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Analysis of polycyclic aromatic hydrocarbons in atmospheric particulate samples by microwaveassisted extraction and liquid chromatography

2009Journal article Open access
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dc.contributor.authorCastro, Dionísia
dc.contributor.authorSlezakova, Klara
dc.contributor.authorOliva-Teles, Maria Teresa
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorAlvim-Ferraz, Maria da Conceição M.
dc.contributor.authorMorais, Simone
dc.contributor.authorPereira, Maria do Carmo
dc.date.accessioned2013-11-21T16:09:45Z
dc.date.available2013-11-21T16:09:45Z
dc.date.issued2009
dc.description.abstractA methodology based on microwave-assisted extraction (MAE) and LC with fluorescence detection (FLD) was investigated for the efficient determination of 15 polycyclic aromatic hydrocarbons (PAHs) regarded as priority pollutants by the US Environmental Protection Agency and dibenzo(a,l)pyrene in atmospheric particulate samples. PAHs were successfully extracted from real outdoor particulate matter (PM) samples with recoveries ranging from 81.4±8.8 to 112.0±1.1%, for all the compounds except for naphthalene (62.3±18.0%) and anthracene (67.3±5.7%), under the optimum MAE conditions (30.0 mL of ACN for 20 min at 110ºC). No clean-up steps were necessary prior to LC analysis. LOQs ranging from 0.0054 ng/m3 for benzo( a)anthracene to 0.089 ng/m3 for naphthalene were reached. The validated MAE methodology was applied to the determination of PAHs from a set of real world PM samples collected in Oporto (north of Portugal). The sum of particulate-bound PAHs in outdoor PM ranged from 2.5 and 28 ng/m3.por
dc.description.urihttp://recipp.ipp.pt/handle/10400.22/2899
dc.identifier.doi10.1002/jssc.200800495pt_PT
dc.identifier.urihttp://recipp.ipp.pt/handle/10400.22/2899
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherWILEY-VCH Verlag GmbH & Co.por
dc.relation.ispartofseriesJournal of separation science; Vol. 32, Issue 4
dc.relation.publisherversionhttp://www.interscience.wiley.com/por
dc.subjectAtmospheric particulate samplespor
dc.subjectLiquid chromatographypor
dc.subjectMicrowave-assisted extractionpor
dc.subjectPAHspor
dc.subjectPMpor
dc.titleAnalysis of polycyclic aromatic hydrocarbons in atmospheric particulate samples by microwaveassisted extraction and liquid chromatographypor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage510por
oaire.citation.issueIssue 4
oaire.citation.startPage501por
oaire.citation.titleJss-Journalpor
oaire.citation.volumeVol. 32
person.familyNameDelerue-Matos
person.familyNameAlvim-Ferraz
person.familyNameMorais
person.givenNameCristina
person.givenNameMaria da Conceição
person.givenNameSimone
person.identifier1598822
person.identifier.ciencia-id9A1A-43FB-5C27
person.identifier.ciencia-id621C-0AAB-ABF9
person.identifier.ciencia-idB111-BBFB-F200
person.identifier.orcid0000-0002-3924-776X
person.identifier.orcid0000-0001-8212-8718
person.identifier.orcid0000-0001-6433-5801
person.identifier.ridD-4990-2013
person.identifier.ridP-9868-2017
person.identifier.scopus-author-id6603741848
person.identifier.scopus-author-id6603921357
person.identifier.scopus-author-id7007053747
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication09f6a7bd-2f15-42b0-adc5-04bd22210519
relation.isAuthorOfPublicationa9196bc3-6bc6-4270-8407-39356ba909b0
relation.isAuthorOfPublication7a9c7d63-a6c7-4159-b12d-b049b8c5c8f9
relation.isAuthorOfPublication.latestForDiscovery7a9c7d63-a6c7-4159-b12d-b049b8c5c8f9

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