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904 results on '"Worsnop, D."'

202. Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

Author

Keskinen, H., primary, Virtanen, A., additional, Joutsensaari, J., additional, Tsagkogeorgas, G., additional, Duplissy, J., additional, Schobesberger, S., additional, Gysel, M., additional, Riccobono, F., additional, Slowik, J. G., additional, Bianchi, F., additional, Yli-Juuti, T., additional, Lehtipalo, K., additional, Rondo, L., additional, Breitenlechner, M., additional, Kupc, A., additional, Almeida, J., additional, Amorim, A., additional, Dunne, E. M., additional, Downard, A. J., additional, Ehrhart, S., additional, Franchin, A., additional, Kajos, M. K., additional, Kirkby, J., additional, Kürten, A., additional, Nieminen, T., additional, Makhmutov, V., additional, Mathot, S., additional, Miettinen, P., additional, Onnela, A., additional, Petäjä, T., additional, Praplan, A., additional, Santos, F. D., additional, Schallhart, S., additional, Sipilä, M., additional, Stozhkov, Y., additional, Tomé, A., additional, Vaattovaara, P., additional, Wimmer, D., additional, Prevot, A., additional, Dommen, J., additional, Donahue, N. M., additional, Flagan, R. C., additional, Weingartner, E., additional, Viisanen, Y., additional, Riipinen, I., additional, Hansel, A., additional, Curtius, J., additional, Kulmala, M., additional, Worsnop, D. R., additional, Baltensperger, U., additional, Wex, H., additional, Stratmann, F., additional, and Laaksonen, A., additional

Published
2013
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203. Chemically resolved aerosol fluxes above urban areas

Author

Nemitz, E., Allan, J., Bower, K., Coe, H., Famulari, D., Gallagher, M., Jimenez, J. L., Phillips, G., Thomas, R., Worsnop, D., Nemitz, E., Allan, J., Bower, K., Coe, H., Famulari, D., Gallagher, M., Jimenez, J. L., Phillips, G., Thomas, R., and Worsnop, D.

Published
2007

204. A Novel Framework for Molecular Characterization of Atmospheric Organic Aerosol Based on Collision Cross Section and Mass-to-Charge Ratio.

Author

Zhang, X., Krechmer, J. E., Groessl, M., Xu, W., Graf, S., Cubison, M., Jayne, J. T., Jimenez, J. L., Worsnop, D. R., and Canagaratna, M. R.

Abstract

A new metric is introduced for representing the molecular signature of atmospheric organic aerosols, the collision cross section (Ω), a quantity that is related to the structure and geometry of molecules and is derived from ion mobility measurements. By combination with the mass-to-charge ratio (m/z), a two-dimensional Ω-m/z space is developed to facilitate the comprehensive investigation of the complex organic aerosol mixture. A unique distribution pattern of chemical classes, characterized by functional groups including amine, alcohol, carbonyl, carboxylic acid, ester, and organic sulfate, is developed on the 2-D Ω-m/z space. Species of the same chemical class, despite variations in the molecular structures, tend to situate as a narrow band on the space and follow a trend line. Reactions involving changes in functionalization and fragmentation can be represented by the directionalities along or across these trend lines, thus allowing for the interpretation of mechanisms associated with the formation and evolution of atmospheric organic aerosol. The characteristics of trend lines for a variety of functionalities that are commonly present in ambient aerosols can be predicted by the core model simulations, which provide a useful tool to identify the chemical class to which an unknown species belongs on the Ω-m/z space. Within the band produced by each chemical class on the space, molecular structural assignment can be achieved by utilizing collision induced dissociation as well as by comparing the measured collision cross sections in the context of those obtained via molecular dynamics simulations. [ABSTRACT FROM AUTHOR]

Published
2016
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205. Transformation of logwood combustion emissions in a smog chamber: formation of secondary organic aerosol and changes in the primary organic aerosol upon daytime and nighttime aging.

Author

Tiitta, P., Leskinen, A., Hao, L., Yli-Pirilä, P., Kortelainen, M., Grigonyte, J., Tissari, J., Lamberg, H., Hartikainen, A., Kuuspalo, K., Kortelainen, A., Virtanen, A., Lehtinen, K. E. J., Komppula, M., Pieber, S., Prévôt, A. S. H., Onasch, T. B., Worsnop, D. R., Czech, H., and Zimmermann, R.

Abstract

Secondary organic aerosol (SOA) derived from small-scale wood combustion emissions are not well represented by current emissions inventories and models, although they contribute substantially to the global atmospheric particulate matter (PM) levels. This type of SOA is formed via the oxidation of combustion-emitted volatile organic compounds, inducing large changes in the properties of combustion-derived PM. In this work, a 29 m³ smog chamber in the ILMARI facility of the University of Eastern Finland was deployed to investigate the formation of SOA from small-scale wood combustion. Emissions were oxidatively aged in the smog chamber for a variety of dark (i.e., O3 and NO3) and UV (i.e., OH) conditions, with OH concentration levels of (0.5-5) × 106 molecules cm-3, achieving equivalent atmospheric aging of up to 18 hours. A soot particle aerosol mass spectrometer (SP-ToF-AMS) was applied to measure real-time concentrations of the major chemical mass fractions of submicron particles in chamber conditions simulating ambient wood combustion plumes. Substantial SOA formation was observed in every experiment performed with three wood species (birch, beech and spruce) and two ignition process (fast ignition with a VOC-to-NOx ratio of 3 and slow ignition with a ratio of 5). Both dark and UV aging increased the SOA mass, and OA enhancement resulted in an average SOA production of 2.0 times the initial OA mass loadings. The enhancement was found to be higher for the slow ignition compared with fast ignition. UV aging revealed faster SOA formation rates than dark aging. OA elemental analysis indicated that the oxidatively aged wood combustion emissions exhibited Van Krevelen slopes of approximately -0.7, with slightly steeper slopes for the fast ignition experiments than for the slow ignition cases. These results are, in Van Krevelen space, in the same region as measured ambient OA, and the OA aging was found to follow a similar slope with ambient observations, suggesting that our chamber experiments are well suited to simulate polluted boundary-layer conditions. To investigate SOA composition in detail, positive matrix factorization (PMF) was used for separating SOA, POA, and their subgroups from the total OA spectra. This resulted in two POA factors (POA1 and POA2) and three SOA factors (SOA1, SOA2, and SOA3) representing the three major oxidizers: ozone, the nitrate radical and the OH radical. The SOA of the first factor (SOA1) was likely formed via ozonolysis of unsaturated compounds, whereas SOA2 contained secondary organonitrates from nitrate radical oxidation. The third SOA factor (SOA3) was indicative of SOA formation dominated by the OH radical. The PMF results showed that most POA was oxidized after the ozone addition, forming aged POA, and after 7 h of aging (dark + UV aging), more than 75% of the original POA was transformed. This process may involve evaporation and homogeneous gas-phase oxidation as well as heterogeneous oxidation of particulate organic matter. The results generally prove that logwood burning emissions are subject of intensive chemical processing in the atmosphere, and the time scale for these transformations is relatively short, i.e., hours. [ABSTRACT FROM AUTHOR]

Published
2016
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206. A chamber study of the influence of boreal BVOC emissions and sulfuric acid on nanoparticle formation rates at ambient concentrations.

Author

Maso, M. Dal, Liao, L., Wildt, J., Kiendler-Scharr, A., Kleist, E., Tillmann, R., Sipilä, M., Hakala, J., Lehtipalo, K., Ehn, M., Kerminen, V.-M., Kulmala, M., Worsnop, D., and Mentel, and T.

Subjects
EMISSIONS (Air pollution), VOLATILE organic compounds & the environment, SULFURIC acid, NANOPARTICLES & the environment, CLIMATE change
Abstract

Aerosol formation from biogenic and anthropogenic precursor trace gases in continental background areas affects climate via altering the amount of available cloud condensation nuclei. Significant uncertainty still exists regarding the agents controlling the formation of aerosol nanoparticles. We have performed experiments in the Jülich plant-atmosphere simulation chamber with instrumentation for the detection of sulfuric acid and nanoparticles, and present the first simultaneous chamber observations of nanoparticles, sulfuric acid, and realistic levels and mixtures of biogenic volatile compounds (BVOCs). We present direct laboratory observations of nanoparticle formation from sulfuric acid and realistic BVOC precursor vapour mixtures performed at atmospherically relevant concentration levels. We directly measured particle formation rates separately from particle growth rates. From this, we established that in our experiments, the formation rate was proportional to the product of sulfuric acid and biogenic VOC emission strength. The formation rates were consistent with a mechanism in which nucleating BVOC oxidation products are rapidly formed and activate with sulfuric acid. The growth rate of nanoparticles immediately after birth was best correlated with estimated products resulting from BVOC ozonolysis. [ABSTRACT FROM AUTHOR]

Published
2016
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208. Evolution of particle composition in CLOUD nucleation experiments

Author

Keskinen, H., primary, Virtanen, A., additional, Joutsensaari, J., additional, Tsagkogeorgas, G., additional, Duplissy, J., additional, Schobesberger, S., additional, Gysel, M., additional, Riccobono, F., additional, Slowik, J. G., additional, Bianchi, F., additional, Yli-Juuti, T., additional, Lehtipalo, K., additional, Rondo, L., additional, Breitenlechner, M., additional, Kupc, A., additional, Almeida, J., additional, Amorin, A., additional, Dunne, E. M., additional, Downward, A. J., additional, Ehrhart, S., additional, Franchin, A., additional, Kajos, M. K., additional, Kirkby, J., additional, Kürten, A., additional, Nieminen, T., additional, Makhmutov, V., additional, Mathot, S., additional, Miettinen, P., additional, Onnela, A., additional, Petäjä, T., additional, Praplan, A., additional, Santos, F. D., additional, Schallhart, S., additional, Sipilä, M., additional, Stozhkov, Y., additional, Tomé, A., additional, Vaattovaara, P., additional, Wimmer, D., additional, Prévôt, A., additional, Dommen, J., additional, Donahue, N. M., additional, Flagan, R. C., additional, Weingartner, E., additional, Viisanen, Y., additional, Riipinen, I., additional, Hansel, A., additional, Curtius, J., additional, Kulmala, M., additional, Worsnop, D. R., additional, Baltensperger, U., additional, Wex, H., additional, Stratmann, F., additional, and Laaksonen, A., additional

Published
2012
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209. Long-term volatility measurements of submicron atmospheric aerosol in Hyytiälä, Finland

Author

Häkkinen, S. A. K., primary, Äijälä, M., additional, Lehtipalo, K., additional, Junninen, H., additional, Backman, J., additional, Virkkula, A., additional, Nieminen, T., additional, Vestenius, M., additional, Hakola, H., additional, Ehn, M., additional, Worsnop, D. R., additional, Kulmala, M., additional, Petäjä, T., additional, and Riipinen, I., additional

Published
2012
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210. Enhanced SOA formation from mixed anthropogenic and biogenic emissions during the CARES campaign

Author

Shilling, J. E., primary, Zaveri, R. A., additional, Fast, J. D., additional, Kleinman, L., additional, Alexander, M. L., additional, Canagaratna, M. R., additional, Fortner, E., additional, Hubbe, J. M., additional, Jayne, J. T., additional, Sedlacek, A., additional, Setyan, A., additional, Springston, S., additional, Worsnop, D. R., additional, and Zhang, Q., additional

Published
2012
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211. Corrigendum to "Chemical characterization of springtime submicrometer aerosol in Po Valley, Italy" published in Atmos. Chem. Phys., 12, 8401–8421, 2012

Author

Saarikoski, S., primary, Carbone, S., additional, Decesari, S., additional, Giulianelli, L., additional, Angelini, F., additional, Teinilä, K., additional, Canagaratna, M., additional, Ng, N. L., additional, Trimborn, A., additional, Facchini, M. C., additional, Fuzzi, S., additional, Hillamo, R., additional, and Worsnop, D., additional

Published
2012
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213. Characterization of submicron particles influenced by mixed biogenic and anthropogenic emissions using high-resolution aerosol mass spectrometry: results from CARES

Author

Setyan, A., primary, Zhang, Q., additional, Merkel, M., additional, Knighton, W. B., additional, Sun, Y., additional, Song, C., additional, Shilling, J. E., additional, Onasch, T. B., additional, Herndon, S. C., additional, Worsnop, D. R., additional, Fast, J. D., additional, Zaveri, R. A., additional, Berg, L. K., additional, Wiedensohler, A., additional, Flowers, B. A., additional, Dubey, M. K., additional, and Subramanian, R., additional

Published
2012
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215. Overview of the 2010 Carbonaceous Aerosols and Radiative Effects Study (CARES)

Author

Zaveri, R. A., primary, Shaw, W. J., additional, Cziczo, D. J., additional, Schmid, B., additional, Ferrare, R. A., additional, Alexander, M. L., additional, Alexandrov, M., additional, Alvarez, R. J., additional, Arnott, W. P., additional, Atkinson, D. B., additional, Baidar, S., additional, Banta, R. M., additional, Barnard, J. C., additional, Beranek, J., additional, Berg, L. K., additional, Brechtel, F., additional, Brewer, W. A., additional, Cahill, J. F., additional, Cairns, B., additional, Cappa, C. D., additional, Chand, D., additional, China, S., additional, Comstock, J. M., additional, Dubey, M. K., additional, Easter, R. C., additional, Erickson, M. H., additional, Fast, J. D., additional, Floerchinger, C., additional, Flowers, B. A., additional, Fortner, E., additional, Gaffney, J. S., additional, Gilles, M. K., additional, Gorkowski, K., additional, Gustafson, W. I., additional, Gyawali, M., additional, Hair, J., additional, Hardesty, R. M., additional, Harworth, J. W., additional, Herndon, S., additional, Hiranuma, N., additional, Hostetler, C., additional, Hubbe, J. M., additional, Jayne, J. T., additional, Jeong, H., additional, Jobson, B. T., additional, Kassianov, E. I., additional, Kleinman, L. I., additional, Kluzek, C., additional, Knighton, B., additional, Kolesar, K. R., additional, Kuang, C., additional, Kubátová, A., additional, Langford, A. O., additional, Laskin, A., additional, Laulainen, N., additional, Marchbanks, R. D., additional, Mazzoleni, C., additional, Mei, F., additional, Moffet, R. C., additional, Nelson, D., additional, Obland, M. D., additional, Oetjen, H., additional, Onasch, T. B., additional, Ortega, I., additional, Ottaviani, M., additional, Pekour, M., additional, Prather, K. A., additional, Radney, J. G., additional, Rogers, R. R., additional, Sandberg, S. P., additional, Sedlacek, A., additional, Senff, C. J., additional, Senum, G., additional, Setyan, A., additional, Shilling, J. E., additional, Shrivastava, M., additional, Song, C., additional, Springston, S. R., additional, Subramanian, R., additional, Suski, K., additional, Tomlinson, J., additional, Volkamer, R., additional, Wallace, H. W., additional, Wang, J., additional, Weickmann, A. M., additional, Worsnop, D. R., additional, Yu, X.-Y., additional, Zelenyuk, A., additional, and Zhang, Q., additional

Published
2012
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217. Presenting SAPUSS: solving aerosol problem by using synergistic strategies at Barcelona, Spain

Author

Dall'Osto, M., primary, Querol, X., additional, Alastuey, A., additional, Minguillon, M. C., additional, Alier, M., additional, Amato, F., additional, Brines, M., additional, Cusak, M., additional, Grimalt, J. O., additional, Karanasiou, A., additional, Moreno, T., additional, Pandolfi, M., additional, Pey, J., additional, Reche, C., additional, Ripoll, A., additional, Tauler, R., additional, Van Drooge, B. L., additional, Viana, M., additional, Harrison, R. M., additional, Gietl, J., additional, Beddows, D., additional, Bloss, W., additional, O'Dowd, C., additional, Ceburnis, D., additional, Martucci, G., additional, Ng, S., additional, Worsnop, D., additional, Wenger, J., additional, Mc Gillcuddy, E., additional, Sudou, J., additional, Healy, R., additional, Lucarelli, F., additional, Nava, S., additional, Jimenez, J. L., additional, Gomez Moreno, F., additional, Artinano, B., additional, Prevot, A. S. H., additional, Pfaffenberger, L., additional, Frey, S., additional, Wilsenack, F., additional, Casabona, D., additional, Jiménez-Guerrero, P., additional, Gross, D., additional, and Cotz, N., additional

Published
2012
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218. Mass Spectral Analysis of Organic Aerosol Formed Downwind of the Deepwater Horizon Oil Spill: Field Studies and Laboratory Confirmations

Author

Bahreini, R., primary, Middlebrook, A. M., additional, Brock, C. A., additional, de Gouw, J. A., additional, McKeen, S. A., additional, Williams, L. R., additional, Daumit, K. E., additional, Lambe, A. T., additional, Massoli, P., additional, Canagaratna, M. R., additional, Ahmadov, R., additional, Carrasquillo, A. J., additional, Cross, E. S., additional, Ervens, B., additional, Holloway, J. S., additional, Hunter, J. F., additional, Onasch, T. B., additional, Pollack, I. B., additional, Roberts, J. M., additional, Ryerson, T. B., additional, Warneke, C., additional, Davidovits, P., additional, Worsnop, D. R., additional, and Kroll, J. H., additional

Published
2012
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223. New insights into nocturnal nucleation

Author

Ortega, I. K., primary, Suni, T., additional, Boy, M., additional, Grönholm, T., additional, Manninen, H. E., additional, Nieminen, T., additional, Ehn, M., additional, Junninen, H., additional, Hakola, H., additional, Hellén, H., additional, Valmari, T., additional, Arvela, H., additional, Zegelin, S., additional, Hughes, D., additional, Kitchen, M., additional, Cleugh, H., additional, Worsnop, D. R., additional, Kulmala, M., additional, and Kerminen, V.-M., additional

Published
2012
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226. Supplementary material to "Chemical characterization of springtime submicrometer aerosol in Po Valley, Italy"

Author

Saarikoski, S., primary, Carbone, S., additional, Decesari, S., additional, Giulianelli, L., additional, Angelini, F., additional, Teinilä, K., additional, Canagaratna, M., additional, Ng, N. L., additional, Trimborn, A., additional, Facchini, M. C., additional, Fuzzi, S., additional, Hillamo, R., additional, and Worsnop, D., additional

Published
2012
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227. Submicron particles influenced by mixed biogenic and anthropogenic emissions: high-resolution aerosol mass spectrometry results from the Carbonaceous Aerosols and Radiative Effects Study (CARES)

Author

Setyan, A., primary, Zhang, Q., additional, Merkel, M., additional, Knighton, W. B., additional, Sun, Y., additional, Song, C., additional, Shilling, J. E., additional, Onasch, T. B., additional, Herndon, S. C., additional, Worsnop, D. R., additional, Fast, J. D., additional, Zaveri, R. A., additional, Berg, L. K., additional, Wiedensohler, A., additional, Flowers, B. A., additional, Dubey, M. K., additional, and Subramanian, R., additional

Published
2012
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228. Supplementary material to "Submicron particles influenced by mixed biogenic and anthropogenic emissions: high-resolution aerosol mass spectrometry results from the Carbonaceous Aerosols and Radiative Effects Study (CARES)"

Author

Setyan, A., primary, Zhang, Q., additional, Merkel, M., additional, Knighton, W. B., additional, Sun, Y., additional, Song, C., additional, Shilling, J. E., additional, Onasch, T. B., additional, Herndon, S. C., additional, Worsnop, D. R., additional, Fast, J. D., additional, Zaveri, R. A., additional, Berg, L. K., additional, Wiedensohler, A., additional, Flowers, B. A., additional, Dubey, M. K., additional, and Subramanian, R., additional

Published
2012
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229. Determination of the biogenic secondary organic aerosol fraction in the boreal forest by NMR spectroscopy

Author

Finessi, E., primary, Decesari, S., additional, Paglione, M., additional, Giulianelli, L., additional, Carbone, C., additional, Gilardoni, S., additional, Fuzzi, S., additional, Saarikoski, S., additional, Raatikainen, T., additional, Hillamo, R., additional, Allan, J., additional, Mentel, Th. F., additional, Tiitta, P., additional, Laaksonen, A., additional, Petäjä, T., additional, Kulmala, M., additional, Worsnop, D. R., additional, and Facchini, M. C., additional

Published
2012
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231. General overview: European Integrated project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) – integrating aerosol research from nano to global scales

Author

Kulmala, M., primary, Asmi, A., additional, Lappalainen, H. K., additional, Baltensperger, U., additional, Brenguier, J.-L., additional, Facchini, M. C., additional, Hansson, H.-C., additional, Hov, Ø., additional, O'Dowd, C. D., additional, Pöschl, U., additional, Wiedensohler, A., additional, Boers, R., additional, Boucher, O., additional, de Leeuw, G., additional, Denier van der Gon, H. A. C., additional, Feichter, J., additional, Krejci, R., additional, Laj, P., additional, Lihavainen, H., additional, Lohmann, U., additional, McFiggans, G., additional, Mentel, T., additional, Pilinis, C., additional, Riipinen, I., additional, Schulz, M., additional, Stohl, A., additional, Swietlicki, E., additional, Vignati, E., additional, Alves, C., additional, Amann, M., additional, Ammann, M., additional, Arabas, S., additional, Artaxo, P., additional, Baars, H., additional, Beddows, D. C. S., additional, Bergström, R., additional, Beukes, J. P., additional, Bilde, M., additional, Burkhart, J. F., additional, Canonaco, F., additional, Clegg, S. L., additional, Coe, H., additional, Crumeyrolle, S., additional, D'Anna, B., additional, Decesari, S., additional, Gilardoni, S., additional, Fischer, M., additional, Fjaeraa, A. M., additional, Fountoukis, C., additional, George, C., additional, Gomes, L., additional, Halloran, P., additional, Hamburger, T., additional, Harrison, R. M., additional, Herrmann, H., additional, Hoffmann, T., additional, Hoose, C., additional, Hu, M., additional, Hyvärinen, A., additional, Hõrrak, U., additional, Iinuma, Y., additional, Iversen, T., additional, Josipovic, M., additional, Kanakidou, M., additional, Kiendler-Scharr, A., additional, Kirkevåg, A., additional, Kiss, G., additional, Klimont, Z., additional, Kolmonen, P., additional, Komppula, M., additional, Kristjánsson, J.-E., additional, Laakso, L., additional, Laaksonen, A., additional, Labonnote, L., additional, Lanz, V. A., additional, Lehtinen, K. E. J., additional, Rizzo, L. V., additional, Makkonen, R., additional, Manninen, H. E., additional, McMeeking, G., additional, Merikanto, J., additional, Minikin, A., additional, Mirme, S., additional, Morgan, W. T., additional, Nemitz, E., additional, O'Donnell, D., additional, Panwar, T. S., additional, Pawlowska, H., additional, Petzold, A., additional, Pienaar, J. J., additional, Pio, C., additional, Plass-Duelmer, C., additional, Prévôt, A. S. H., additional, Pryor, S., additional, Reddington, C. L., additional, Roberts, G., additional, Rosenfeld, D., additional, Schwarz, J., additional, Seland, Ø., additional, Sellegri, K., additional, Shen, X. J., additional, Shiraiwa, M., additional, Siebert, H., additional, Sierau, B., additional, Simpson, D., additional, Sun, J. Y., additional, Topping, D., additional, Tunved, P., additional, Vaattovaara, P., additional, Vakkari, V., additional, Veefkind, J. P., additional, Visschedijk, A., additional, Vuollekoski, H., additional, Vuolo, R., additional, Wehner, B., additional, Wildt, J., additional, Woodward, S., additional, Worsnop, D. R., additional, van Zadelhoff, G.-J., additional, Zardini, A. A., additional, Zhang, K., additional, van Zyl, P. G., additional, Kerminen, V.-M., additional, S Carslaw, K., additional, and Pandis, S. N., additional

Published
2011
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232. Characterisation of corona-generated ions used in a Neutral cluster and Air Ion Spectrometer (NAIS)

Author

Manninen, H. E., primary, Franchin, A., additional, Schobesberger, S., additional, Hirsikko, A., additional, Hakala, J., additional, Skromulis, A., additional, Kangasluoma, J., additional, Ehn, M., additional, Junninen, H., additional, Mirme, A., additional, Mirme, S., additional, Sipilä, M., additional, Petäjä, T., additional, Worsnop, D. R., additional, and Kulmala, M., additional

Published
2011
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233. The 2005 Study of Organic Aerosols at Riverside (SOAR-1): instrumental intercomparisons and fine particle composition

Author

Docherty, K. S., primary, Aiken, A. C., additional, Huffman, J. A., additional, Ulbrich, I. M., additional, DeCarlo, P. F., additional, Sueper, D., additional, Worsnop, D. R., additional, Snyder, D. C., additional, Peltier, R. E., additional, Weber, R. J., additional, Grover, B. D., additional, Eatough, D. J., additional, Williams, B. J., additional, Goldstein, A. H., additional, Ziemann, P. J., additional, and Jimenez, J. L., additional

Published
2011
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237. New insights into nocturnal nucleation

Author

Ortega, I. K., primary, Suni, T., additional, Boy, M., additional, Grönholm, T., additional, Manninen, H. E., additional, Nieminen, T., additional, Ehn, M., additional, Junninen, H., additional, Hakola, H., additional, Hellén, H., additional, Valmari, T., additional, Arvela, H., additional, Zegelin, S., additional, Hughes, D., additional, Kitchen, M., additional, Cleugh, H., additional, Worsnop, D., additional, Kulmala, M., additional, and Kerminen, V.-M., additional

Published
2011
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241. Bounce behavior of freshly nucleated biogenic secondary organic aerosol particles

Author

Virtanen, A., primary, Kannosto, J., additional, Kuuluvainen, H., additional, Arffman, A., additional, Joutsensaari, J., additional, Saukko, E., additional, Hao, L., additional, Yli-Pirilä, P., additional, Tiitta, P., additional, Holopainen, J. K., additional, Keskinen, J., additional, Worsnop, D. R., additional, Smith, J. N., additional, and Laaksonen, A., additional

Published
2011
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244. Determination of the biogenic secondary organic aerosol fraction in the boreal forest by AMS and NMR measurements

Author

Finessi, E., primary, Decesari, S., additional, Paglione, M., additional, Giulianelli, L., additional, Carbone, C., additional, Gilardoni, S., additional, Fuzzi, S., additional, Saarikoski, S., additional, Raatikainen, T., additional, Hillamo, R., additional, Allan, J., additional, Mentel, Th. F., additional, Tiitta, P., additional, Laaksonen, A., additional, Petäjä, T., additional, Kulmala, M., additional, Worsnop, D. R., additional, and Facchini, M. C., additional

Published
2011
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249. Supplementary material to "Laboratory studies of the chemical composition and cloud condensation nuclei (CCN) activity of secondary organic aerosol (SOA) and oxidized primary organic aerosol (OPOA)"

Author

Lambe, A. T., primary, Onasch, T. B., additional, Massoli, P., additional, Croasdale, D. R., additional, Wright, J. P., additional, Ahern, A. T., additional, Williams, L. R., additional, Worsnop, D. R., additional, Brune, W. H., additional, and Davidovits, P., additional

Published
2011
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250. Organic condensation: a vital link connecting aerosol formation to cloud condensation nuclei (CCN) concentrations

Author

Riipinen, I., primary, Pierce, J. R., additional, Yli-Juuti, T., additional, Nieminen, T., additional, Häkkinen, S., additional, Ehn, M., additional, Junninen, H., additional, Lehtipalo, K., additional, Petäjä, T., additional, Slowik, J., additional, Chang, R., additional, Shantz, N. C., additional, Abbatt, J., additional, Leaitch, W. R., additional, Kerminen, V.-M., additional, Worsnop, D. R., additional, Pandis, S. N., additional, Donahue, N. M., additional, and Kulmala, M., additional

Published
2011
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