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Comparison of Measurement-Based Methodologies to Apportion Secondary Organic Carbon (SOC) in PM2.5 : A Review of Recent Studies

dc.rights.licenseopenen_US
hal.structure.identifierLaboratoire de Physico et Toxico-Chimie des systèmes naturels [LPTC]
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
hal.structure.identifierInstitut National de l'Environnement Industriel et des Risques [INERIS]
dc.contributor.authorSRIVASTAVA, Deepchandra
hal.structure.identifierInstitut National de l'Environnement Industriel et des Risques [INERIS]
dc.contributor.authorFAVEZ, Olivier
hal.structure.identifierLaboratoire de Physico et Toxico-Chimie des systèmes naturels [LPTC]
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorPERRAUDIN, Emilie
hal.structure.identifierLaboratoire de Physico et Toxico-Chimie des systèmes naturels [LPTC]
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorVILLENAVE, Eric
hal.structure.identifierInstitut National de l'Environnement Industriel et des Risques [INERIS]
dc.contributor.authorALBINET, Alexandre
dc.date.accessioned2024-05-17T11:16:49Z
dc.date.available2024-05-17T11:16:49Z
dc.date.issued2018
dc.identifier.issn2073-4433en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/199919
dc.description.abstractEnSecondary organic aerosol (SOA) is known to account for a major fraction of airborne particulate matter, with significant impacts on air quality and climate at the global scale. Despite the substantial amount of research studies achieved during these last decades, the source apportionment of the SOA fraction remains difficult due to the complexity of the physicochemical processes involved. The selection and use of appropriate approaches are a major challenge for the atmospheric science community. Several methodologies are nowadays available to perform quantitative and/or predictive assessments of the SOA amount and composition. This review summarizes the current knowledge on the most commonly used approaches to evaluate secondary organic carbon (SOC) contents: elemental carbon (EC) tracer method, chemical mass balance (CMB), SOA tracer method, radiocarbon (14C) measurement and positive matrix factorization (PMF). The principles, limitations, challenges and good practices of each of these methodologies are discussed in the present article. Based on a comprehensive—although not exhaustive—review of research papers published during the last decade (2006–2016), SOC estimates obtained using these methodologies are also summarized for different regions across the world. Conclusions of some studies which are directly comparing the performances of different methodologies are then specifically discussed. An overall picture of SOC contributions and concentrations obtained worldwide for urban sites under similar conditions (i.e., geographical and seasonal ones) is also proposed here. Finally, further needs to improve SOC apportionment methodologies are also identified and discussed.
dc.language.isoENen_US
dc.subjectAerosols
dc.subjectParticulate matter
dc.subjectSOA
dc.subjectSOC
dc.subjectSource apportionment
dc.title.enComparison of Measurement-Based Methodologies to Apportion Secondary Organic Carbon (SOC) in PM2.5 : A Review of Recent Studies
dc.typeArticle de revueen_US
dc.identifier.doi10.3390/atmos9110452en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalAtmosphereen_US
bordeaux.pageart. 452en_US
bordeaux.volume9en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue11en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamLPTCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierineris-03319041
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
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