S
Sophie Moukhtar
Researcher at École Normale Supérieure
Publications - 13
Citations - 772
Sophie Moukhtar is an academic researcher from École Normale Supérieure. The author has contributed to research in topics: Air quality index & Aerosol. The author has an hindex of 9, co-authored 12 publications receiving 650 citations.
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Journal ArticleDOI
Regional modeling of carbonaceous aerosols over Europe—focus on secondary organic aerosols
Bertrand Bessagnet,Laurent Menut,Gabriele Curci,Alma Hodzic,B. Guillaume,Catherine Liousse,Sophie Moukhtar,Betty K. Pun,Christian Seigneur,Michael Schulz +9 more
TL;DR: In this article, an improved and complete secondary organic aerosols (SOA) chemistry scheme was implemented in the CHIMERE model, which significantly improved agreement between long series of simulated and observed particulate matter concentrations.
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A one-year comprehensive chemical characterisation of fine aerosol (PM 2.5 ) at urban, suburban and rural background sites in the region of Paris (France)
M. Bressi,Jean Sciare,Véronique Ghersi,Nicolas Bonnaire,José Nicolas,Jean-Eudes Petit,Sophie Moukhtar,Amandine Rosso,Nikos Mihalopoulos,Anais Feron +9 more
TL;DR: The chemical composition of fine aerosol is very homogeneous at the five sites and is composed of OM (38-47%), nitrate (17-22%), non-sea-salt sulfate and ammonium, ammonium (10-12), EC (4-10%), mineral dust (2-5%) and sea salt (3-4%) as mentioned in this paper.
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Sources and geographical origins of fine aerosols in Paris (France)
M. Bressi,Jean Sciare,Véronique Ghersi,Nikos Mihalopoulos,Jean-Eudes Petit,Jean-Eudes Petit,José Nicolas,Sophie Moukhtar,Amandine Rosso,Anais Feron,Nicolas Bonnaire,E. Poulakis,C. Theodosi +12 more
TL;DR: In this paper, Bressi et al. used positive matrix factorization (PMF3.0) to identify and apportion fine aerosols to their major sources in Paris (France) and determine their geographical origins.
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In situ, satellite measurement and model evidence on the dominant regional contribution to fine particulate matter levels in the Paris megacity
Matthias Beekmann,André S. H. Prévôt,Frank Drewnick,Jean Sciare,Jean Sciare,Spyros N. Pandis,H.A.C. Denier van der Gon,Monica Crippa,F. Freutel,Laurent Poulain,Véronique Ghersi,Edith Rodriguez,Steffen Beirle,Peter Zotter,Peter Zotter,S.-L. von der Weiden-Reinmüller,M. Bressi,Christos Fountoukis,Hervé Petetin,Sönke Szidat,Johannes Schneider,Amandine Rosso,I. El Haddad,A. Megaritis,Qijie Zhang,Vincent Michoud,Jay G. Slowik,Sophie Moukhtar,Pekka Kolmonen,Andreas Stohl,Sabine Eckhardt,Agnès Borbon,Valérie Gros,Nicolas Marchand,Jean-Luc Jaffrezo,Alfons Schwarzenboeck,Aurélie Colomb,Aurélie Colomb,A. Wiedensohler,Stephan Borrmann,Stephan Borrmann,Mark Lawrence,Alexander Baklanov,Urs Baltensperger +43 more
TL;DR: A detailed characterization of air quality in the megacity of Paris (France) during two 1-month intensive campaigns and from additional 1-year observations revealed that about 70 % of the urban background fine particulate matter (PM) is transported on average into Paris from upwind regions.
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Traffic induced particle resuspension in Paris: Emission factors and source contributions
Fulvio Amato,Olivier Favez,Marco Pandolfi,Andrés Alastuey,Xavier Querol,Sophie Moukhtar,B. Bruge,Stéphane Verlhac,J.A.G. Orza,Nicolas Bonnaire,T. Le Priol,J.-F. Petit,Jean Sciare +12 more
TL;DR: In this article, the authors performed extensive field measurements for quantification of the emission factors from different types of road in the city of Paris, and investigated the causes of their variability and the contributions to the ambient air PM10 observed across one year at one traffic monitoring site in the ring road of Paris.