Large contribution of water‐insoluble secondary organic aerosols in the region of Paris (France) during wintertime
作者： Jean Sciare , Odile d'Argouges , Roland Sarda-Estève , Cécile Gaimoz , Cristina Dolgorouky
DOI: 10.1029/2011JD015756
关键词: Fossil fuel 、 Aethalometer 、 Levoglucosan 、 Secondary organic aerosols 、 Methanol 、 Water insoluble 、 Total organic carbon 、 Aerosol 、 Environmental chemistry 、 Environmental science
摘要: Near real-time measurements of carbonaceous aerosols were performed in fine for a 10-day period during winter at suburban site Paris (France). These using an OCEC Sunset Field instrument elemental carbon (EC) and organic (OC); Particle-Into-Liquid-Sampler coupled with Total Organic Carbon (PILS-TOC) water-soluble OC (WSOC); 7-lambda aethalometer absorption. A successful comparison was filter sampling parallel EC, OC, WSOC, providing further confidence on the results obtained by online analyzers. modified version model used to derive hourly concentrations 3 aerosol (OA) sources: fossil fuel, wood burning, secondary. This source apportionment validated primary OA (fossil burning) time-resolved specific tracers (including levoglucosan, potassium methanol showed that secondary (SOA) most abundant species our study. Water-soluble properties these different sources investigated from reconstruction experimentally determined water-soluble/insoluble OC. About 23% WSOC found be (photochemical) origin. large fraction SOA assigned as water-insoluble could originate semi-volatile burning and/or anthropogenic emissions. have been typical France may then representative larger European area. They bring new light commonly accepted idea is mainly water-soluble.
harvard.edu
archives-ouvertes.fr
agu.org参考文章(91)
OL Mayol‐Bracero, Pedro Guyon, Bimbil Graham, G Roberts, MO Andreae, S Decesari, MC Facchini, S Fuzzi, Pedro Artaxo, Water-soluble organic compounds in biomass burning aerosols over Amazonia 2. Apportionment of the chemical composition and importance of the polyacidic fraction Journal of Geophysical Research. ,vol. 107, pp. 8091- ,(2002) , 10.1029/2001JD000522
A. P. Sullivan, R. E. Peltier, C. A. Brock, J. A. de Gouw, J. S. Holloway, C. Warneke, A. G. Wollny, R. J. Weber, Airborne measurements of carbonaceous aerosol soluble in water over northeastern United States: Method development and an investigation into water-soluble organic carbon sources Journal of Geophysical Research. ,vol. 111, ,(2006) , 10.1029/2006JD007072
Amy P. Sullivan, Rodney J. Weber, Chemical characterization of the ambient organic aerosol soluble in water: 2. Isolation of acid, neutral, and basic fractions by modified size-exclusion chromatography Journal of Geophysical Research. ,vol. 111, ,(2006) , 10.1029/2005JD006486
M. Schnaiter, O. Schmid, A. Petzold, L. Fritzsche, K. F. Klein, M. O. Andreae, G. Helas, A. Thielmann, M. Gimmler, O. Möhler, C. Linke,, U. Schurath, Measurement of Wavelength-Resolved Light Absorption by Aerosols Utilizing a UV-VIS Extinction Cell Aerosol Science and Technology. ,vol. 39, pp. 249- 260 ,(2005) , 10.1080/027868290925958
Christopher J. Hennigan, Amy P. Sullivan, Jeffrey L. Collett, Allen L. Robinson, Levoglucosan stability in biomass burning particles exposed to hydroxyl radicals Geophysical Research Letters. ,vol. 37, ,(2010) , 10.1029/2010GL043088
Kristin Lewis, William P Arnott, Hans Moosmüller, Cyle E Wold, None, Strong spectral variation of biomass smoke light absorption and single scattering albedo observed with a novel dual-wavelength photoacoustic instrument Journal of Geophysical Research. ,vol. 113, ,(2008) , 10.1029/2007JD009699
J. Sciare, O. d'Argouges, Q. J. Zhang, R. Sarda-Estève, C. Gaimoz, V. Gros, M. Beekmann, O. Sanchez, Comparison between simulated and observed chemical composition of fine aerosols in Paris (France) during springtime: contribution of regional versus continental emissions Atmospheric Chemistry and Physics. ,vol. 10, pp. 11987- 12004 ,(2010) , 10.5194/ACP-10-11987-2010
Y. Miyazaki, Y. Kondo, N. Takegawa, Y. Komazaki, M. Fukuda, K. Kawamura, M. Mochida, K. Okuzawa, R. J. Weber, Time‐resolved measurements of water‐soluble organic carbon in Tokyo Journal of Geophysical Research. ,vol. 111, ,(2006) , 10.1029/2006JD007125
M. Yang, S. G. Howell, J. Zhuang, B. J. Huebert, Attribution of aerosol light absorption to black carbon, brown carbon, and dust in China – interpretations of atmospheric measurements during EAST-AIRE Atmospheric Chemistry and Physics. ,vol. 9, pp. 2035- 2050 ,(2009) , 10.5194/ACP-9-2035-2009
Hans Puxbaum, Alexandre Caseiro, Asunción Sánchez-Ochoa, Anne Kasper-Giebl, Magda Claeys, András Gelencsér, Michel Legrand, Susanne Preunkert, Casimiro Pio, Levoglucosan levels at background sites in Europe for assessing the impact of biomass combustion on the European aerosol background Journal of Geophysical Research. ,vol. 112, ,(2007) , 10.1029/2006JD008114