Impact of pollution controls in Beijing on atmospheric oxygenated volatile organic compounds (OVOCs) during the 2008 olympic games: Observation and modeling implications

Atmospheric Chemistry and Physics

Volumn 15, Issue 6, 2015, Pages 3045-3062

  Liu, Y ^a,b   Yuan, B ^a,e   Li, X ^a,f   Shao, M ^a   Lu, S ^a   Li, Y ^a   Chang, C C ^c   Wang, Z ^a   Hu, W ^a   Huang, X ^d   He, L ^d   Zeng, L ^a   Hu, M ^a   Zhu, T ^a  

^a Tsinghua University   (China)

^b CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES   (China)

^c RESEARCH CENTER FOR ENVIRONMENTAL CHANGES   (Taiwan)

^d PEKING UNIVERSITY   (China)

^e EARTH SYSTEM RESEARCH LABORATORY   (United States)

^f FORSCHUNGSZENTRUM JÜLICH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AIR QUALITY; ATMOSPHERIC POLLUTION; CARBON MONOXIDE; HYDROCARBON; NITROGEN OXIDES; OLYMPIC GAMES; OZONE; POLLUTION CONTROL; VOLATILE ORGANIC COMPOUND;

BEIJING [CHINA]; CHINA;

EID: 84925178297     PISSN: 16807316     EISSN: 16807324     Source Type: Journal    
DOI: 10.5194/acp-15-3045-2015     Document Type: Article

References (75)

1. Andreae, M. O. and Merlet, P.: Emission of trace gases and aerosols from biomass burning, Global Biogeochem. Cy., 15, 955-966, 2001.
2. Bohn, B., Corlett, G. K., Gillmann, M., Sanghavi, S., Stange, G., Tensing, E., Vrekoussis, M., Bloss, W. J., Clapp, L. J., Kortner, M., Dorn, H.-P., Monks, P. S., Platt, U., Plass-Dülmer, C., Mihalopoulos, N., Heard, D. E., Clemitshaw, K. C., Meixner, F. X., Prevot, A. S. H., and Schmitt, R.: Photolysis frequency measurement techniques: results of a comparison within the ACCENT project, Atmos. Chem. Phys., 8, 5373-5391, doi:10.5194/acp-8-5373-2008, 2008.
3. Borbon, A., Gilman, J. B., Kuster, W. C., Grand, N., Chevaillier, S., Colomb, A., Dolgorouky, C., Gros, V., Lopez, M., Sarda-Esteve, R., Holloway, J., Stutz, J., Petetin, H., McKeen, S., Beekmann, M.,Warneke, C., Parrish, D. D., and de Gouw, J. A.: Emission ratios of anthropogenic volatile organic compounds in northern mid-latitude megacities: observations versus emission inventories in Los Angeles and Paris, J. Geophys. Res.-Atmos., 118, 2041-2057, doi:10.1002/Jgrd.50059, 2013.
4. Carter, W. P. L.: A detailed mechanism for the gas-phase atmospheric reactions of organic compounds, Atmos. Environ. Part A, 24, 481-518, 1990.
5. Cermak, J. and Knutti, R.: Beijing Olympics as an aerosol field experiment, Geophys. Res. Lett., 36, L10806, doi:10.1029/2009gl038572, 2009.
6. Chan, C. K. and Yao, X.: Air pollution in mega cities in China, Atmos. Environ., 42, 1-42, 2008.
7. Chen, W. T., Shao, M., Lu, S. H., Wang, M., Zeng, L. M., Yuan, B., and Liu, Y.: Understanding primary and secondary sources of ambient carbonyl compounds in Beijing using the PMF model, Atmos. Chem. Phys., 14, 3047-3062, doi:10.5194/acp-14-3047-2014, 2014.
8. Cheng, P., Cheng, Y. F., Lu, K. D., Su, H., Yang, Q., Zou, Y. K., Zhao, Y. R., Dong, H. B., Zeng, L. M., and Zhang, Y.: An online monitoring system for atmospheric nitrous acid (HONO) based on stripping coil and ion chromatography, J. Environ. Sci.-China, 25, 895-907, doi:10.1016/S1001-0742(12)60251-4, 2013.
9. Cheng, Y. F., Heintzenberg, J., Wehner, B., Wu, Z. J., Su, H., Hu, M., and Mao, J. T.: Traffic restrictions in Beijing during the Sino-African Summit 2006: aerosol size distribution and visibility compared to long-term in situ observations, Atmos. Chem. Phys., 8, 7583-7594, doi:10.5194/acp-8-7583-2008, 2008.
10. Chou, C. C.-K., Tsai, C.-Y., Chang, C.-C., Lin, P.-H., Liu, S. C., and Zhu, T.: Photochemical production of ozone in Beijing during the 2008 Olympic Games, Atmos. Chem. Phys., 11, 9825-9837, doi:10.5194/acp-11-9825-2011, 2011.
11. Dasgupta, P. K., Li, J. Z., Zhang, G. F., Luke, W. T., Mc-Clenny, W. A., Stutz, J., and Fried, A.: Summertime ambient formaldehyde in five US metropolitan areas: Nashville, Atlanta, Houston, Philadelphia, and Tampa, Environ. Sci. Technol., 39, 4767-4783, doi:10.1021/Es048327d, 2005.
12. de Gouw, J. and Warneke, C.: Measurements of volatile organic compounds in the earths atmosphere using proton-transferreaction mass spectrometry, Mass Spectrom. Rev., 26, 223-257, 2007.
13. de Gouw, J. A., Goldan, P. D., Warneke, C., Kuster, W. C., Roberts, J. M., Marchewka, M., Bertman, S. B., Pszenny, A. A. P., and Keene, W. C.: Validation of proton transfer reaction-mass spectrometry (PTR-MS) measurements of gas-phase organic compounds in the atmosphere during the New England Air Quality Study (NEAQS) in 2002, J. Geophys. Res.-Atmos., 108, 4682, doi:10.1029/2003JD003863, 2003.
14. de Gouw, J. A., Middlebrook, A. M., Warneke, C., Goldan, P. D., Kuster, W. C., Roberts, J. M., Fehsenfeld, F. C., Worsnop, D. R., Canagaratna, M. R., Pszenny, A. A. P., Keene, W. C., Marchewka, M., Bertman, S. B., and Bates, T. S.: Budget of organic carbon in a polluted atmosphere: Results from the New England Air Quality Study in 2002, J. Geophys Res.-Atmos, 110, D16305, doi:10.1029/2004JD005623, 2005.
15. 2, J. Atmos. Chem., 52, 165-183, doi:10.1007/s10874-005-1323-2, 2005.
16. Emmerson, K. M., Carslaw, N., Carslaw, D. C., Lee, J. D., Mc-Figgans, G., Bloss, W. J., Gravestock, T., Heard, D. E., Hopkins, J., Ingham, T., Pilling, M. J., Smith, S. C., Jacob, M., and Monks, P. S.: Free radical modelling studies during the UK TORCH Campaign in Summer 2003, Atmos. Chem. Phys., 7, 167-181, doi:10.5194/acp-7-167-2007, 2007.
17. Finlayson-Pitts, B. J. and Pitts, J. N.: Chemistry of the Upper and Lower Atmosphere: Theory, Experiments, and Application, Academic Press, San Diego, California, 2000.
18. Goldan, P. D., Kuster, W. C., Williams, E., Murphy, P. C., Fehsenfeld, F. C., and Meagher, J.: Nonmethane hydrocarbon and oxy hydrocarbon measurements during the 2002 New England Air Quality Study, J. Geophys. Res.-Atmos., 109, D21309, doi:10.1029/2003JD004455, 2004.
19. Grosjean, D., Grosjean, E., and Moreira, L. F. R.: Speciated ambient carbonyls in Rio de Janeiro, Brazil, Environ. Sci. Technol., 36, 1389-1395, 2002.
20. Huang, X. F., He, L. Y., Hu, M., Canagaratna, M. R., Sun, Y., Zhang, Q., Zhu, T., Xue, L., Zeng, L. W., Liu, X. G., Zhang, Y. H., Jayne, J. T., Ng, N. L., andWorsnop, D. R.: Highly time-resolved chemical characterization of atmospheric submicron particles during 2008 Beijing Olympic Games using an Aerodyne High-Resolution Aerosol Mass Spectrometer, Atmos. Chem. Phys., 10, 8933-8945, doi:10.5194/acp-10-8933-2010, 2010.
21. Jayne, J. T., Worsnop, D. R., Kolb, C. E., Swartz, E., and Davidovits, P.: Uptake of gas-phase formaldehyde by aqueous acid surfaces, J. Phys. Chem., 100, 8015-8022, doi:10.1021/jp953196b, 1996.
22. Karl, T., Harley, P., Emmons, L., Thornton, B., Guenther, A., Basu, C., Turnipseed, A., and Jardine, K.: Efficient Atmospheric Cleansing of Oxidized Organic Trace Gases by Vegetation, Science, 330, 816-819, doi:10.1126/science.1192534, 2010.
23. Li, X., Rohrer, F., Brauers, T., Hofzumahaus, A., Lu, K., Shao, M., Zhang, Y. H., and Wahner, A.: Modeling of HCHO and CHOCHO at a semi-rural site in southern China during the PRIDE-PRD2006 campaign, Atmos. Chem. Phys., 14, 12291-12305, doi:10.5194/acp-14-12291-2014, 2014.
24. Li, Y., Shao, M., Lu, S. H., Chang, C. C., and Dasgupta, P. K.: Variations and sources of ambient formaldehyde for the 2008 Beijing Olympic games, Atmos. Environ., 44, 2632-2639, doi:10.1016/j.atmosenv.2010.03.045, 2010.
25. Lindinger, W., Hansel, A., and Jordan, A.: On-line monitoring of volatile organic compounds at pptv levels by means of proton-transfer-reaction mass spectrometry (PTR-MS) - medical applications, food control and environmental research, Int. J. Mass Spectrom., 173, 191-241, 1998.
26. Liu, P. F., Zhao, C. S., Göbel, T., Hallbauer, E., Nowak, A., Ran, L., Xu, W. Y., Deng, Z. Z., Ma, N., Mildenberger, K., Henning, S., Stratmann, F., and Wiedensohler, A.: Hygroscopic properties of aerosol particles at high relative humidity and their diurnal variations in the North China Plain, Atmos. Chem. Phys., 11, 3479-3494, doi:10.5194/acp-11-3479-2011, 2011.
27. Liu, P. F., Zhao, C. S., Göbel, T., Hallbauer, E., Nowak, A., Ran, L., Xu, W. Y., Deng, Z. Z., Ma, N., Mildenberger, K., Henning, S., Stratmann, F., and Wiedensohler, A.: Hygroscopic properties of aerosol particles at high relative humidity and their diurnal variations in the North China Plain, Atmos. Chem. Phys., 11, 3479-3494, doi:10.5194/acp-11-3479-2011, 2011.
28. Liu, X. G., Li, J., Qu, Y., Han, T., Hou, L., Gu, J., Chen, C., Yang, Y., Liu, X., Yang, T., Zhang, Y., Tian, H., and Hu, M.: Formation and evolution mechanism of regional haze: a case study in the megacity Beijing, China, Atmos. Chem. Phys., 13, 4501-4514, doi:10.5194/acp-13-4501-2013, 2013.
29. Liu, Y., Shao, M., Zhang, J., Fu, L. L., and Lu, S. H.: Distributions and source apportionment of ambient volatile organic compounds in Beijing city, China, J. Environ. Sci. Heal. A, 40, 1843-1860, 2005.
30. Liu, Y., Shao, M., Kuster,W. C., Goldan, P. D., Li, X. H., Lu, S. H., and de Gouw, J. A.: Source identification of reactive hydrocarbons and oxygenated VOCs in the summertime in Beijing, Environ. Sci. Technol., 43, 75-81, 2009.
31. Lu, K. D., Rohrer, F., Holland, F., Fuchs, H., Bohn, B., Brauers, T., Chang, C. C., Häseler, R., Hu, M., Kita, K., Kondo, Y., Li, X., Lou, S. R., Nehr, S., Shao, M., Zeng, L. M., Wahner, A., Zhang, Y. H., and Hofzumahaus, A.: Observation and modelling of OH and HO2 concentrations in the Pearl River Delta 2006: a missing OH source in a VOC rich atmosphere, Atmos. Chem. Phys., 12, 1541-1569, doi:10.5194/acp-12-1541-2012, 2012.
32. 2 concentrations in summer 2006, Atmos. Chem. Phys., 13, 1057-1080, doi:10.5194/acp-13-1057-2013, 2013.
33. x in the Pearl River Delta and Beijing in summer 2006, Atmos. Chem. Phys., 14, 4979-4999, doi:10.5194/acp-14-4979-2014, 2014.
34. Lu, S., Liu, Y., Shao, M., and Huang, S.: Chemical speciation and anthropogenic sources of ambient volatile organic compounds during summer in Beijing City, Frontiers of Environmental Science & Engineering, 1, 1-6, 2007.
35. Lyapustin, A., Smirnov, A., Holben, B., Chin, M., Streets, D. G., Lu, Z., Kahn, R., Slutsker, I., Laszlo, I., Kondragunta, S., Tanre, D., Dubovik, O., Goloub, P., Chen, H. B., Sinyuk, A., Wang, Y., and Korkin, S.: Reduction of aerosol absorption in Beijing since 2007 from MODIS and AERONET, Geophys. Res. Lett., 38, doi:10.1029/2011gl047306, 2011.
36. Mason, S. A., Field, R. J., Yokelson, R. J., Kochivar, M. A., Tinsley, M. R.,Ward, D. E., and Hao,W. M.: Complex effects arising in smoke plume simulations due to inclusion of direct emissions of oxygenated organic species from biomass combustion, J. Geophys. Res.-Atmos., 106, 12527-12539, 2001.
37. Pang, X. B. and Mu, Y. J.: Seasonal and diurnal variations of carbonyl compounds in Beijing ambient air, Atmos. Environ., 40, 6313-6320, 2006.
38. Park, J.-H., Goldstein, A. H., Timkovsky, J., Fares, S., Weber, R., Karlik, J., and Holzinger, R.: Active atmosphere - ecosystem exchange of the vast majority of detected volatile organic compounds, Science, 341, 643-647, doi:10.1126/science.1235053, 2013.
39. Parrish, D. D. and Zhu, T.: Clean air for megacities, Science, 326, 674-675, doi:10.1126/science.1176064, 2009.
40. Riemer, N., West, M., Zaveri, R. A., and Easter, R. C.: Simulating the evolution of soot mixing state with a particle-resolved aerosol model, J. Geophys. Res.-Atmos., 114, D09202, doi:10.1029/2008jd011073, 2009.
41. Rohrer, F. and Berresheim, H.: Strong correlation between levels of tropospheric hydroxyl radicals and solar ultraviolet radiation, Nature, 442, 184-187, doi:10.1038/nature04924, 2006.
42. Rohrer, F., Lu, K., Hofzumahaus, A., Bohn, B., Brauers, T., Chang, C.-C., Fuchs, H., Haseler, R., Holland, F., Hu, M., Kita, K., Kondo, Y., Li, X., Lou, S., Oebel, A., Shao, M., Zeng, L., Zhu, T., Zhang, Y., and Wahner, A.: Maximum efficiency in the hydroxyl-radical-based self-cleansing of the troposphere, Nat. Geosci., 7, 559-563, doi:10.1038/ngeo2199, 2014.
43. Saunders, S. M., Jenkin, M. E., Derwent, R. G., and Pilling, M. J.: Protocol for the development of the Master Chemical Mechanism, MCM v3 (Part A): tropospheric degradation of nonaromatic volatile organic compounds, Atmos. Chem. Phys., 3, 161-180, doi:10.5194/acp-3-161-2003, 2003.
44. Schauer, J. J., Kleeman, M. J., Cass, G. R., and Simoneit, B. R. T.: Measurement of emissions from air pollution sources. 2. C-1 through C-30 organic compounds from medium duty diesel trucks, Environ. Sci. Technol., 33, 1578-1587, 1999.
45. Schauer, J. J., Kleeman, M. J., Cass, G. R., and Simoneit, B. R. T.: Measurement of emissions from air pollution sources. 5. C-1-C-32 organic compounds from gasoline-powered motor vehicles, Environ. Sci. Technol., 36, 1169-1180, 2002.
46. Shao, M., Wang, B., Lu, S. H., Liu, S. C., and Chang, C. C.: Trends in summertime non-methane hydrocarbons in Beijing city, 2004-2009, IGACtivities Newsletter, 42, 18-25, 2009.
47. Shao, M., Wang, B., Lu, S. H., Yuan, B., and Wang, M.: Effects of Beijing Olympics control measures on reducing reactive hydrocarbon species, Environ. Sci. Technol., 45, 514-519, doi:10.1021/es102357t, 2011.
48. Singh, H., Chen, Y., Staudt, A., Jacob, D., Blake, D., Heikes, B., and Snow, J.: Evidence from the Pacific troposphere for large global sources of oxygenated organic compounds, Nature, 410, 1078-1081, 2001.
49. Singh, H., O'Hara, D., Herlth, D., Sachse, W., Blake, D. R., Bradshaw, J. D., Kanakidou, M., and Crutzen, P. J.: Acetone in the atmosphere: distribution, sources, and sinks, J. Geophys. Res.-Atmos., 99, 1805-1819, 1994.
50. Sommariva, R., Trainer, M., de Gouw, J. A., Roberts, J. M., Warneke, C., Atlas, E., Flocke, F., Goldan, P. D., Kuster, W. C., Swanson, A. L., and Fehsenfeld, F. C.: A study of organic nitrates formation in an urban plume using a Master Chemical Mechanism, Atmos. Environ., 42, 5771-5786, doi:10.1016/j.atmosenv.2007.12.031, 2008.
51. Sommariva, R., de Gouw, J. A., Trainer, M., Atlas, E., Goldan, P. D., Kuster, W. C., Warneke, C., and Fehsenfeld, F. C.: Emissions and photochemistry of oxygenated VOCs in urban plumes in the Northeastern United States, Atmos. Chem. Phys., 11, 7081-7096, doi:10.5194/acp-11-7081-2011, 2011.
52. Song, Y., Shao, M., Liu, Y., Lu, S. H., Kuster, W., Goldan, P., and Xie, S. D.: Source apportionment of ambient volatile organic compounds in Beijing, Environ. Sci. Technol., 41, 4348-4353, 2007.
53. Su, F.: Study on the Variation and Sources of Volatile Oragnic Compounds in Beijing, Ph.D. thesis, Peking University, 2003 (in Chinese).
54. Toda, K., Yunoki, S., Yanaga, A., Takeuchi, M., Ohira, S.-I., and Dasgupta, P. K.: Formaldehyde Content of Atmospheric Aerosol, Environ. Sci. Technol., 48, 6636-6643, doi:10.1021/es500590e, 2014.
55. UNEP: Independent Envrironmental Assessment: Beijing 2008 Olympic Games, UNEP, Nairobi, Kenya, 2009.
56. Wang, Q., Shao, M., Liu, Y., Kuster, W., Goldan, P., Li, X., Liu, Y., and Lu, S.: Impact of biomass burning on urban air quality estimated by organic tracers: Guangzhou and Beijing as cases, Atmos. Environ., 41, 8380-8390, 2007.
57. Wang, T. and Xie, S. D.: Assessment of traffic-related air pollution in the urban streets before and during the 2008 Beijing Olympic Games traffic control period, Atmos. Environ., 43, 5682-5690, doi:10.1016/j.atmosenv.2009.07.034, 2009.
58. Wang, M., Zhu, T., Zheng, J., Zhang, R. Y., Zhang, S. Q., Xie, X. X., Han, Y. Q., and Li, Y.: Use of a mobile laboratory to evaluate changes in on-road air pollutants during the Beijing 2008 Summer Olympics, Atmos. Chem. Phys., 9, 8247-8263, doi:10.5194/acp-9-8247-2009, 2009a.
59. Wang, X., Westerdahl, D., Chen, L. C., Wu, Y., Hao, J. M., Pan, X. C., Guo, X. B., and Zhang, K. M.: Evaluating the air quality impacts of the 2008 Beijing Olympic Games: on-road emission factors and black carbon profiles, Atmos. Environ., 43, 4535-4543, doi:10.1016/j.atmosenv.2009.06.054, 2009b.
60. Wang, B., Shao, M., Lu, S. H., Yuan, B., Zhao, Y., Wang, M., Zhang, S. Q., andWu, D.: Variation of ambient non-methane hydrocarbons in Beijing city in summer 2008, Atmos. Chem. Phys., 10, 5911-5923, doi:10.5194/acp-10-5911-2010, 2010a.
61. Wang, S. X., Zhao, M., Xing, J.,Wu, Y., Zhou, Y., Lei, Y., He, K. B., Fu, L. X., and Hao, J. M.: Quantifying the air pollutants emission reduction during the 2008 Olympic Games in Beijing, Environ. Sci. Technol., 44, 2490-2496, doi:10.1021/Es9028167, 2010b.
62. Wang, T., Nie, W., Gao, J., Xue, L. K., Gao, X. M., Wang, X. F., Qiu, J., Poon, C. N., Meinardi, S., Blake, D., Wang, S. L., Ding, A. J., Chai, F. H., Zhang, Q. Z., and Wang, W. X.: Air quality during the 2008 Beijing Olympics: secondary pollutants and regional impact, Atmos. Chem. Phys., 10, 7603-7615, doi:10.5194/acp-10-7603-2010, 2010c.
63. Wang, M., Shao, M., Chen, W., Yuan, B., Lu, S., Zhang, Q., Zeng, L., and Wang, Q.: A temporally and spatially resolved validation of emission inventories by measurements of ambient volatile organic compounds in Beijing, China, Atmos. Chem. Phys., 14, 5871-5891, doi:10.5194/acp-14-5871-2014, 2014.
64. Wang, Z. B., Hu, M., Yue, D. L., Zheng, J., Zhang, R. Y., Wiedensohler, A., Wu, Z. J., Nieminen, T., and Boy, M.: Evaluation on the role of sulfuric acid in the mechanisms of new particle formation for Beijing case, Atmos. Chem. Phys., 11, 12663-12671, doi:10.5194/acp-11-12663-2011, 2011.
65. Warneke, C., McKeen, S. A., de Gouw, J. A., Goldan, P. D., Kuster, W. C., Holloway, J. S., Williams, E. J., Lerner, B. M., Parrish, D. D., Trainer, M., Fehsenfeld, F. C., Kato, S., Atlas, E. L., Baker, A., and Blake, D. R.: Determination of urban volatile organic compound emission ratios and comparison with an emissions database, J. Geophys. Res.-Atmos., 112, D10S47, doi:10.1029/2006JD007930, 2007.
66. Witte, J. C., Schoeberl, M. R., Douglass, A. R., Gleason, J. F., Krotkov, N. A., Gille, J. C., Pickering, K. E., and Livesey, N.: Satellite observations of changes in air quality during the 2008 Beijing Olympics and Paralympics, Geophys. Res. Lett., 36, L17803, doi:10.1029/2009gl039236, 2009.
67. Worden, H. M., Cheng, Y. F., Pfister, G., Carmichael, G. R., Zhang, Q., Streets, D. G., Deeter, M., Edwards, D. P., Gille, J. C., and Worden, J. R.: Satellite-based estimates of reduced CO and CO2 emissions due to traffic restrictions during the 2008 Beijing Olympics, Geophys. Res. Lett., 39, L14802, doi:10.1029/2012gl052395, 2012.
68. Wu, Z. J., Hu, M., Lin, P., Liu, S., Wehner, B., and Wiedensohler, A.: Particle number size distribution in the urban atmosphere of Beijing, China, Atmos. Environ., 42, 7967-7980, doi:10.1016/j.atmosenv.2008.06.022, 2008.
69. Yokelson, R. J., Crounse, J. D., DeCarlo, P. F., Karl, T., Urbanski, S., Atlas, E., Campos, T., Shinozuka, Y., Kapustin, V., Clarke, A. D., Weinheimer, A., Knapp, D. J., Montzka, D. D., Holloway, J., Weibring, P., Flocke, F., Zheng,W., Toohey, D.,Wennberg, P. O., Wiedinmyer, C., Mauldin, L., Fried, A., Richter, D., Walega, J., Jimenez, J. L., Adachi, K., Buseck, P. R., Hall, S. R., and Shetter, R.: Emissions from biomass burning in the Yucatan, Atmos. Chem. Phys., 9, 5785-5812, doi:10.5194/acp-9-5785-2009, 2009.
70. Yuan, B., Liu, Y., Shao, M., Lu, S., and Streets, D. G.: Biomass burning contributions to ambient VOCs species at a receptor site in the Pearl River Delta (PRD), China, Environ. Sci. Technol., 44, 4577-4582, doi:10.1021/es1003389, 2010a.
71. Yuan, B., Shao, M., Lu, S. H., and Wang, B.: Source profiles of volatile organic compounds associated with solvent use in Beijing, China, Atmos. Environ., 44, 1919-1926, doi:10.1016/j.atmosenv.2010.02.014, 2010b.
72. Yuan, B., Shao, M., de Gouw, J., Parrish, D. D., Lu, S., Wang, M., Zeng, L., Zhang, Q., Song, Y., Zhang, J., and Hu, M.: Volatile organic compounds (VOCs) in urban air: How chemistry affects the interpretation of positive matrix factorization (PMF) analysis, J. Geophys. Res.-Atmos., 117, D24302, doi:10.1029/2012jd018236, 2012.
73. Yuan, B., Warneke, C., Shao, M., and de Gouw, J. A.: Interpretation of volatile organic compound measurements by proton-transfer-reaction mass spectrometry over the deepwater horizon oil spill, Int. J. Mass. Spectrom., 358, 43-48, doi:10.1016/j.ijms.2013.11.006, 2014.
74. Zhang, Q., Jimenez, J. L., Worsnop, D. R., and Canagaratna, M.: A case study of urban particle acidity and its influence on secondary organic aerosol, Environ. Sci. Technol., 41, 3213-3219, doi:10.1021/Es061812j, 2007.
75. Zhang, X. Y., Wang, Y. Q., Lin, W. L., Zhang, Y. M., Zhang, X. C., Gong, S., Zhao, P., Yang, Y. Q., Wang, J. Z., Hou, Q., Zhang, X. L., Che, H. Z., Guo, J. P., and Li, Y.: Changes of atmospheric composition and optical properties over beijing 2008 Olympic Monitoring Campaign, Bull. Am. Meteorol. Soc., 90, 1633-1651, doi:10.1175/2009bams2804.1, 2009.