Search Results - "Favez, O."

A user-friendly tool for comprehensive evaluation of the geographical origins of atmospheric pollution: Wind and trajectory analyses by Petit, J.-E., Favez, O., Albinet, A., Canonaco, F.

“…Various receptor methodologies have been developed in the last decades to investigate the geographical origins of atmospheric pollution, based either on wind…”
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Source apportionment of PM10 in a north-western Europe regional urban background site (Lens, France) using positive matrix factorization and including primary biogenic emissions by Waked, A, Favez, O, Alleman, L Y, Piot, C, Petit, J.-E, Delaunay, T, Verlinden, E, Golly, B, Besombes, J.-L, Jaffrezo, J.-L, Leoz-Garziandia, E

“…In this work, the source of ambient particulate matter (PM10 ) collected over a one-year period at an urban background site in Lens (France) was determined and…”
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Two years of near real-time chemical composition of submicron aerosols in the region of Paris using an Aerosol Chemical Speciation Monitor (ACSM) and a multi-wavelength Aethalometer by Petit, J.-E, Favez, O, Sciare, J, Crenn, V, Sarda-Estève, R, Bonnaire, N, Močnik, G, Dupont, J.-C, Haeffelin, M, Leoz-Garziandia, E

“…Aerosol mass spectrometer (AMS) measurements have been successfully used towards a better understanding of non-refractory submicron (PM1) aerosol chemical…”
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Speciation of organic fractions does matter for aerosol source apportionment. Part 2: Intensive short-term campaign in the Paris area (France) by Srivastava, D., Favez, O., Bonnaire, N., Lucarelli, F., Haeffelin, M., Perraudin, E., Gros, V., Villenave, E., Albinet, A.

“…The present study aimed at performing PM10 source apportionment, using positive matrix factorization (PMF), based on filter samples collected every 4h at a…”
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Aerosol source apportionment uncertainty linked to the choice of input chemical components by Amato, F., van Drooge, B.L., Jaffrezo, J.L., Favez, O., Colombi, C., Cuccia, E., Reche, C., Ippolito, F., Ridolfo, S., Lara, R., Uzu, G., Ngoc, T.V.D., Dominutti, P., Darfeuil, S., Albinet, A., Srivastava, D., Karanasiou, A., Lanzani, G., Alastuey, A., Querol, X.

“…[Display omitted] •The impact of lacking specific sources’ tracers on source apportionment is evaluated.•Levoglucosan was, in most cases, crucial to identify…”
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Speciation of organic fractions does matter for aerosol source apportionment. Part 3: Combining off-line and on-line measurements by Srivastava, D., Favez, O., Petit, J.-E., Zhang, Y., Sofowote, U.M., Hopke, P.K., Bonnaire, N., Perraudin, E., Gros, V., Villenave, E., Albinet, A.

“…The present study proposes an advanced methodology to refine the source apportionment of organic aerosol (OA). This methodology is based on the combination of…”
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Inter-comparison of source apportionment models for the estimation of wood burning aerosols during wintertime in an Alpine city (Grenoble, France) by Favez, O., El Haddad, I., Piot, C., Boréave, A., Abidi, E., Marchand, N., Jaffrezo, J.-L., Besombes, J.-L., Personnaz, M.-B., Sciare, J., Wortham, H., George, C., D'Anna, B.

“…The emission of organic aerosols (OA) in the ambient air by residential wood burning is nowadays a subject of great scientific concern and a growing number of…”
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Characterization of aerosol chemical composition with aerosol mass spectrometry in Central Europe: an overview by Lanz, V. A., Prévôt, A. S. H., Alfarra, M. R., Weimer, S., Mohr, C., DeCarlo, P. F., Gianini, M. F. D., Hueglin, C., Schneider, J., Favez, O., D'Anna, B., George, C., Baltensperger, U.

“…Real-time measurements of non-refractory submicron aerosols (NR-PM1) were conducted within the greater Alpine region (Switzerland, Germany, Austria, France and…”
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One-year measurements of secondary organic aerosol (SOA) markers in the Paris region (France): Concentrations, gas/particle partitioning and SOA source apportionment by Lanzafame, G.M., Srivastava, D., Favez, O., Bandowe, B.A.M., Shahpoury, P., Lammel, G., Bonnaire, N., Alleman, L.Y., Couvidat, F., Bessagnet, B., Albinet, A.

“…Twenty-five biogenic and anthropogenic secondary organic aerosol (SOA) markers have been measured over a one-year period in both gaseous and PM10 phases in the…”
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Traffic induced particle resuspension in Paris: Emission factors and source contributions by Amato, F., Favez, O., Pandolfi, M., Alastuey, A., Querol, X., Moukhtar, S., Bruge, B., Verlhac, S., Orza, J.A.G., Bonnaire, N., Le Priol, T., Petit, J.-F., Sciare, J.

“…Gaining knowledge on the process of particle resuspension from urban paved roads is of particular importance considering the increasing relevance of this…”
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Comparison of five methodologies to apportion organic aerosol sources during a PM pollution event by Srivastava, D., Daellenbach, K.R., Zhang, Y., Bonnaire, N., Chazeau, B., Perraudin, E., Gros, V., Lucarelli, F., Villenave, E., Prévôt, A.S.H., El Haddad, I., Favez, O., Albinet, A.

“…This study presents a comparison of five methodologies to apportion primary (POA) and secondary organic aerosol (SOA) sources from measurements performed in…”
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ACTRIS ACSM intercomparison – Part 2: Intercomparison of ME-2 organic source apportionment results from 15 individual, co-located aerosol mass spectrometers by Fröhlich, R., Crenn, V., Setyan, A., Belis, C. A., Canonaco, F., Favez, O., Riffault, V., Slowik, J. G., Aas, W., Aijälä, M., Alastuey, A., Artiñano, B., Bonnaire, N., Bozzetti, C., Bressi, M., Carbone, C., Coz, E., Croteau, P. L., Cubison, M. J., Esser-Gietl, J. K., Green, D. C., Gros, V., Heikkinen, L., Herrmann, H., Jayne, J. T., Lunder, C. R., Minguillón, M. C., Močnik, G., O'Dowd, C. D., Ovadnevaite, J., Petralia, E., Poulain, L., Priestman, M., Ripoll, A., Sarda-Estève, R., Wiedensohler, A., Baltensperger, U., Sciare, J., Prévôt, A. S. H.

“…Chemically resolved atmospheric aerosol data sets from the largest intercomparison of the Aerodyne aerosol chemical speciation monitors (ACSMs) performed to…”
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Long-term observations of carbonaceous aerosols in the Austral Ocean atmosphere: Evidence of a biogenic marine organic source by Sciare, J., Favez, O., Sarda-Estève, R., Oikonomou, K., Cachier, H., Kazan, V.

“…Long‐term observations of carbonaceous aerosols in the Austral Ocean are reported here for the first time from almost 5 years of continuous filter sampling…”
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Long-term measurements of carbonaceous aerosols in the Eastern Mediterranean: evidence of long-range transport of biomass burning by Sciare, J., Oikonomou, K., Favez, O., Liakakou, E., Markaki, Z., Cachier, H., Mihalopoulos, N.

“…Long-term (5-year) measurements of Elemental Carbon (EC) and Organic Carbon (OC) in bulk aerosols are presented here for the first time in the Mediterranean…”
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Submicron aerosol source apportionment of wintertime pollution in Paris, France by double positive matrix factorization (PMF 2 ) using an aerosol chemical speciation monitor (ACSM) and a multi-wavelength Aethalometer by Petit, J.-E., Favez, O., Sciare, J., Canonaco, F., Croteau, P., Močnik, G., Jayne, J., Worsnop, D., Leoz-Garziandia, E.

“…Online non-refractory submicron aerosol mass spectrometer (AMS) measurements in urban areas have successfully allowed the apportionment of specific sources…”
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ECOC comparison exercise with identical thermal protocols after temperature offset correction – instrument diagnostics by in-depth evaluation of operational parameters by Panteliadis, P, Hafkenscheid, T, Cary, B, Diapouli, E, Fischer, A, Favez, O, Quincey, P, Viana, M, Hitzenberger, R, Vecchi, R, Saraga, D, Sciare, J, Jaffrezo, J. L, John, A, Schwarz, J, Giannoni, M, Novak, J, Karanasiou, A, Fermo, P, Maenhaut, W

“…A comparison exercise on thermal-optical elemental carbon/organic carbon (ECOC) analysers was carried out among 17 European laboratories. Contrary to previous…”
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Role of the boundary layer dynamics effects on an extreme air pollution event in Paris by Dupont, J.-C., Haeffelin, M., Badosa, J., Elias, T., Favez, O., Petit, J.E., Meleux, F., Sciare, J., Crenn, V., Bonne, J.L.

“…The physical and chemical aerosol properties are explored here based on ground-based observations in the Paris region to better understand the role of clouds,…”
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A new methodology to assess the performance and uncertainty of source apportionment models II: The results of two European intercomparison exercises by Belis, C.A., Karagulian, F., Amato, F., Almeida, M., Artaxo, P., Beddows, D.C.S., Bernardoni, V., Bove, M.C., Carbone, S., Cesari, D., Contini, D., Cuccia, E., Diapouli, E., Eleftheriadis, K., Favez, O., El Haddad, I., Harrison, R.M., Hellebust, S., Hovorka, J., Jang, E., Jorquera, H., Kammermeier, T., Karl, M., Lucarelli, F., Mooibroek, D., Nava, S., Nøjgaard, J.K., Paatero, P., Pandolfi, M., Perrone, M.G., Petit, J.E., Pietrodangelo, A., Pokorná, P., Prati, P., Prevot, A.S.H., Quass, U., Querol, X., Saraga, D., Sciare, J., Sfetsos, A., Valli, G., Vecchi, R., Vestenius, M., Yubero, E., Hopke, P.K.

“…The performance and the uncertainty of receptor models (RMs) were assessed in intercomparison exercises employing real-world and synthetic input datasets. To…”
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Towards a better understanding of the origins, chemical composition and aging of oxygenated organic aerosols: case study of a Mediterranean industrialized environment, Marseille by El Haddad, I., D'Anna, B., Temime-Roussel, B., Nicolas, M., Boreave, A., Favez, O., Voisin, D., Sciare, J., George, C., Jaffrezo, J.-L., Wortham, H., Marchand, N.

“…As part of the FORMES summer 2008 experiment, an Aerodyne compact time-of-flight aerosol mass spectrometer (cToF-AMS) was deployed at an urban background site…”
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Evaluation of receptor and chemical transport models for PM10 source apportionment by Belis, C.A., Pernigotti, D., Pirovano, G., Favez, O., Jaffrezo, J.L., Kuenen, J., Denier van Der Gon, H., Reizer, M., Riffault, V., Alleman, L.Y., Almeida, M., Amato, F., Angyal, A., Argyropoulos, G., Bande, S., Beslic, I., Besombes, J.-L., Bove, M.C., Brotto, P., Calori, G., Cesari, D., Colombi, C., Contini, D., De Gennaro, G., Di Gilio, A., Diapouli, E., El Haddad, I., Elbern, H., Eleftheriadis, K., Ferreira, J., Vivanco, M. Garcia, Gilardoni, S., Golly, B., Hellebust, S., Hopke, P.K., Izadmanesh, Y., Jorquera, H., Krajsek, K., Kranenburg, R., Lazzeri, P., Lenartz, F., Lucarelli, F., Maciejewska, K., Manders, A., Manousakas, M., Masiol, M., Mircea, M., Mooibroek, D., Nava, S., Oliveira, D., Paglione, M., Pandolfi, M., Perrone, M., Petralia, E., Pietrodangelo, A., Pillon, S., Pokorna, P., Prati, P., Salameh, D., Samara, C., Samek, L., Saraga, D., Sauvage, S., Schaap, M., Scotto, F., Sega, K., Siour, G., Tauler, R., Valli, G., Vecchi, R., Venturini, E., Vestenius, M., Waked, A., Yubero, E.

“…In this study, the performance of two types of source apportionment models was evaluated by assessing the results provided by 40 different groups in the…”
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