol Inst, Helsinki 00560, Finland; 6.Max Planck Inst Chem, Atmospher Chem Dept, D-55128 Mainz, Germany; 7.Univ Colorado, Dept Chem, Boulder, CO 80309 USA; 8.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA; 9.Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland; 10.Univ Lisbon, Fac Sci, Ctr Astrophys & Gravitat, P-1749016 Lisbon, Portugal; 11.Tofwerk AG, CH-3600 Thun, Switzerland; 12.Carnegie Mellon Univ, Ctr Atmospher Particle Studies, Pittsburgh, PA 15217 USA; 13.Univ Innsbruck, Inst Ion Phys & Appl Phys, A-6020 Innsbruck, Austria; 14.CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA; 15.Pusan Natl Univ, Sch Civil & Environm Engn, Busan 46241, South Korea; 16.Ionicon Analyt GmbH, A-6020 Innsbruck, Austria; 17.Univ Eastern Finland, Dept Appl Phys, Kuopio 70211, Finland; 18.Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia; 19.CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland; 20.Nanjing Univ, Sch Atmospher Sci, Joint Int Res Lab Atmospher & Earth Syst Sci, Nanjing 210023, Peoples R China; 21.Tampere Univ, Aerosol Phys Lab, Tampere 33101, Finland; 22.Univ Beira Interior, Inst Infante Dom Luiz, P-6200001 Covilha, Portugal |
推荐引用方式 GB/T 7714 | Stolzenburg, Dominik,Simon, Mario,Ranjithkumar, Ananth,et al. Enhanced growth rate of atmospheric particles from sulfuric acid[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2020,20(12):7359-7372. |
APA | Stolzenburg, Dominik.,Simon, Mario.,Ranjithkumar, Ananth.,Kuerten, Andreas.,Lehtipalo, Katrianne.,...&Winkler, Paul M..(2020).Enhanced growth rate of atmospheric particles from sulfuric acid.ATMOSPHERIC CHEMISTRY AND PHYSICS,20(12),7359-7372. |
MLA | Stolzenburg, Dominik,et al."Enhanced growth rate of atmospheric particles from sulfuric acid".ATMOSPHERIC CHEMISTRY AND PHYSICS 20.12(2020):7359-7372. |
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