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Peer-reviewed Publications
In Press
Lee, T., Yu, X.-Y., Kreidenweis, S. M., Malm, W. C., and Collett, Jr., J. L. (2008) Semi-continuous measurement of PM2.5 ionic composition at several rural locations in the United States. Atmos. Environ., in press.
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2008
Carrico, C. M., Petters, M. D., Kreidenweis, S. M., Collett, Jr., J. L., Engling, G., and Malm, W. C. (2008) Aerosol hygroscopicity and cloud droplet activation of extracts of filters from biomass burning experiments. J. Geophys. Res., 113, D08206, doi:10.1029/2007JD009274.
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Lee, T., Yu, X.-Y., Ayres, B., Kreidenweis, S. M., Malm, W. C., and Collett, Jr., J. L. (2008) Observations of fine and coarse particle nitrate at several rural locations in the United States. Atmos. Environ., 42:2720-2732; doi:10.1016/j.atmosenv.2007.05.016.
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Raja, S., Raghunathan, R., Yu, X.-Y., Lee, T., Chen, J., Kommalapati, R. R., Murugesan, K., Shen, X., Qingzhong, Y., Valsaraj, K. T., Collett Jr., J. L. (2008) Fog chemistry in the Texas - Louisiana Gulf Coast corridor. Atmos.Environ., 42: 2048-2061.
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Carrillo, J. H., Emert, S. E., Sherman, D. E., Herckes, P., and Collett, Jr., J. L. (2008) An economical optical fog/cloud detector. Atmos. Res., 87: 259-267.
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Collett, Jr., J. L., Herckes, P., Youngster, S., and Lee, T. (2008) Processing of atmospheric organic matter by California radiation fogs. Atmos. Res., 87: 232-241.
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2007
Noblitt, S. D., Kraly, J. R., VanBuren, J. M., Hering, S. V., Collett, Jr., J. L., and Henry, C. S. (2007) Integrated membrane filters for minimizing hydrodynamic flow and filtering in microfluidic devices. Analyt. Chem. 79, 6249-6254. doi: 10.1021/ac070943f.
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Noblitt, S. D., Mazzoleni, L. R., Hering, S. V., Collett, Jr., J. L. and Henry, C. S. (2007) Separation of common organic and inorganic anions in atmospheric aerosols using a piperazine buffer and capillary electrophoresis. J. Chromatog. A, 1154, 400-406.
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Straub D. J., Lee T., and Collett J. L. (2007) Chemical composition of marine stratocumulus clouds over the eastern Pacific Ocean. Journal of Geophysical Research-Atmospheres 112, (D04307), doi:10.1029/2006JD007439.
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Herckes, P., Chang, H., Lee, T., and Collett, Jr. J. L., (2007) Air pollution processing by radiation fogs. Water, Air and Soil Pollution, 181, 65-75.
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Herckes, P., Leenheer, J. A., and Collett, Jr., J. L. (2007) Comprehensive characterization of atmospheric organic matter in Fresno, California fog water. Environ. Sci. Technol.41(2); 393-399.
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2006
Gorin, C. A., Collett, Jr., J. L., and Herckes, P. (2006) Wood smoke contribution to winter aerosol in Fresno, California. J. Air & Waste Manage. Assoc. 56:1584–1590.
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Engling, G., Herckes, P., Kreidenweis, S., Malm, W. C., and Collett, Jr., J. L. (2006) Composition of the fine organic aerosol in Yosemite National Park during the 2002 Yosemite Aerosol Characterization Study. Atmos. Environ., 40(16), 2959-2972.
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Engling, G., Carrico, C. M., Kreidenweis. S. M., Collett, Jr.., J. L., Day, D. E., Malm, W. C., Hao, W. M., Lincoln, E., Iinuma, Y. and Herrmann, H. (2006) Determination of levoglucosan in biomass combustion aerosol by high performance anion exchange chromatography with pulsed amperometric detection. Atmospheric Environment, 40 (2006) S299–S311.
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Yu, X-Y., Lee, T., Ayres, B., Kreidenweis, S. M., Malm, W. and Collett, Jr., J. L. (2006) Loss of fine particle ammonium from denuded nylon filters. Atmospheric Environment 40(25), 4797–4807.
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Herckes, P., Engling, G., Kreidenweis, S. M., and Collett, Jr., J. L. (2006) Particle size distributions of organic aerosol constitutents during the 2002 Yosemite Aerosol Characterization Study. Environ. Sci. Technol. 2006, 40, 4554-4562.
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Liu Y., MacDonald D. A., Yu X. Y., Hering S. V., Collett J. L., and Henry C. S. (2006) Analysis of anions in ambient aerosols by microchip capillary electrophoresis. Analyst 131(11), 1226-1231.
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McMeeking, G. R., Kreidenweis, S. M., Lunden, M., Carrillo, J., Carrico, C. M., Lee, T., Herckes, P., Engling, G., Day, D. E., Hand, J., Brown, N., Malm, W. C., and Collett, Jr., J. L. (2006) Smoke-impacted regional haze in California during the summer of 2002. J. Agric. Forest Meteor., 137(1-2), 25-42.
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2005
Brüggemann, E., Gnauk, T., Mertes, S., Acker, K., Auel, R., Wieprecht, W., Möller, D., Collett Jr., J. L., Chang, H., Galgon, D., Chemnitzer, R., Rüd, C., Junek, R., Wiedensohler, W., and Herrmann, H. (2005) Schmücke hill cap cloud and valley stations aerosol characterisation during FEBUKO (I): Particle size distribution, mass, and main components. Atmos. Environ., 39, 4291-4303.
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Carrico, C. M., Kreidenweis, S. M., Malm, W. C., Day, D. E., Lee, T., Carrillo, J., McMeeking, G. R. and Collett, Jr., J. L. (2005) Hygroscopic growth behavior of a carbon dominated aerosol in Yosemite National Park. Atmos. Environ., 39, 1393-1404.
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Chang, H., Herckes, P. and Collett, Jr. J. (2005) On the use of anion exchange chromatography for the characterization of water soluble organic carbon. Geophys. Res. Lett., 32, L01810, doi:10.1029/2004GL021322.
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Collett, Jr., J. L., Herckes, P. and Chang, H. (2005) Reply to comment by S. Decesari et al. on "On the use of anion exchange chromatography for the characterization of water soluble organic carbon." Geophys. Res. Lett., 32, L24815, doi:10.1029/2005GL024338.
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Fahey, K. M., Pandis, S. N., Collett, Jr., J. L., and Herckes, P. (2005) The influence of size-dependent droplet composition on pollutant processing by San Joaquin Valley fogs. Atmos. Environ., 39, 4561-4574.
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Garcia, C., Engling, G., Herckes, P., Collett, Jr., J. L. and Henry, C. S. (2005) Determination of levoglucosan from smoke samples using microchip capillary electrophoresis with pulsed amperometric detection. Environ. Sci. Tech., 39, 618-623.
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Hand, J. L., Malm, W. C., Day, D., Lee, T., Carrico, J., Carrillo, J., Collett, Jr., J., Laskin, A., Wang, C., Cowin, J. P., and Iedema, M. J. (2005) Optical, physical and chemical properties of tar balls observed during the Yosemite Aerosol Characterization Study. J. Geophys. Res., 110 (D21): Art. No. D21210, doi:10.1029/2004JD005728.
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Herrmann, H., Wolke, R., Müller, K., Brüggemann, E., Gnauk, T., Barzaghi, P., Mertes, S., Lehmann, K., Massling, A., Birmili, W., Wiedensohler, A., Wieprecht, W., Acker, K., Jaeschke, W., Kramberger, H., Svrcina, B., Bächmann, K., Collett, Jr., J. L., Galgon, D., Schwirn, K., Nowak, A., van Pinxteren, D., Plewka, A., Chemnitzer, R., Rüd, C., Hofmann, D., Tilgner, A., Diehl, K., Heinold, B., Hinneburg, D., Knoth, O., Sehili, A. M., Simmel, M., Wurzler, S., Majdik, Z., Mauersberger, G. and Müller, F. (2005) FEBUKO and MODMEP: Field measurements and modeling of aerosol and cloud multiphase processes. Atmos. Environ., 39, 4169-4183.
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Malm, W. C., Day, D. E., Kreidenweis, S. M., Collett, Jr., J. L., Carrico, C., McMeeking, G. and Lee, T. (2005) Hygroscopic properties of an organic-laden aerosol. Atmos. Environ., 39, 4969-4982.
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Malm, W. C., Day, D. E., Carrico, C., Kreidenweis, S. M., Collett, J. L., Jr., McMeeking, G., Lee, T., and Carrillo, J. (2005) Intercomparison and closure calculations using measurements of aerosol species and optical properties during the Yosemite Aerosol Characterization Study. J. Geophys. Res., 110, D14302, doi:10.1029/2004JD005494.
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McMeeking, G. R., Kreidenweis, S. M., Carrico, C.M., Lee, T., Collett, Jr., J. L., and Malm, W. C. (2005) Observations of smoke-influenced aerosol during the Yosemite Aerosol Characterization Study: size distributions and chemical composition. J. Geophys, Res., 110, D09206, doi:10.1029/2004JD005389.
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McMeeking, G., Kreidenweis, S., Carrico, C., Lee, T., Collett, J., Day, D. E., and Malm, W.C. (2005) Observations of smoke influenced aerosol during the Yosemite Aerosol Characterization Study II: Aerosol scattering and absorbing properties. J. Geophys. Res., 110 (D18): Art. No. D18209, 10.1029/2004JD005624.
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van Pinxteren, D., Plewka, A., Hofmann, D., Müller, K., Kramberger, H., Svrcina, B., Bächmann, K., Jaeschke, W., Mertes, S., Collett Jr., J. L. and Herrmann, H. (2005) Schmücke hill cap cloud and valley stations aerosol characterisation during FEBUKO (II): Organic compounds. Atmos. Environ., 39, 4305-4320.
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Wieprecht, W., Acker, K., Mertes, S., Collett, Jr., J., Jaeschke, W., Brüggemann, E., Möller, D. and Herrmann, H. (2005) Cloud physics and cloud water sampler comparison during FEBUKO. Atmos. Environ., 39, 4267-4277.
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Yu, X-Y., Lee, T., Ayres, B., Kreidenweis, S. M., Collett, Jr., J. L., and Malm, W. (2005) Particulate nitrate measurement using nylon filters. J. Air Waste Manage. Assoc., 55, 1100-1110.
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2004
Straub, D. J. and Collett, Jr., J. L. (2004) An axial-flow cyclone for aircraft-based cloud water sampling. J. Atmos. Ocean Tech., 21, 1825-1839.
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Kang, G. U., Collett, Jr., J. L., Shin, D. Y., Fujita, S. I. and Kim, H. K. (2004) Comparison of the Precipitation chemistry on the western and eastern coasts of Korea. Water, Air and Soil Poll., 151, 11-34.
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Lee, T., Kreidenweis, S. M. and Collett, Jr., J. L. (2004) Aerosol ion characteristics during the Big Bend Regional Aerosol and Visibility Observational study. J. Air and Waste Management Assoc., 54, 585-592.
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Moore, K. F., Sherman, D. E., Reilly, J. E., Hannigan, M. P. Lee, T. and Collett, Jr., J. L. (2004) Drop size-dependent chemical composition in clouds and fogs. I. Observations. Atmos. Environ., 38, 1389-1402.
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Moore, K. F., Sherman, D. E., Reilly, J. E. and Collett, Jr., J. L. (2004) Drop size-dependent chemical composition of clouds and fogs. II. Relevance to interpreting the aerosol/trace gas/fog system. Atmos. Environ., 38, 1403-1415.
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2003
Arnott, W. P., Moosmüller, H., Sheridan, P. J., Ogren, J. A., Raspet, R., Slaton, W. V., Hand, J. L., Kreidenweis, S. M., and Collett, Jr., J. L. (2003) Photoacoustic and filter-based ambient aerosol light absorption measurements: instrument comparisons and the role of relative humidity. J. Geophys. Res., 108, 10.1029/2002JD2002165.
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Lowenthal, D. H., Kumar, N., Hand, J., Day, D., Kreidenweis, S., Collett, J., Lee, T., and Ashbaugh, L. (2003) Hygroscopic organic aerosols during BRAVO? J. Air and Waste Management Assoc., 53(10),1273-1279.
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Ervens, B., Herckes, P. Feingold, G., Lee, T., Collett, Jr., J. L. and Kreidenweis, S. M. (2003) On the drop-size dependence of organic acid and formaldehyde concentrations in fog. J. Atmos. Chem., 46, 239-269.
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Hering, S. V., Stolzenburg, M. R., Hand, J. L., Kreidenweis, S. M., Lee, T., Collett, Jr., J. L., Dietrich, D. and Tigges, M. (2003) Hourly concentrations and light scattering cross sections for fine particle sulfate at Big Bend National Park. Atmos. Environ., 37, 1175-1183.
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Malm, W. C., Day, D. E., Kreidenweis, S. M., Collett, J. L. and Lee, T. (2003) Humidity dependent optical properties of fine particles during the Big Bend Regional Aerosol and Visibility Observational Study (BRAVO). J. Geophys. Res., 108 (D9), 4279, doi:10.1029/2002JD002998.
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2002
Brown, S. G., Herckes, P., Ashbaugh, L., Hannigan, M. P., Kreidenweis, S. M. and Collett, Jr., J. L. (2002) Characterization of Organic Aerosol Present in Big Bend National Park, Texas During the Big Bend Regional Aerosol and Visibility Observational (BRAVO) Study. Atmos. Environ., 36, 5807-5818.
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Collett, Jr., J. L., Bator, A., Sherman, D. E., Moore, K. F., Hoag, K. J., Demoz, B.B., Rao, X. and Reilly, J. E. (2002) The chemical composition of fogs and intercepted clouds in the United States. Atmos. Res., 64, 29-40.
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Collett, Jr., J., Bridgeman, H.A., Bendix, J. Preface to Issue. Atmospheric Research 64 (2002) 1 –2.
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Hand, J. L., Kreidenweis, S. M., Sherman, D. E., Collett, Jr., J. L., Hering, S. V., Day, D. E. and Malm, W. C. (2002) Aerosol size distributions and visibility estimates during the Big Bend Regional Aerosol Visibility and Observational study (BRAVO). Atmos. Environ., 36, 5043-5055.
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Herckes, P., Hannigan, M. P., Trenary, L., Lee, T. and Collett, Jr., J. L. (2002) The organic composition of radiation fogs in Davis (California). Atmos. Res., 64, 99-108.
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Herckes, P., Lee, T., Trenary, L., Kang, G. U., Chang, H. and Collett, Jr., J. L. (2002) Organic matter in central California radiation fogs. Environ. Sci. Technol., 36, 4777-4782.
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Moore, K. F., Sherman, D. E., Reilly, J. E. and Collett, Jr., J. L. (2002) Development of a multi-stage cloud water collector: 1. Design and field performance evaluation. Atmos. Environ., 36, 31-44.
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Straub, D. J. and Collett, Jr., J. L. (2002) Development of a multi-stage cloud water collector: 2. Numerical and experimental calibration. Atmos. Environ., 36, 45-56.
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Collett, Jr., J. L. and Herckes, P. (2002) Cloud Chemistry, Encyclopedia of Atmospheric Sciences, J. Holton, J. Pyle and J. Curry eds., Academic Press, pp. 451-459; (book chapter).
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2001
Collett, Jr., J. L., Sherman, D. E., Moore, K. F., Hannigan, M. P. And Lee, T. (2001) Aerosol particle processing and removal by fogs: observations in chemically heterogeneous central California radiation fogs. Water, Air, Soil Poll.: Focus, 1, 303-312, doi: 10.1023/A:1013175709931.
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Straub, D. J. And Collett, Jr., J. L. (2001) Numerical and experimental performance evaluation of the 3-stage FROSTY supercooled cloud collector. Aerosol Sci. Tech., 34, 247-261.
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Rattigan, O. V., Reilly, J., Judd, C., Moore, K. F., Das, M., Sherman, D. E., Dutkiewicz, V. A., Collett, Jr., J. L. And Husain, L. (2001) Sulfur dioxide oxidation in clouds at Whiteface Mountain as a function of drop size. J. Geophys. Res., 106 (D15), 17347-17358.
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Reilly, J. E., Rattigan, O. V., Moore, K. F., Judd, C., Sherman, D. E., Dutkiewicz, V. A., Kreidenweis, S. M., Husain, L. And Collett, Jr., J. L. (2001) Drop size-dependent S(IV) oxidation in chemically heterogeneous California radiation fogs. Atmos. Environ., 35, 5717-5728.
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2000
Bower, K.N., Choularton, T.W., Gallagher, M.W., Beswick, K.M., Flynn, M. J., Allen, A.G., Davison, B.M., James, J.D., Robertson, L., Harrison, R.M., Hewitt, C.N., Cape, J.N., McFadyen, G.G., Milford, C., Sutton, M.A., Martinsson, B.G., Frank, G., Swietlicki, E., Zhou, J., Berg, O.H., Mentes, B., Papaspiropoulos, G., Hansson, H-C., Leck, C., Kulmala, M., Aalto, P., Väkevä, M., Berner, A., Bizjak, M., Fuzzi, S., Laj, P., Facchini, M-C., Orsi, G., Ricci, L., Nielsen, M., Allan, B.J., Coe, H., McFiggans, G., Plane, J.M.C., Collett, Jr., J.L., Moore, K.F. and Sherman, D.E. (2000) ACE-2 HILLCLOUD. An overview of the ACE-2 ground-based cloud experiment. Tellus, 52B, 750-778.
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1999
Collett, Jr., J. L., Hoag, K. J., Sherman, D. E., Bator, A and Richards, L. W. (1999) Spatial and temporal variations in San Joaquin Valley fog chemistry. Atmos. Environ., 33, 129-140.
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Collett, Jr., J. L., Hoag, K. J., Rao, X. and Pandis, S. N. (1999) Internal acid buffering in San Joaquin Valley fog drops and its influence on aerosol processing. Atmos. Environ., 33, 4833-4847.
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Hoag, K. J., Collett, Jr., J. L., and Pandis, S. N. (1999) The influence of drop size-dependent fog chemistry on aerosol processing by San Joaquin Valley fogs. Atmos. Environ., 33, 4817-4832.
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Lillis, D., Cruz, C., Collett, Jr., J., Richards, L. W. and Pandis, S. N. (1999) Production and removal of aerosol in a polluted fog layer. Atmos. Environ., 33, 4797-4816.
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Mitic, C. M., Massman, W. J., Shuepp, P. H. and Collett, Jr., J. L. (1999) Structural association of CO2, H2O, heat and ozone over cotton and grape canopies. Atmos. Environ., 33, 1159-1173.
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Xu, G., Sherman, D. E., Andrews, E., Moore, K., Straub, D., Hoag, K. and Collett, Jr., J. (1999) The influence of chemical heterogeneity among cloud drop populations on processing of chemical species in winter clouds. Atmos. Res., 51, 119-140.
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1998
Rao, X. and Collett, Jr., J. L. (1998) The drop size-dependence of iron and manganese concentrations in clouds and fogs: implications for sulfate production. J. Atmos. Chem., 30, 273-289.
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1997
Bator, A. and Collett, Jr., J. L. (1997) Cloud chemistry varies with drop size. J. Geophys. Res., 102 (D23), 28071-28078.
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1996
Demoz, B., Collett, Jr., J. L. and Daube, Jr., B. C. (1996) On the Caltech Active Strand Cloudwater Collectors. Atmos. Res., 41, 47-62.
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1995
Collett, Jr., J., Iovinelli, R. and Demoz, B. (1995) A three-stage cloud impactor for size-resolved measurements of cloud drop chemistry. Atmos. Environ., 29, 1145-1154.
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Dixon, R. W., Mosimann, L., Oberholzer, B., Staehelin, J., Waldvogel, A. and Collett, J. L., Jr. (1995) The effect of riming on the ion concentrations of winter precipitation: 1. A quantitative analysis of field measurements. J. Geophys. Res., 100D, 11,517-11,527.
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Rao, X. and Collett, Jr., J. L. (1995) The behavior of S(IV) and formaldehyde in a chemically heterogeneous cloud. Environ. Sci. Technol., 29, 1023-1031.
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1994
Collett, Jr., J. L., Bator, A., Rao, X. and Demoz, B. (1994) Acidity variations across the cloud drop size spectrum and their influence on rates of atmospheric sulfate production. Geophys. Res. Lett., 21(22), 2393-2396.
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Devulapalli, S.S.N. and Collett, Jr., J.L. (1994) The influence of riming and frontal dynamics on winter precipitation chemistry in level terrain. Atmos. Res. 32, 203-213.
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1993
Collett, Jr., J., Oberholzer, B. and Staehelin, J. (1993) Cloud chemistry at Mt. Rigi Switzerland: Dependence on drop size and relationship to precipitation chemistry. Atmos. Environ., 27A(1), 33-42.
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Collett, Jr., J. L., Oberholzer, B., Mosimann, L., Staehelin, J. and Waldvogel, A. (1993) Contributions of cloud processes to precipitation chemistry in mixed phase clouds. Water Air Soil Pollut., 68, 43-57.
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Staehelin, J., Waldvogel, A., Collett, Jr., J. L., Dixon, R., Heimgartner, R., Henrich, W., Hsu, C., Li., L., Mosimann, L., Oberholzer, B., Prevot, A., Schmid, W., Schumann, T., Steiner, M., Volken, M. and Zinder, B. (1993) Scientific goals and experiments of the project "Winter precipitation at Mount Rigi": an overview. Water Air Soil Pollut., 68, 1-14.
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Oberholzer, B., Volken, M., Collett, Jr., J. L., Staehelin, J. and Waldvogel, A. (1993) Pollutant concentrations and below-cloud scavenging of selected N(-III) species along a mountain slope. Water Air Soil Pollut., 68, 59-73.
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Mosimann, L., Steiner, M., Collett, Jr., J. L., Henrich, W., Schmid, W. and Waldvogel, A. (1993) Ice crystal observations and the extent of riming in winter precipitation. Water Air Soil Pollut., 68, 29-42.
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Collett, Jr., J.L. (1993) Atmospheric Deposition Processes, Soil Monitoring, R. Schulin, A. Desaules, R. Webster, and B. von Steiger editors., Birkhäuser Verlag, Basel, pp. 73-87; (book chapter).
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1992
Oberholzer, B., Collett, Jr., J. L., Staehelin, J., and Waldvogel, A. (1992) In-cloud scavenging of gases and aerosols at a mountain site in central Switzerland. J. Atmos. Chem., 14, 61-71.
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Collett, Jr., J. and Steiner, M. (1992) Investigations of the relationship between cloudwater and precipitation chemistry using Doppler radar, in Precipitation Scavenging and Atmosphere-Surface Exchange, Volume I: Precipitation Scavenging Processes, S.E. Schwartz and W.G.N. Slinn eds., Hemisphere Publishing, Washington, pp. 381-392; (book chapter).
Oberholzer, B., Collett, Jr., J., Steiner, M., Staehelin, J. and Waldvogel, A. (1992) Precipitation scavenging of ammonia on a mountain slope: experimental and model comparison, in Precipitation Scavenging and Atmosphere-Surface Exchange, Volume I: Precipitation Scavenging Processes, S.E. Schwartz and W.G.N. Slinn eds., Hemisphere Publishing, Washington, pp. 295-306; (book chapter).
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1991
Collett, Jr., J. L., Daube, Jr., B. C. and Hoffmann, M. R. (1991) Spatial and temporal variations in precipitation and cloud interception in the Sierra Nevada of central California. Tellus, 43B, 390-400.
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Collett, Jr., J. L., Prevot, A. S. H., Staehelin, J. and Waldvogel, A. (1991) Physical factors influencing winter precipitation chemistry. Environ. Sci. Technol., 25, 782-789.
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1990
Munger, J. W., Collett, J., Daube, Jr., B. and Hoffmann, M. R. (1990) Fogwater chemistry at Riverside, California. Atmos. Environ., 24B, 185-205.
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Collett, Jr., J. L., Daube, Jr., B. C. and Hoffmann, M. R. (1990) The chemical composition of intercepted cloudwater in the Sierra Nevada. Atmos. Environ., 24A(4), 959-972.
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Collett, Jr., J., Daube, Jr., B., Munger, J. W. and Hoffmann, M. R. (1990) A comparison of two cloudwater/fogwater collectors: the Rotating Arm Collector and the Caltech Active Strand Collector. Atmos. Environ., 24A, 1685-1692.
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Collett, Jr., J. L., Daube, Jr., B. C., Gunz, D. and Hoffmann, M. R. (1990) Intensive studies of Sierra Nevada cloudwater chemistry and its relationship to precursor aerosol and gas concentrations. Atmos. Environ., 24A(7), 1741-1757.
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Munger, J. W., Collett, Jr., J., Daube, Jr., B. C. and Hoffmann, M. R. (1989) Carboxylic acids and carbonyl compounds in southern California clouds and fogs. Tellus, 41B, 230-242.
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Munger, J. W., Collett, Jr., J., Daube, Jr., B. and Hoffmann, M. R. (1989) Chemical composition of coastal stratus clouds: dependence on droplet size and distance from the coast. Atmos. Environ., 23, 2305-2320.
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Waldvogel, A., Bader, J., Collett, J., Giger, W., Heimgartner, R., Högl, D., Lüthi, R., Oberholzer, B., Schumann, T., Schiesser, H. H., Schmid, W., Stähelin, J., Steiner, M. and Tremp, J. (1989) A multidisciplinary field experiment to study scavenging processes. J. Aerosol Sci., 20, 1163-1166.
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1989
Collett, Jr., J., Daube, Jr., B., Munger, J. W., and Hoffmann, M. R. (1989) Cloudwater chemistry in Sequoia National Park. Atmos. Environ., 23(5), 999-1007.
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Conference Proceedings: Extended Abstracts only
2007
Malm, W., Schichtel, B.,Barna, M., Gebhart, K., Day, D., Collett, Jr., J., Kreidenweis, S., Carrico, C., Lee, T., Schwandner, F. (2007). An Overview of the ROcky Mountain Atmospheric Nitrogen and Sulfur Study (ROMANS). Proceedings of the 100th Air and Waste Management Association Annual Meeting, Pittsburgh, Pennsylvania.
[abstract link]
Collett, J., Gorin, C., Raja, S., Carrico, C., Lee, T., Schwandner, F., Day, D., Sullivan, A., McMeeking, G., Kreidenweis, S., and Malm, W. (2007) Observations of airborne pollutants and deposition during the 2006 Rocky Mountain Airborne Nitrogen and Sulfur (RoMANS) study. Proceedings of the 100th Air and Waste Management Association Annual Meeting, Pittsburgh, Pennsylvania.
[pdf] [abstract link]
Schichtel, B., Gebhart, K., Hand, J., Day, D., Collett, J., Barna, M., Rodriguez, M. And Malm, W. (2007) Representativeness of the ROMANS spring and summer monitoring campaigns. Proceedings of the 100th Air and Waste Management Association Annual Meeting, Pittsburgh, Pennsylvania.
[abstract link]
Gioda. A., Mayol-Bracero, O. L., Reyes-Rodriguez, G. J., Santos-Figueroa, G., Morales-De Jesus, R. J., Collett, J., and Decesari, S. (2007) Water-soluble organic carbon and nitrogen in aerosol, cloud, and rain water from a mountaintop in Puerto Rico. Proceedings of the Fourth International Conference on Fog, Fog Collection, and Dew, La Serena, Chile.
Raja, S., Ravikrishna, R., Yu, X.-Y., Lee, T., Chen, J., Kommalapati, R. R., Murugesan, K., Qingzhong, Y., Shen, X., Collett, J. L., and Valsaraj, K. T. (2007) Fog water chemistry in the Texas-Louisiana Gulf Coast of the United States. Proceedings of the Fourth International Conference on Fog, Fog Collection, and Dew, La Serena, Chile.
Collett, Jr., J. L., Herckes, P., Mazzoleni, L., Sullivan, A. and Shen, X. (2007) New insights into the organic composition of fogs and clouds. Proceedings of the Fourth International Conference on Fog, Fog Collection, and Dew, La Serena, Chile.
Collett, J. L., Jr., Mazzoleni, L. R., Herckes, P., Shen, X., Lee, T., Sullivan, A. P., Raja, S., Kommalapati, R. R., and Valsaraj, K. T. (2007) Carbonaceous aerosol processing by clouds and fogs. Proceedings of the American Chemical Society Division of Environmental Chemistry, Boston, Massachusetts.
Lee, T., Marcillac, N., Hanan, N., Johnson, D., Collett, J.L., Jr. (2006) Concentrations of Nitrogen and Sulfur Species in the Gas and Particle Phases Downwind of Two Dairy Operations. In: Proceedings, Workshop on Agricultural Air Quality: State of the Science, Potomac, MD. 5-8 June 2006. North Carolina State University, Raleigh, NC; p. 350-354.
[pdf]
Marcillac, N. M., N. P. Hanan, T. Lee, R. F. Follett, T. L. Stanton, J. L. Collett, and D. E. Johnson (2006). Air emissions from dairy CAFO’s: Multi-scale measurements and process based modeling. In: Proceedings, Workshop on Agricultural Air Quality: State of the Science, Potomac, MD. 5-8 June 2006. North Carolina State University, Raleigh, NC; p. 881-885.
[pdf]
Collett, J. L., Jr., Engling, G. Herckes, P., Garcia, C., Henry, C. and Malm, W. (2004) New techniques for the measurement of wood smoke marker compounds. Proceedings of the AWMA Symposium on Air Quality Measurement Methods and Technology – 2004, Cary, North Carolina.
Collett, J. L., Jr., Lee, T., Yu, X., Ayres, B., and Kreidenweis, S. M. (2004) Characterizing Biases in Speciation Network Measurements of Fine Particle Ion Concentrations. Proceedings of the Air and Waste Management Association Annual Meeting, Indianapolis, Indiana.
Collett, J. L., Jr., Lee, T., Yu, X., Ayres, B., Carrillo, J., Carrico, C., and Kreidenweis, S. M. (2004) Continuous measurement of PM2.5 ion concentrations at IMPROVE sites. Proceedings of the Air and Waste Management Association Annual Meeting, Indianapolis, Indiana.
Engling, G., Herckes, P., Carrillo, J., Kreidenweis, S., and Collett, J., (2004) Organic aerosol composition in Yosemite National Park During the 2002 Yosemite Aerosol Characterization Study. Proceedings of the Air and Waste Management Association Annual meeting, Asheville, North Carolina.
Engling, G., Herckes, P., and Collett, J. L., Jr. (2002) Levoglucosan detection using a biosensor. Proceedings of the AWMA Symposium on Air Quality Measurement Methods and Technology– 2002, San Francisco, California, 11 pp.
Hand, J. L., Kreidenweis, S. M., Lee, T. H., and Collett, Jr., J. L. (2002) A novel method for retrieving aerosol physical and optical properties from aerosol size distribution measurements during the Big Bend Regional Aerosol Visibility and Visibility Study (BRAVO). Proceedings of the AWMA Symposium on Air Quality Measurement Methods and Technology - 2002, San Francisco, California.
Collett, J., Jr., Lee, T., Heath, J., Carrico, C., Herckes, P., Engling, G., McMeeking, G., Kreidenweis, S., Day, D., Malm, W., Bench, G., and Cahill, T. (2002) Semi-continuous measurements of aerosol chemical composition during the summer 2002 Yosemite National Park special study. Proceedings of the AWMA Symposium on Air Quality Measurement Methods and Technology – 2002, San Francisco, California, 8 pp.
Straub, D. J., Collett, Jr., J. L., Friesen, R. and Baumgardner, D. (2001) Design and characterization of a new airborne cloudwater sampler. Proceedings of the 2nd International Conference on Fog and Fog Collection, St. John’s, Newfoundland, Canada, pp. 209-212.
Collett, Jr., J. L., Herckes, P., Trenary, L., Lee, T., and Hannigan, M. P. (2001) Cloud and fog processing of atmospheric organic compounds. Proceedings of the American Meteorological Society Millennium Symposium on Atmospheric Chemistry: Past, Present, and Future of Atmospheric Chemistry, Albuquerque, New Mexico, 4 pp.
Collett, Jr., J. L., Moore, K. F., Reilly, J. E., Bator, A., Hoag, K. J., Sherman, D. E., Herckes, P., Lee, T., Hannigan, M. P., Chang, H. and Trenary, L. (2001) Aerosol processing by clouds and fogs. Proceedings of the special symposium for the ACS Award for Creative Advances in Environmental Science and Technology Honoring Dr. Michael R. Hoffmann, Division of Environmental Chemistry, American Chemical Society Annual Meeting, San Diego, California, 3 pp.
Collett, Jr., J. L., Bator, A., Sherman, D.E., Moore, K. F., Hoag, K. J., Demoz, B. B., Rao, X., and Reilly, J. E. (2001) The chemical composition of fogs and intercepted clouds in the United States. Proceedings of the 2nd International Conference on Fog and Fog Collection, St. John’s, Newfoundland, Canada, pp. 49-52.
Collett, Jr., J. L., Lee, T., Sherman, D. E., Reilly, J. E., Brown, S. G., and Kreidenweis, S. M. (2001) The composition of aerosol sampled at Big Bend National Park during the 1999 Big Bend Regional Aerosol and Visibility Observational study (BRAVO). Proceedings of the AWMA/AGU Regional Haze and Global Radiation Balance Conference, Bend, Oregon, 3 pp.
Moore, K. F., Sherman, D. E., Reilly, J. E., Hannigan, M. P., Lee, T. And Collett, Jr., J. L. (2001) Size-dependent fog chemistry and its impact on the fate of atmospheric species. Proceedings of the 2nd International Conference on Fog and Fog Collection, St. John’s, Newfoundland, Canada, pp. 21-24.
Husain, L., Rattigan, O. V., Reilly, J. E., Judd, C., Moore, K. F., Das, M., Sherman, D. E., Dutkiewicz, V. A., Kreidenweis, S. And Collett, Jr., J. L. (2001) Drop size-dependent chemistry in cloud and fog: oxidation of SO2. Proceedings of the 2nd International Conference on Fog and Fog Collection, St. John’s, Newfoundland, Canada, pp. 17-20.
Malm, W. C., Day, D. E., Hand, J. L., Kreidenweis, S. M., Lee, T., and Collett, J. (2001) Physical, chemical and optical properties of fine and coarse particles in west Texas (Big Bend National Park). Proceedings of the AWMA/AGU Regional Haze and Global Radiation Balance Conference, Bend, Oregon, 12 pp.
Hand, J. L., Sherman, D. E., Kreidenweis, S. M., Collett, Jr., J. L., Lee, T., Day, D. E., and Malm, W. C. (2001) Aerosol physical and optical properties during the Big Bend Regional Aerosol and Visibility Observational study. Proceedings of the AWMA/AGU Regional Haze and Global Radiation Balance Conference, Bend, Oregon, 4 pp.
Herckes, P., Trenary, L., Hannigan, M. P., Lee, T., and Collett, Jr., J. L. (2001) Cloud and fog processing of atmospheric organic compounds. Proceedings of the 2nd International Conference on Fog and Fog Collection, St. John’s, Newfoundland, Canada, pp. 13-16.
Herckes, P., Brown, S., Lee, T., Hannigan, M. P., Kreidenweis, S. M., and Collett, Jr., J. L. (2001) Molecular composition of organic aerosol sampled at Big Bend National Park, Texas during the 1999 Big Bend Regional Aerosol and Visibility Observational (BRAVO) study. Proceedings of the AWMA/AGU Regional Haze and Global Radiation Balance Conference, Bend, Oregon, 4 pp.
Straub, D., Collett, Jr., J. L., Baumgardner, D. and Friesen R. (2000) Development of an axial flow cyclone for the collection of cloudwater from an aircraft platform. Proceedings of the 13th International Conference on Clouds and Precipitation, Reno, NV.
Moore, K. F., Straub, D. J., Sherman, D. E., Reilly, J. E. and Collett, Jr., J. L. (2000) Insights into cloud processes from higher resolution measurements of cloud chemistry variations by drop size using a new multi-stage cloudwater collector. Proceedings of the 13th International Conference on Clouds and Precipitation, Reno, NV.
Reilly, J. E., Collett, J. L, Moore, K. F., Sherman, D. E., Judd, C., Das, M., Rattigan, O., Dutkiewicz, V. and Husain, L. (2000) Field investigations of the drop size-dependent rate of sulfate production in clouds and fogs. Proceedings of the 13th International Conference on Clouds and Precipitation, Reno, NV.
Xu, G., Sherman, D. E., Moore, K., Andrews, E., Straub, D., Rao, X. and Collett, Jr., J. L. (1998) Variations in cloud chemistry with drop size and their effects on aerosol processing in winter clouds. Proceedings of the 1998 American Meteorological Society Conference on Cloud Physics, Everett, Washington, pp. 173-174.
Moore, K., Straub, D., Sherman, D. E., and Collett, Jr., J. L. (1998) Development of a new five-stage active cloud water collector for size-resolved droplet sampling. Proceedings of the 1998 American Meteorological Society Conference on Cloud Physics, Everett, Washington, pp. 239-240.
Xu, G., Sherman, D. E., Moore, K., Andrews, E., Straub, D., Rao, X. and Collett, Jr., J. L. (1998) Variations in cloud chemistry with drop size and their effects on aerosol processing in winter clouds. Proceedings of the 1998 AWMA/USEPA Specialty Conference on Measurement of Toxic and Related Air Pollutants, Cary, NC, pp. 158-165.
Collett, Jr., J. L., Moore, K. and Straub, D. (1998) Two new multistage impactors for drop size-dependent fog and cloud sampling. Proceedings of the 1st International Conference on Fog and Fog Collection, Vancouver, Canada, pp. 133-136.
Collett, Jr., J. L., Bator, A., Hoag, K., Moore, K., Rao, X., Sherman, D. E. and Xu, G. (1998) The drop size-dependence of cloud and fog chemistry. Proceedings of the 1st International Conference on Fog and Fog Collection, Vancouver, Canada, pp. 207-210.
Rao, X., Bator, A., Hoag, K., Sherman, E., and Collett, J., Jr. (1996) Acid buffering capacities of fog and cloudwater. Proceedings of the 12th International Conference on Clouds and Precipitation, Zurich, Switzerland, pp. 1099-1102.
Collett, J., Jr., Bator, A., Sherman, D. E., Hoag, K., Graf, O., Rao, X., Richards, L. W., Magliano, K. and Solomon, P. (1996) 1995 Integrated Monitoring Study: Fog measurements in the southern San Joaquin Valley - preliminary results. Proceedings of the AWMA/EPA 11th International Symposium on Measurement of Toxic and Related Air Pollutants, Research Triangle Park, North Carolina, 11 pp.
Collett, J., Jr., Bator, A., Sherman, D. E., Hoag, Richards, L. W., Pandis, S., Magliano, K. and Solomon, P. (1996) 1995 Integrated Monitoring Study: Fog measurements in the northern San Joaquin Valley - preliminary results. Proceedings of the AWMA/EPA 11th International Symposium on Measurement of Toxic and Related Air Pollutants, Research Triangle Park, North Carolina, 10 pp.
Collett, J., Jr., Rao, X. and Bator, A. (1996) Chemical heterogeneity among cloud drop populations and its effects on sulfur oxidation. Proceedings of the 12th International Conference on Clouds and Precipitation, Zurich, Switzerland, pp. 1070-1073.
Collett, J. L., Jr., Rao, X., and Bator, A. (1995) Chemical variations across the cloud drop size spectrum and their influence on sulfur (IV) oxidation. American Chemical Society Division of Environmental Chemistry, Preprints from the 209th ACS National Meeting, Vol. 35 No.1, 179-182.
Demoz, B. B., Bator, A., Rao, X. and Collett, J. L., Jr. (1995) Field evaluation of new size-fractionating fog and cloudwater collectors. Proceedings of the American Meteorological Society Conference on Cloud Physics, Dallas, Texas, 2 pp.
Bator, A., Demoz, B., Rao, X. and Collett, J., Jr. (1994) Variations in cloud drop chemistry as a function of drop size: implications for sulfur oxidation by clouds. Proceedings of the American Meteorological Society Conference on Atmospheric Chemistry, Nashville, Tennessee, 2 pp.
Collett, J. L., Jr., Bator, A., Demoz, B. B. and Rao, X. (1994) Cloud chemistry varies with drop size. Paper 94-RA105.02, 87th Annual Meeting, Air and Waste Management Association, Cincinnati, 14 pp.
Devulapalli, S., Van Rens, P., Demoz, B. and Collett, J., Jr. (1993) The influence of accretional ice crystal growth on precipitation chemistry. American Chemical Society Division of Environmental Chemistry, Preprints from the 206th ACS National Meeting, Vol. 33 No.2, 67-70.
Iovinelli, R. J. and Collett, J. L., Jr. (1993) Design and calibration of a multistage cloudwater cascade jet impactor based on a prototype two-stage impactor. Paper 93-WA-172.01P, 86th Annual Meeting, Air and Waste Management Association, Denver, Colorado, 12 pp.
Rao, X., Bator, A. and Collett, J., Jr. (1993) Chemical variations across the cloud drop size spectrum and their influence on sulfur (IV) oxidation in the atmosphere. American Chemical Society Division of Environmental Chemistry, Preprints from the 206th ACS National Meeting, Vol. 33 No.2, 63-66.
Collett, J. L., Jr., Bator, A. and Demoz, B. (1993) The dependence of cloud chemistry on drop size - experimental observations and implications. Paper 93-TA-27.01, 86th Annual Meeting, Air and Waste Management Association, Denver, Colorado, 15 pp.
Devulapalli, S. S. N. and Collett, J. L., Jr. (1992) Influence of riming on snow chemistry. Proceedings of the 11th International Conference on Clouds and Precipitation, Volume 2, pp. 909-910, Boston, American Meteorological Society.
Collett, J., Jr., Oberholzer, B., Staehelin, J. and Waldvogel, A. (1990) Cloudwater chemistry and its relationship to precursor aerosol and gas concentrations in central Switzerland. Proceedings of the International Workshop on Cloud Chemistry and Wet Deposition, European Association for the Science of Air Pollution, pp. 24-27.
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Calame, L. and Collett, Jr., J. L. (1999) Aerosol black carbon measurements in
Fort Collins
,
Colorado
. Colorado State University Department of Atmospheric Science Report No. 677.
Collett, Jr. J. L. (1996) Cloud and fog sampling: a tutorial, presented at the American Association for Aerosol Research Annual Meeting,
Orlando
,
Florida
, 50 pp.
Collett, J. L., Jr., Hoag, K. J., Sherman, D. E. and Bator, A. (1997)
San Joaquin
Valley
Fog Measurements During the 1995 Integrated Monitoring Study. Colorado State University Department of Atmospheric Science Report No. 644.
Collett, Jr., J. L., Hoag, K. J. and Pandis, S. N. (1998) IMS95 Data Analysis Work Element 4.6.7: The Influence of Drop Size-dependent Fog Chemistry on Aerosol Production and Deposition in San Joaquin Valley Fogs, Final Report to the San Joaquin Valleywide Air Pollution Study Agency, 63 pp.
Collett, Jr., J. L., Hoag, K. J., and Pandis, S. N. (1998) IMS95 Data Analysis Work Element 4.6.8: How Does Acidification of Drops Due to Aqueous Phase Acid Production Limit Aerosol Formation in Fog Drops?, Final Report to the San Joaquin Valleywide Air Pollution Study Agency, 29 pp.
Collett, Jr., J. L., Hoag, K. J., and Pandis, S. N. (1998) How Does Acidification of Drops Due to Aqueous Phase Acid Production Limit Aerosol Formation in Fog Drops? Colorado State University Department of Atmospheric Science Report No. 671.
Collett, Jr., J. L., Hoag, K. J. and Pandis, S. N. (1998) The Influence of Drop Size-dependent Fog Chemistry on Aerosol Production and Deposition in San Joaquin Valley Fogs. Colorado State University Department of Atmospheric Science Report No. 672.
Emert, S. E. And Collett, J. L., Jr. (2001) Design, Construction and Evaluation of the CSU Optical Fog Detector. Colorado State University Department of Atmospheric Science Report No. 705.
Lee, T. and Collett, Jr., J. L. (2002) The ionic composition of aerosol in
Big Bend
National Park
.
Colorado
State
University
CIRA Report, ISSN No. 0737-5352-59, 220 pp.
Hoag, K. J. and Collett, J. L., Jr. (1997) Heterogeneous Fog Chemistry and S(IV) Oxidation in the
San Joaquin
Valley
. Colorado State University Department of Atmospheric Science Report No. 639.
Moore
, K. F. (2001) Drop size-dependent chemical composition in clouds and fogs. Colorado State University Department of Atmospheric Science Report No. 713, 522 pp.
Reilly, J. E. And Collett, J. L., Jr. (2000) Application of a tracer technique to study sulfur dioxide oxidation in cloud drops as a function of drop size. Colorado State University Department of Atmospheric Science Report No. 696.
Straub, D. J. and Collett, Jr., J. L. (1999) Numerical and experimental performance evaluation of two multi-stage cloud collectors. Colorado State University Department of Atmospheric Science Report No. 676.
Straub, D. J. and Collett, Jr., J. L. (2002) Design and testing of a new aircraft-based cloud water sampling system.
Colorado
State
University
Atmospheric Science Report No. 729, 261 pp.
Xu, G. and Collett, Jr., J. L. (1998) Chemical heterogeneity among winter cloud drop populations and its influence on aerosol processing in winter clouds. Colorado State University Department of Atmospheric Science Report No. 668.
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