Repository logo
 
Publication

Pyrethroid pesticide metabolite, 3-PBA, in soils: method development and application to real agricultural soils

2018Journal article Open access
Simple item page
dc.contributor.authorBragança, Idalina
dc.contributor.authorLemos, Paulo C.
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorDomingues, Valentina F.
dc.date.accessioned2020-10-30T12:00:19Z
dc.date.available2020-10-30T12:00:19Z
dc.date.issued2018
dc.description.abstract3-Phenoxybenzoic acid (3-PBA) is a shared metabolite of several synthetic pyrethroid pesticides (SPs) resulting from environmental degradation of parent compounds and thus occurs frequently as a residue in samples. Hence, the importance of 3-PBA evaluation after pyrethroid application. There is a gap of analytical methods to determine 3-PBA in soil samples. Therefore, an analytical method that combines the solid-phase extraction (SPE) and gas chromatography-mass spectrometry (GC/MS) detection has been developed for the determination of 3-PBA in soil samples. The analytical method was validated in terms of linearity, sensitivity, intra- and inter-day batch precisions, recoveries, and quantification limits. An SPE method using a Strata X cartridge allows obtaining limits of detection and quantification equal to 4.0 and 13.3 ng g-1, respectively. Under optimized conditions, the method average recovery levels ranged from 70.3 to 93.5% with a relative standard deviation below 3.4%. Method intra- and inter-day precision was under 5.0 and 4.8%, respectively. The developed method was applied to 11 agricultural soil samples in the north of Portugal. The developed methodology allowed for the determination of the pyrethroid metabolite, 3-PBA, in agricultural soil samples at levels of few ng g-1. Graphical abstract ᅟ.pt_PT
dc.description.sponsorshipI. Bragança is financially supported by FCT through the doctoral research grant financed by fellowship (SFRH/BD/52504/2014). This work was supported by the Associate Laboratory for Green Chemistry-LAQV which is financed by national funds from FCT/MCTES (UID/QUI/50006/2013) and co-financed by the ERDF under the PT2020 Partnership Agreement (POCI-01-0145-FEDER-007265).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1007/s11356-018-3690-7pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/16390
dc.language.isoengpt_PT
dc.publisherSpringerpt_PT
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s11356-018-3690-7pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectAgriculturept_PT
dc.subjectBenzoatespt_PT
dc.subjectGas Chromatography/Mass Spectrometrypt_PT
dc.subjectLimit of Detectionpt_PT
dc.subjectPesticide Residuespt_PT
dc.subjectPortugalpt_PT
dc.subjectReproducibility of Resultspt_PT
dc.subjectSensitivity and Specificitypt_PT
dc.subjectSoil Pollutantspt_PT
dc.subjectSolid Phase Extractionpt_PT
dc.subject3-phenoxybenzoic acidpt_PT
dc.subjectSoilspt_PT
dc.titlePyrethroid pesticide metabolite, 3-PBA, in soils: method development and application to real agricultural soilspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F50006%2F2013/PT
oaire.citation.endPage2997pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage2987pt_PT
oaire.citation.titleEnvironmental Science and Pollution Researchpt_PT
oaire.citation.volume26pt_PT
oaire.fundingStream5876
person.familyNameBragança
person.familyNameDelerue-Matos
person.familyNameDomingues
person.givenNameIdalina
person.givenNameCristina
person.givenNameValentina Maria Fernandes
person.identifier.ciencia-idAC14-E990-FDB6
person.identifier.ciencia-id9A1A-43FB-5C27
person.identifier.ciencia-id4E16-791D-6664
person.identifier.orcid0000-0002-0908-3856
person.identifier.orcid0000-0002-3924-776X
person.identifier.orcid0000-0003-3472-849X
person.identifier.ridI-8182-2015
person.identifier.ridD-4990-2013
person.identifier.scopus-author-id56636065100
person.identifier.scopus-author-id6603741848
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf02605a0-3834-4eb3-9ef1-d8baca68cd13
relation.isAuthorOfPublication09f6a7bd-2f15-42b0-adc5-04bd22210519
relation.isAuthorOfPublicationbe653ab6-34ec-4329-972a-eee990a7ec66
relation.isAuthorOfPublication.latestForDiscovery09f6a7bd-2f15-42b0-adc5-04bd22210519
relation.isProjectOfPublication5c06a623-3499-408c-aef9-0a1f68cb1d02
relation.isProjectOfPublication.latestForDiscovery5c06a623-3499-408c-aef9-0a1f68cb1d02

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
ART_DELERUE_2019_34.pdf
Size:
572.26 KB
Format:
Adobe Portable Document Format
Download

Collections

ISEP – GRAQ – Artigos