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Towards On-Line 14C Analysis of Carbonaceous Aerosol Fractions

dc.contributor.authorPerron, N.
dc.contributor.authorSzidat, S.
dc.contributor.authorFahrni, S.
dc.contributor.authorRuff, M.
dc.contributor.authorWacker, L.
dc.contributor.authorPrévôt, A. H.
dc.contributor.authorBaltensperger, U.
dc.date.accessioned2021-02-11T21:23:28Z
dc.date.available2021-02-11T21:23:28Z
dc.date.issued2010-01-01
dc.identifier.citationPerron, N., Szidat, S., Fahrni, S., Ruff, M., Wacker, L., Prévôt, A. S. H., & Baltensperger, U. (2010). Towards on-line 14C analysis of carbonaceous aerosol fractions. Radiocarbon, 52(2), 761-768.
dc.identifier.issn0033-8222
dc.identifier.doi10.1017/S003382220004577X
dc.identifier.urihttp://hdl.handle.net/10150/654374
dc.descriptionFrom the 20th International Radiocarbon Conference held in Kona, Hawaii, USA, May 31-June 3, 2009.
dc.description.abstractAtmospheric carbonaceous aerosol is traditionally divided into organic carbon (OC) and elemental carbon (EC). Their respective carbon amounts are usually analyzed by means of an OC/EC analyzer and their fossil and non-fossil origins can be determined by radiocarbon analysis, which has proven to be a powerful tool for carbonaceous aerosol source apportionment. Thus far, separation of OC and EC has been performed off-line by manual and time-consuming techniques. We present an on-line system that couples a commercial OC/EC analyzer with the gas ion source of the accelerator mass spectrometer (AMS) MICADAS and its CO2 feeding system. The performance achieved with reference materials and blanks are discussed to demonstrate the potential of this coupling for source apportionment of atmospheric carbonaceous particulate matter.
dc.language.isoen
dc.publisherDepartment of Geosciences, The University of Arizona
dc.relation.urlhttp://radiocarbon.webhost.uits.arizona.edu/
dc.rightsCopyright © by the Arizona Board of Regents on behalf of the University of Arizona. All rights reserved.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.titleTowards On-Line 14C Analysis of Carbonaceous Aerosol Fractions
dc.typeProceedings
dc.typetext
dc.identifier.journalRadiocarbon
dc.description.collectioninformationThe Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.description.admin-noteMigrated from OJS platform February 2021
dc.source.volume52
dc.source.issue2
dc.source.beginpage761
dc.source.endpage768
refterms.dateFOA2021-02-11T21:23:28Z


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