Mixing state and compositional effects on CCN activity and droplet growth kinetics of size-resolved CCN in an urban environment

Atmospheric Chemistry and Physics

Volumn 12, Issue 21, 2012, Pages 10239-10255

  Padro L T ^a,c   Moore, R H ^a   Zhang, X ^b   Rastogi, N ^b,d   Weber, R J ^b   Nenes, A ^a,b  

^a Georgia Institute of Technology   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c Tufts University   (United States)

^d PHYSICAL RESEARCH LABORATORY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

AEROSOL COMPOSITION; ANTHROPOGENIC SOURCE; CALIBRATION; CHEMICAL COMPOSITION; CLOUD CONDENSATION NUCLEUS; CONCENTRATION (COMPOSITION); HYGROSCOPICITY; ORGANIC CARBON; REACTION KINETICS;

EID: 84868700941     PISSN: 16807316     EISSN: 16807324     Source Type: Journal    
DOI: 10.5194/acp-12-10239-2012     Document Type: Article

References (100)

1. Asa-Awuku, A., Engelhart, G. J., Lee, B. H., Pandis, S. N., and Nenes, A.: Relating CCN activity, volatility, and droplet growth kinetics of β-caryophyllene secondary organic aerosol, Atmos. Chem. Phys., 9, 795-812, doi:10.5194/acp-9-795-2009, 2009.
2. Asa-Awuku, A., Moore, R. H., Nenes, A., Bahreini, R., Holloway, J. S., Brock, C. A., Middlebrook, A. M., Ryerson, T., Jimenez, J., DeCarlo, P., Hecobian, A., Weber, R., Stickel. R., Tanner, D. J., and Huey, L. G.: Airborne cloud condensation nuclei measurements during the 2006 Texas Air Quality Study, J. Geophys. Res., 116, D11201, doi:10.1029/2010JD014874, 2011.
3. Bigg, E. K.: Discrepancy between observation and prediction of concentrations of cloud condensation nuclei, Atmos. Res., 20, 82-86, 1986.
4. Bougiatioti, A., Fountoukis, C., Kalivitis, N., Pandis, S. N., Nenes, A., and Mihalopoulos, N.: Cloud condensation nuclei measurements in the marine boundary layer of the Eastern Mediterranean: CCN closure and droplet growth kinetics, Atmos. Chem. Phys., 9, 7053-7066, doi:10.5194/acp-9-7053-2009, 2009.
5. Bougiatioti, A., Nenes, A., Fountoukis, C., Kalivitis, N., Pandis, S. N., and Mihalopoulos, N.: Size-resolved CCN distributions and activation kinetics of aged continental and marine aerosol, Atmos. Chem. Phys., 11, 8791-8808, doi:10.5194/acp-11-8791-2011, 2011.
6. Broekhuizen, K., Chang, R. Y.-W., Leaitch, W. R., Li, S.-M., and Abbatt, J. P. D.: Closure between measured and modeled cloud condensation nuclei (CCN) using size-resolved aerosol compositions in downtown Toronto, Atmos. Chem. Phys., 6, 2513-2524, doi:10.5194/acp-6-2513-2006, 2006. (Pubitemid 43992798)
7. 2.5 in Atlanta: Results of the first year of the assessment of spatial aerosol composition in Atlanta study, J. Geophys. Res., 108, 8415, doi:10.1029/2002JD002234, 2003.
8. Cantrell, W., Shaw, G., Cass, G., Chowdhury, Z., Hughes, L., Prather, K., Guazzotti, S., and Coffee, K.: Closure between aerosol particles and cloud condensation nuclei at Kaashidhoo climate observatory, J. Geophys. Res., 106, 28711-28718, 2001.
9. Carrico, C. M., Petters, M. D., Kreidenweis, S. M., Collett, J. L., Engling, G., and Malm, W. C.: Aerosol hygroscopic-ity and cloud droplet activation of extracts of filters from biomass burning experiments, J. Geophys. Res., 113, D08206, doi:10.1029/2007JD009274, 2008.
10. Cerully, K. M., Raatikainen, T., Lance, S., Tkacik, D., Tiitta, P., Petäjä, T., Ehn, M., Kulmala, M., Worsnop, D. R., Laaksonen, A., Smith, J. N., and Nenes, A.: Aerosol hygroscopicity and CCN activation kinetics in a boreal forest environment during the 2007 EUCAARI campaign, Atmos. Chem. Phys., 11, 12369-12386, doi:10.5194/acp-11-12369-2011, 2011.
11. Chang, R. Y.-W., Liu, P. S. K., Leaitch, W. R., and Abbatt, J. P. D.: Comparison between measured and predicted CCN concentrations at Egbert, Ontario: Focus on the organic aerosol fraction at a semi-rural site, Atmos. Environ., 41, 8172-8182, 2007. (Pubitemid 350101325)
12. Chang, R. Y.-W., Slowik, J. G., Shantz, N. C., Vlasenko, A., Liggio, J., Sjostedt, S. J., Leaitch, W. R., and Abbatt, J. P. D.: The hy-groscopicity parameter (κ) of ambient organic aerosol at a field site subject to biogenic and anthropogenic influences: relationship to degree of aerosol oxidation, Atmos. Chem. Phys., 10, 5047-5064, doi:10.5194/acp-10-5047-2010, 2010.
13. Chuang, P., Charlson, R., and Seinfeld, J.: Kinetic limitations on droplet formation in clouds, Nature, 390, 594-596, 1997. (Pubitemid 28016189)
14. Chuang, P. Y., Collins, D. R., Pawlowska, H., Snider, J. R., Jonsson, H. H., Brenguier, J. L., Flagan, R. C., and Seinfeld, J. H.: CCN measurements during ACE-2 and their relationship to cloud mi-crophysical properties, Tellus, 52B, 843-867, 2000. (Pubitemid 30333992)
15. 3, Atmos. Environ., 22, 91-100, doi:10.1016/0004-6981(88)90302-2, 1988. (Pubitemid 18014777)
16. Corrigan, C. E. and Novakov, T.: Cloud condensation nucleus activity of organic compounds: a laboratory study, Atmos. Environ., 33, 2661-2668, 1999. (Pubitemid 29227223)
17. Covert, D., Gras, J., Wiedensohler, A., and Stratmann, F.: Comparison of directly measured CCN with modeled CCN from the number-size distribution in the marine boundary layer during ACE 1 at Cape Grim, Tasmania, J. Geophys. Res., 103, 16597-16608, 1998.
18. Cruz, C. N. and Pandis, S. N.: A study of the ability of pure secondary organic aerosol to act as cloud condensation nuclei, Atmos. Environ., 31, 2205-2214, 1997.
19. Cubison, M. J., Ervens, B., Feingold, G., Docherty, K. S., Ulbrich, I. M., Shields, L., Prather, K., Hering, S., and Jimenez, J. L.: The influence of chemical composition and mixing state of Los Angeles urban aerosol on CCN number and cloud properties, Atmos. Chem. Phys., 8, 5649-5667, doi:10.5194/acp-8-5649- 2008, 2008.
20. Dinar, E., Taraniuk, I., Graber, E. R., Anttila, T., Mentel, T. F., and Rudich, Y.: Hygroscopic growth of atmospheric and model humic-like substances, J. Geophys. Res., 112, D05211, doi:10.1029/2006JD007442, 2007. (Pubitemid 47386314)
21. Dusek, U., Covert, D., Wiedensohler, A., Neususs, C., Weise, D., and Cantrell, W.: Cloud condensation nuclei spectra derived from size distributions and hygroscopic properties of the aerosol in coastal southwest Portugal during ACE-2, Tellus B, 55, 35-53, 2003. (Pubitemid 36261312)
22. Dusek, U., Frank, G. P., Hildebrandt, L., Curtius, J., Schneider, J., Walter, S., Chand, D., Drewnick, F., Hings, S., Jung, D., Bor-rmann, S., and Andreae, M. O.: Size matters more than chemistry for cloud-nucleating ability of aerosol particles, Science, 312, 1375-1378, 2006. (Pubitemid 43839548)
23. Engelhart, G. J., Asa-Awuku, A., Nenes, A., and Pandis, S. N.: CCN activity and droplet growth kinetics of fresh and aged monoter-pene secondary organic aerosol, Atmos. Chem. Phys., 8, 3937-3949, doi:10.5194/acp-8-3937-2008, 2008.
24. Ervens, B., Cubison, M., Andrews, E., Feingold, G., Ogren, J. A., Jimenez, J. L., DeCarlo, P., and Nenes, A.: Prediction of cloud condensation nucleus number concentration using measurements of aerosol size distributions and composition and light scattering enhancement due to humidity, J. Geophys. Res., 112, D10S32, doi:10.1029/2006JD007426, 2007. (Pubitemid 47193691)
25. Facchini, M. C., Mircea, M., Fuzzi, S., and Charlson, R. J.: Cloud albedo enhancement by surface-active organic solutes in growing droplets, Nature, 401, 257-259, 1999.
26. Feingold, G. and Chuang, P. Y.: Analysis of the influence of film-forming compounds on droplet growth: Implications for cloud microphysical processes and climate, J. Atmos. Sci., 59, 2006-2018, 2002. (Pubitemid 34781265)
27. Furutani, H., Dall'osto, M., Roberts, G. C., and Prather, K. A.: Assessment of the relative importance of atmospheric aging on CCN activity derived from field observations, Atmos. Environ., 42, 3130-3142, 2008.
28. Goldstein, A. H., Koven, C. D., Heald, C. L., and Fung, I.: Biogenic Carbon and Anthropogenic Pollutants Combine to Form a Cooling Haze over the Southeastern US, Proc. Nat. Acad. Sci., 106, 8835-8840, 2009.
29. Gunthe, S. S., King, S. M., Rose, D., Chen, Q., Roldin, P., Farmer, D. K., Jimenez, J. L., Artaxo, P., Andreae, M. O., Martin, S. T., and Pöschl, U.: Cloud condensation nuclei in pristine tropical rainforest air of Amazonia: size-resolved measurements and modeling of atmospheric aerosol composition and CCN activity, Atmos. Chem. Phys., 9, 7551-7575, doi:10.5194/acp-9-7551-2009, 2009.
30. Hartz, K. E. H., Tischuk, J. E., Chan, M. N., Chan, C. K., Donahue, N. M., and Pandis, S. N.: Cloud condensation nuclei activation of limited solubility organic aerosol, Atmos. Environ., 40, 605-617, 2006. (Pubitemid 43003602)
31. Hennigan, C. J., Bergin, M. H., Dibb, J. E., and Weber, R. J.: Enhanced secondary organic aerosol formation due to water uptake by fine particles, Geophys. Res. Lett., 35, L18801, doi:10.1029/2008GL035046, 2008.
32. Hennigan, C. J., Bergin, M. H., Russell, A. G., Nenes, A., and Weber, R. J.: Gas/particle partitioning of water-soluble organic aerosol in Atlanta, Atmos. Chem. Phys., 9, 3613-3628, doi:10.5194/acp-9-3613-2009, 2009.
33. Irwin M., Robinson, N., Allan, J. D., Coe, H., and McFiggans, G.: Size-resolved aerosol water uptake and cloud condensation nuclei measurements as measured above a Southeast Asian rainforest during OP3, Atmos. Chem. Phys., 11, 11157-11174, doi:10.5194/acp-11-11157-2011, 2011.
34. Kammermann, L., Gysel, M., Weingartner, E., Herich, H., Cziczo, D. J., Holst, T., Svenningson, B., Arneth, A., and Baltensperger, U.: Sub-arctic atmospheric aerosol composition 3: Measured and modeled properties of cloud condensation nuclei (CCN), J. Geophys. Res., 115, D04202, doi:10.1029/ 2009JD012447, 2010.
35. Karydis, V. A., Capps, S. L., Russell, A. G., and Nenes, A.: Adjoint sensitivity of global cloud droplet number to aerosol and dynamical parameters, Atmos. Chem. Phys., 12, 9041-9055, doi:10.5194/acp-12-9041-2012, 2012.
36. Kiss, G., Tombacz, E., and Hansson, H. C.: Surface tension effects of humic-like substances in the aqueous extract of tropospheric fine aerosol, J. Atmos. Chem., 50, 279-294, 2005. (Pubitemid 40778804)
37. Koehler, K. A., Kreidenweis, S. M., DeMott, P. J., Petters, M. D., Prenni, A. J., and Carrico, C. M.: Hygroscopicity and cloud droplet activation of mineral dust aerosol, Geophys. Res. Lett., 36, L08805, doi:10.1029/ 2009GL037348, 2009.
38. Köhler, H.: The nucleus in and the growth of hygroscopic droplets, Trans. Faraday Soc., 32, 1152-1161, 1936.
39. Kuwata, M., Kondo, Y., Miyazaki, Y., Komazaki, Y., Kim, J. H., Yum, S. S., Tanimoto, H., and Matsueda, H.: Cloud condensation nuclei activity at Jeju Island, Korea in spring 2005, Atmos. Chem. Phys., 8, 2933-2948, doi:10.5194/acp-8-2933-2008, 2008.
40. Lance, S.: Quantifying compositional impacts of ambient aerosol on cloud droplet formation, Doctoral Thesis, Georgia Institute of Technology, USA, 2007.
41. Lance, S., Nenes, A., and Rissman, T.: Chemical and dynamical effects on cloud droplet number: Implications for estimates of the aerosol indirect effect, J. Geoph. Res., 109, D22208, doi:10.1029/2004JD004596, 2004. (Pubitemid 40294874)
42. Lance, S., Medina, J., Smith, J. N., and Nenes, A.: Mapping the operation of the DMT continuous flow CCN counter, Aerosol Sci. Tech., 40, 242-254, 2006. (Pubitemid 43940807)
43. Lance, S., Nenes, A., Mazzoleni, C., Dubey, M., Gates, H., Varut-bangkul, V., Rissman, T. A., Murphy, S. M., Sorooshian, A., Brechtel, F., Flagan, R. C., Seinfeld, J. H., Feingold, G., and Jon-sson, H.: CCN Activity, Closure and Droplet Growth Kinetics of Houston Aerosol During the Gulf of Mexico Atmospheric Composition and Climate Study (GoMACCS), J. Geophys. Res., 114, D00F15, doi:10.1029/2008JD011699, 2009.
44. Lance, S., Raatikainen, T., Onasch, T., Worsnop, D. R., Yu, X.-Y., Alexander, M. L., Stolzenburg, M. R., McMurry, P. H., Smith, J. N., and A. Nenes, Aerosol mixing-state, hygroscopic growth and cloud activation efficiency during MIRAGE 2006, Atmos. Chem. Phys. Discuss., 12, 15709-15742, doi:10.5194/acpd-12-15709-2012, 2012.
45. Lathem, T. L. and Nenes, A.: Water vapor depletion in the DMT Continuous Flow CCN Chamber: effects on supersatura-tion and droplet growth, Aerosol Sci. Technol., 45, 604-615, doi:10.1080/02786826.2010.551146, 2011.
46. Li, Z. D., Williams, A. L., and Rood, M. J.: Influence of soluble surfactant properties on the activation of aerosol particles containing inorganic solute, J. Atmos. Sci., 55, 1859-1866, 1998.
47. Lim, H.-J. and Turpin, B. J.: Origins of primary and secondary organic aerosol in Atlanta: Results of time-resolved measurements during the Atlanta Supersite Experiment, Environ. Sci. Technol., 36, 4489-4496, 2002. (Pubitemid 35265344)
48. Liu, P., Leaitch, W., Banic, C., Li, S., Ngo, D., and Megaw, W.: Aerosol observations at Chebogue Point during the 1993 North Atlantic Regional Experiment: Relationships among cloud condensation nuclei, size distribution, and chemistry, J. Geophys. Res., 101, 28971-28990, 1996.
49. McMurry, P. H., Wang, X., Park, K., and Ehara, K.: The relationship between mass and mobility for atmospheric particles: A new technique for measuring particle density, Aerosol Sci. Tech., 36, 227-238, 2002. (Pubitemid 34137414)
50. Medina, J., Nenes, A., Sotiropoulou, R. E. P., Cottrell, L. D., Ziemba, L. D., Beckman, P. J., and Griffin, R. J.: Cloud condensation nuclei closure during the International Consortium for Atmospheric Research on Transport and Transformation 2004 campaign: Effects of size-resolved composition, J. Geophys. Res., 112, D10S31, doi:10.1029/2006JD007588, 2007. (Pubitemid 47193690)
51. Mochida, M., Nishita-Hara, C., Kitamori, Y., Aggarwal, S. G., Kawamura, K., Miura, K., and Takami, A.: Size-segregated measurements of cloud condensation nucleus activity and hygroscopic growth for aerosols at Cape Hedo, Japan, in spring 2008, J. Geophys. Res., 115, D21207, doi:10.1029/2009JD013216, 2010.
52. Moore, R., Nenes, A., and Medina, J.: Scanning Mobility CCN Analysis-A method for fast measurements of size resolved CCN distributions and activation kinetics, Aerosol Sci. Technol., 44, 861-871, 2010.
53. Moore, R. H., Bahreini, R., Brock, C. A., Froyd, K. D., Cozic, J., Holloway, J. S., Middlebrook, A. M., Murphy, D. M., and Nenes, A.: Hygroscopicity and composition of Alaskan Arctic CCN during April 2008, Atmos. Chem. Phys., 11, 11807-11825, doi:10.5194/acp-11-11807-2011, 2011.
54. Moore, R. H., Raatikainen, T., Langridge, J. M., Bahreini, R., Brock, C. A., Holloway, J. S., Lack, D. A., Middlebrook, A. M., Perring, A. E., Schwarz, J. P., Spackman J. R., and Nenes, A.: CCN Spectra, Hygroscopicity, and Droplet Activation Kinetics of Secondary Organic Aerosol Resulting from the 2010 Deep-water Horizon Oil Spill, Environ. Sci. Technol., 46, 3093-3100, doi:10.1021/es203362w, 2012.
55. Murphy, S. M., Agrawal, H., Sorooshian, A., Padro, L. T., Gates, H., Hersey, S., Welch, W. A., Jung, H., Miller, J. W., Cocker III, D. R., Nenes, A., Jonsson, H. H., Flagan, R. C., and Seinfeld, J. H.: Comprehensive simultaneous shipboard and airborne characterization of exhaust from a modern container ship at sea, Environ. Sci. Tech., 43, 4626-4640, doi:10.1021/es802413j, 2009.
56. Nenes, A., Pilinis, C., and Pandis, S. N.: ISORROPIA: A new thermodynamic model for multiphase multicomponent inorganic aerosols, Aquat. Geochem., 4, 123-152, 1998. (Pubitemid 29126367)
57. Nenes, A., Ghan, S., Abdul-Razzak, H., Chuang, P. Y., and Seinfeld, J. H.: Kinetic limitations on cloud droplet formation and impact on cloud albedo, Tellus, 53B, 133-149, 2001. (Pubitemid 32804562)
58. Padró, L. T., Asa-Awuku, A., Morrison, R., and Nenes, A.: Inferring thermodynamic properties from CCN activation experiments: single-component and binary aerosols, Atmos. Chem. Phys., 7, 5263-5274, doi:10.5194/acp-7-5263-2007, 2007. (Pubitemid 47574629)
59. Padró, L. T., Tkacik, D. T., Lathem, T., Hennigan, C. J., Sulivan, A. P., Weber, R. J., Huey, L. G., and Nenes, A.: Investigation of cloud condensation nuclei properties and droplet growth kinetics of the water-soluble aerosol fraction in Mexico City, J. Geophys. Res., 115, D09204, doi:10.1029/2009JD013195, 2010.
60. Petters, M. D. and Kreidenweis, S. M.: A single parameter representation of hygroscopic growth and cloud condensation nucleus activity, Atmos. Chem. Phys., 7, 1961-1971, doi:10.5194/acp-7-1961-2007, 2007. (Pubitemid 46632024)
61. Petters, M. D., Kreidenweis, S. M., Prenni, A. J., Sullivan, R. C., Carrico, C. M., Koehler, K. A., and Ziemann, P. J.: Role of molecular size in cloud droplet activation, Geophys. Res. Lett., 36, L22801, doi:10.1029/ 2009GL040131, 2009.
62. Pilinis, C. and Seinfeld, J. H.: Continued development of a general equilibrium-model for inorganic multicomponent atmospheric aerosols, Atmos. Environ., 21, 2453-2466, 1987. (Pubitemid 18040442)
63. Pitzer, K. S. and Mayorga, G.: Thermodynamics of electrolytes-II. Activity and osmotic coefficients for strong electrolytes with one or both ions univalent, J. Phys. Chem., 77, 2300-2308, 1973.
64. Pringle, K. J., Tost, H., Pozzer, A., Pöschl, U., and Lelieveld, J.: Global distribution of the effective aerosol hygroscopicity parameter for CCN activation, Atmos. Chem. Phys., 10, 5241-5255, doi:10.5194/acp-10-5241-2010, 2010.
65. Quinn, P. K., Bates, T. S., Coffman, D. J., and Covert, D. S.: Influence of particle size and chemistry on the cloud nucleating properties of aerosols, Atmos. Chem. Phys., 8, 1029-1042, doi:10.5194/acp-8-1029-2008, 2008.
66. Raatikainen, T., Moore, R. H., Lathem, T. L., and Nenes, A.: A coupled observation-modeling approach for studying activation kinetics from measurements of CCN activity, Atmos. Chem. Phys., 12, 4227-4243, doi:10.5194/acp-12-4227- 2012, 2012.
67. Raymond, T. M. and Pandis, S. N.: Cloud activation of single-component organic aerosol particles, J. Geophys. Res., 107, 4787, doi:10.1029/ 2002JD002159, 2002. (Pubitemid 44793949)
68. Rhoads, K. P., Phares, D. J., Wexler, A., and Johnston, M. V.: Size-resolved ultrafine particle composition analysis, 1, Atlanta, J. Geophys. Res., 108, 8418, doi:10.1029/2001JD001211, 2003.
69. Rissler, J., Swietlicki, E., Zhou, J., Roberts, G., Andreae, M. O., Gatti, L. V., and Artaxo, P.: Physical properties of the sub-micrometer aerosol over the Amazon rain forest during the wet-to-dry season transition-comparison of modeled and measured CCN concentrations, Atmos. Chem. Phys., 4, 2119-2143, doi:10.5194/acp-4-2119-2004, 2004. (Pubitemid 40014325)
70. Rissman, T., Nenes, A., and Seinfeld, J. H.: Chemical amplification (or dampening) of te Twomey effect: Conditions derived from droplet activation theory, J. Atmos. Sci., 61, 919-930, 2004. (Pubitemid 38587258)
71. Rissman, T. A., VanReken, T. M., Wang, J., Gasparini, R., Collins, D. R., Jonsson, H. H., Brechtel, F. J., Flagan, R. C., and Seinfeld, J. H.: Characterization of ambient aerosol from measurements of cloud condensation nuclei during the 2003 Atmospheric Radiation Measurement Aerosol Intensive Observational Period at the Southern Great Plains site in Oklahoma, J. Geophys. Res., 111, D05S11, doi:10.1029/2004JD005695, 2006.
72. Roberts, G., Mauger, G., Hadley, O., and Ramanathan, V.: North American and Asian aerosols over the eastern Pacific Ocean and their role in regulating cloud condensation nuclei, J. Geophys. Res., 111, D13205, doi:10.1029/ 2005JD006661, 2006. (Pubitemid 44768164)
73. Roberts, G. C. and Nenes, A.: A continuous-flow streamwise thermal-gradient CCN chamber for atmospheric measurements, Aerosol Sci. Technol., 39, 206-211, 2005.
74. Roberts, G. C., Artaxo, P., Zhou, J., Swietlicki, E., and Andreae, M. O.: Sensitivity of CCN spectra on chemical and physical properties of aerosol: A case study from the Amazon Basin, J. Geophys. Res., 107, 8070, doi:10.1029/2001JD000583, 2002.
75. Roberts, G. C., Nenes, A., Seinfeld, J. H., and Andreae, M. O.: Impact of biomass burning on cloud properties in the Amazon Basin, J. Geophys. Res., 108, 4062, doi:10.1029/2001JD000985, 2003.
76. Roberts, G. C., Day, D. A., Russell, L. M., Dunlea, E. J., Jimenez, J. L., Tomlinson, J. M., Collins, D. R., Shinozuka, Y., and Clarke, A. D.: Characterization of particle cloud droplet activity and composition in the free troposphere and the boundary layer during INTEX-B, Atmos. Chem. Phys., 10, 6627-6644, doi:10.5194/acp-10-6627-2010, 2010.
77. Rose, D., Gunthe, S. S., Mikhailov, E., Frank, G. P., Dusek, U., Andreae, M. O., and Pöschl, U.: Calibration and measurement uncertainties of a continuous-flow cloud condensation nuclei counter (DMT-CCNC): CCN activation of ammonium sulfate and sodium chloride aerosol particles in theory and experiment, Atmos. Chem. Phys., 8, 1153-1179, doi:10.5194/acp-8-1153-2008, 2008.
78. Rose, D., Nowak, A., Achtert, P., Wiedensohler, A., Hu, M., Shao, M., Zhang, Y., Andreae, M. O., and Pöschl, U.: Cloud condensation nuclei in polluted air and biomass burning smoke near the mega-city Guangzhou, China-Part 1: Size-resolved measurements and implications for the modeling of aerosol particle hy-groscopicity and CCN activity, Atmos. Chem. Phys., 10, 3365-3383, doi:10.5194/acp-10-3365-2010, 2010.
79. Rose, D., Gunthe, S. S., Su, H., Garland, R. M., Yang, H., Berghof, M., Cheng, Y. F., Wehner, B., Achtert, P., Nowak, A., Wieden-sohler, A., Takegawa, N., Kondo, Y., Hu, M., Zhang, Y., Andreae, M. O., and Pöschl, U.: Cloud condensation nuclei in polluted air and biomass burning smoke near the mega-city Guangzhou, China-Part 2: Size-resolved aerosol chemical composition, diurnal cycles, and externally mixed weakly CCN-active soot particles, Atmos. Chem. Phys., 11, 2817-2836, doi:10.5194/acp-11-2817-2011, 2011.
80. Ruehl, C. R., Chuang, P. Y., and Nenes, A.: How quickly do cloud droplets form on atmospheric particles?, Atmos. Chem. Phys., 8, 1043-1055, doi:10.5194/acp-8-1043-2008, 2008.
81. Ruehl, C. R., Chuang, P. Y., and Nenes, A.: Distinct CCN activation kinetics above the marine boundary layer along the California coast, Geophys. Res. Lett., 36, L15814, doi:10.1029/2009GL038839, 2009.
82. Shantz, N. C., Leaitch, W. R., Phinney, L., Mozurkewich, M., and Toom-Sauntry, D.: The effect of organic compounds on the growth rate of cloud droplets in marine and forest settings, Atmos. Chem. Phys., 8, 5869-5887, doi:10.5194/acp-8-5869-2008, 2008.
83. Snider, J., Guibert, S., Brenguier, J., and Putaud, J.: Aerosol activation in marine stratocumulus clouds: 2. Köhler and parcel theory closure studies, J. Geophys. Res., 108, 8629, doi:10.1029/2002JD002692, 2003.
84. Solomon, P. A., Chameides, W., Weber, R., Middlebrook, A., Kiang, C. S., Russell, A. G., Butler, A., Turpin, B., Mikel, D., Scheffe, R., Cowling, E., Edgerton, E., St. John, J., Jansen, J., McMurry, P., Hering, S., and Bahadori, T.: Overview of the 1999 Atlanta Supersite Project, J. Geophys. Res., 108, 8413, doi:10.1029/2001JD001458, 2003.
85. Sorooshian, A., Murphy, S. M., Hersey, S., Gates, H., Padro, L. T., Nenes, A., Brechtel, F. J., Jonsson, H., Flagan, R. C., and Seinfeld, J. H.: Comprehensive airborne characterization of aerosol from a major bovine source, Atmos. Chem. Phys., 8, 5489-5520, doi:10.5194/acp-8-5489-2008, 2008.
86. Sotiropoulou, R. E. P., Nenes, A., Adams, P. J., and Seinfeld, J. H.: Cloud condensation nuclei prediction error from application of Köhler theory: Importance for the aerosol indirect effect, J. Geophys. Res., 112, D12202, doi:10.1029/2006JD007834, 2007. (Pubitemid 47241639)
87. Stroud, C. A., Nenes, A., Jimenez, J. L., DeCarlo, P. F., Huffman, J. A., Bruintjes, R., Nemitz, E., Delia, A. E., Toohey, D. W., Guen-ther, A. B., and Nandi, S.: Cloud activating properties of aerosol observed during CELTIC, J. Atmos. Sci., 64, 441-459, 2007. (Pubitemid 46351623)
88. Sullivan, A. P., Weber, R. J., Clements, A. L., Turner, J. R., Bae, M. S., and Schauer, J. J.: A method for on-line measurement of water-soluble organic carbon in ambient aerosol particles: Results from an urban site, Geophys. Res. Lett., 31, L13105, doi:10.1029/2004GL019681, 2004. (Pubitemid 39250734)
89. Su, H., Rose, D., Cheng, Y. F., Gunthe, S. S., Massling, A., Stock, M., Wiedensohler, A., Andreae, M. O., and Pöschl, U.: Hygro-scopicity distribution concept for measurement data analysis and modeling of aerosol particle mixing state with regard to hygroscopic growth and CCN activation, Atmos. Chem. Phys., 10, 7489-7503, doi:10.5194/acp-10-7489-2010, 2010.
90. Twomey, S.: Minimum size of particle for nucleation in clouds, J. Atmos. Sci., 34, 1832-1835, 1977.
91. VanReken, T. M., Rissman, T. A., Roberts, G. C., Varut-bangkul, V., Jonsson, H. H., Flagan, R. C., and Seinfeld, J. H.: Toward aerosol/cloud condensation nuclei (CCN) closure during CRYSTAL-FACE, J. Geophys. Res., 108, 4633, doi:10.1029/2003JD003582, 2003. (Pubitemid 350187731)
92. Vestin, A., Rissler, J., Swietlicki, E., Frank, G. P., and Andreae, M. O.: Cloud-nucleating properties of the Amazonian biomass burning aerosol: Cloud condensation nuclei measurements and modeling, J. Geophys. Res., 112, D14201, doi:10.1029/2006JD008104, 2007. (Pubitemid 47433803)
93. Wang, J.: Effects of spatial and temporal variations in aerosol properties on mean cloud albedo, J. Geophys. Res., 112, D16201, doi:10.1029/2007JD008565, 2007. (Pubitemid 47604146)
94. Wang, J., Lee, Y.-N., Daum, P. H., Jayne, J., and Alexander, M. L.: Effects of aerosol organics on cloud condensation nucleus (CCN) concentration and first indirect aerosol effect, Atmos. Chem. Phys., 8, 6325-6339, doi:10.5194/acp-8-6325-2008, 2008.
95. Wang, J., Cubison, M. J., Aiken, A. C., Jimenez, J. L., and Collins, D. R.: The importance of aerosol mixing state and size-resolved composition on CCN concentration and the variation of the importance with atmospheric aging of aerosols, Atmos. Chem. Phys., 10, 7267-7283, doi:10.5194/acp-10-7267-2010, 2010.
96. Weber, R., Bergin, M., Kiang, C. S., Chameides, W., Orsini, D., St, J. J., Chang, M, Carrico, C., Lee, Y. N., Dasgupta, P., Slanina, J., Turpin, B., Edgerton, E., Hering, S., Allen, G., and Solomon, P.: Short-Term Temporal Variation In PM2.5 Mass And Chemical Composition During The Atlanta Supersite Experiment, 1999, J. Air Waste Manage. Assoc., 53, 84-91, 2003. (Pubitemid 36143068)
97. Weber, R. J., Orsini, D., Daun, Y., Lee, Y. N., Klotz, P. J., and Brech-tel, F.: A particle-into-liquid collector for rapid measurement of aerosol bulk chemical composition, Aerosol Sci. Tech., 35, 718-727, 2001. (Pubitemid 32823710)
98. Weber, R. J., Sullivan, A. P., Peltier, R. E., Russell, A., Yan, B., Zheng, M., de Gouw, J., Warneke, C., Brock, C., Holloway, J. S., Atlas, E. L., and Edgerton, E.: A study of secondary organic aerosol formation in the anthropogenic-influenced southeastern United States, J. Geophys. Res. Atmos., 112, D13302, doi:10.1029/2007JD008408, 2007. (Pubitemid 47408388)
99. Yum, S. S., Roberts, G., Kim, J. H., Song, K., and Kim, D.: Sub-micron aerosol size distributions and cloud condensation nuclei concentrations measured at Gosan, Korea, during the Atmospheric Brown Clouds-East Asian Regional Experiment 2005, J. Geophys. Res., 112, D22S32, doi:10.1029/2006JD008212, 2007.
100. Zhou, J., Swietlicki, E., Berg, O. H., Aalto, P. P., Hämeri, K., Nils-son, E. D., and Leck, C.: Hygroscopic properties of aerosol particles over the central Arctic Ocean during summer, J. Geophys. Res., 106, 32111-32123, 2001.