0000000000668364

AUTHOR

Laurent Poulain

showing 2 related works from this author

Real-time detection of highly oxidized organosulfates and BSOA marker compounds during the F–BEACh 2014 field study

2017

Abstract. The chemical composition of organic aerosols was analyzed using complementary mass spectrometric techniques during a field study in Central Europe in July 2014 (Fichtelgebirge – Biogenic Emission and Aerosol Chemistry, F–BEACh 2014). Aerosols were analyzed in real-time by Aerosol Flowing Atmospheric-Pressure Afterglow Mass Spectrometry (AeroFAPA–MS), Aerosol Mass Spectrometry (AMS), and Chemical Ionization Atmospheric-Pressure interface Time-of-Flight Mass Spectrometry (CI–APiToF–MS). In addition, offline detection of acidic organic compounds was conducted by non-target screening of filter samples using High Resolution Mass Spectrometry (HRMS) in combination with Ultra-High Pressu…

Atmospheric Science010504 meteorology & atmospheric sciencesAnalytical chemistrychemistry.chemical_element010501 environmental sciencesMass spectrometry010402 general chemistry01 natural scienceslcsh:Chemistrychemistry.chemical_compoundRelative humiditySulfateChemical composition0105 earth and related environmental sciences010401 analytical chemistry[CHIM.CATA]Chemical Sciences/CatalysisParticulatesSulfur[SDE.ES]Environmental Sciences/Environmental and Societylcsh:QC1-999Aerosol0104 chemical scienceslcsh:QD1-999chemistry13. Climate actionEnvironmental chemistryHYSPLITlcsh:Physics
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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

2015

International audience; Published by Copernicus Publications on behalf of the European Geosciences Union. 9578 M. Beekmann et al.: Evidence for a dominant regional contribution to fine particulate matter levels Abstract. 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 the megacity from upwind regions. This dominant influence of regional sources was confirmed by in situ measurements during short intensive and longer-term campaigns, aerosol optical depth (AOD) measurements from E…

PollutionAtmospheric ScienceMeteorologyUrban Mobility & Environmentmedia_common.quotation_subjectAir pollutionUrbanisationEnvironmentmedicine.disease_causeAtmospheric scienceslcsh:Chemistrychemistry.chemical_compoundNitrate540 Chemistry11. SustainabilitymedicineSulfateAir quality indexmedia_commonAdvectionCAS - Climate Air and Sustainabilitylcsh:QC1-999AerosolMegacitylcsh:QD1-999chemistry13. Climate action[SDE]Environmental SciencesELSS - Earth Life and Social SciencesEnvironment & Sustainabilitylcsh:Physics
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