{"data":{"id":"10.1594/pangaea.610160","type":"dois","attributes":{"doi":"10.1594/pangaea.610160","prefix":"10.1594","suffix":"pangaea.610160","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Jahnke, Annika","givenName":"Annika","familyName":"Jahnke","nameIdentifiers":[{"schemeUri":"https://orcid.org","nameIdentifier":"https://orcid.org/0000-0001-7815-151X","nameIdentifierScheme":"ORCID"}],"affiliation":[]},{"name":"Berger, Urs","givenName":"Urs","familyName":"Berger","affiliation":[],"nameIdentifiers":[]},{"name":"Ebinghaus, Ralf","givenName":"Ralf","familyName":"Ebinghaus","affiliation":[],"nameIdentifiers":[]},{"name":"Temme, Christian","givenName":"Christian","familyName":"Temme","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Polyfluorinated alkyl substances (PFAS) in high-volume air samples collected during Polarstern expedition ANT-XXIII/1"}],"publisher":"PANGAEA","container":{},"publicationYear":2007,"subjects":[{"subject":"Underway cruise track measurements","subjectScheme":"Method"},{"subject":"ANT-XXIII/1","subjectScheme":"Campaign"},{"subject":"Polarstern","subjectScheme":"Basis"}],"contributors":[],"dates":[{"date":"2007","dateType":"Issued"}],"language":"en","types":{"ris":"GEN","bibtex":"misc","citeproc":"article","schemaOrg":"Collection","resourceType":"Supplementary Publication Series of Datasets","resourceTypeGeneral":"Collection"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1021/es062389h","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["2 datasets"],"formats":["application/zip"],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 3.0 Unported","rightsUri":"https://creativecommons.org/licenses/by/3.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-3.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"Neutral, volatile polyfluorinated alkyl substances (PFAS) were determined in high-volume air samples collected onboard the German research vessel Polarstern during cruise ANT-XXIII/1 between Bremerhaven, Germany (53° N) and Capetown, Republic of South Africa (33° S) in fall 2005. An optimized and validated analytical protocol was used for the determination of several fluorotelomer alcohols (FTOHs) as well as N-alkylated fluorooctane sulfonamides and sulfonamidoethanols (FOSAs/FOSEs). Quantitative analyses were done by gas chromatography-mass spectrometry. This study provides the first concentration data of airborne PFAS from the Southern Hemisphere. Results indicate a strongly decreasing concentration gradient from the European continent toward less industrialized regions. The study confirms that airborne PFAS are mainly restricted to the Northern Hemisphere with a maximum concentration of 190 pg/m**3 (8:2 FTOH) in the first sample collected in the channel between the European mainland and the UK. However, south of the equator, trace amounts of several FTOHs and FOSAs with a maximum of 14 pg/m**3 (8:2 FTOH) could still be detected. Furthermore, a selection of ionic PFAS including perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) were determined in the particulate phase of high-volume air samples by liquid chromatography-mass spectrometry. Levels of ionic PFAS were almost 2 orders of magnitude lower than those of neutral PFAS, with maximum concentrations in the first sample of 2.5 pg/m**3 (PFOS) and 2.0 pg/m**3 (PFOA).","descriptionType":"Abstract"},{"description":"Supplement to: Jahnke, Annika; Berger, Urs; Ebinghaus, Ralf; Temme, Christian (2007): Latitudinal gradient of airborne polyfluorinated alkyl substances in the marine atmosphere between Germany and South Africa (53° N-33° S). Environmental Science and Technology, 41(9), 3055 -3061","descriptionType":"Other"}],"geoLocations":[{"geoLocationBox":{"eastBoundLongitude":"5.0","northBoundLatitude":"54.0","southBoundLatitude":"-17.0","westBoundLongitude":"-20.0"}}],"fundingReferences":[],"xml":"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