Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/105775
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dc.creatorMarta O. Barbosa
dc.creatorAna R. Ribeiro
dc.creatorManuel Fernando R Pereira
dc.creatorSilva, Adrian
dc.date.accessioned2019-02-08T14:10:16Z-
dc.date.available2019-02-08T14:10:16Z-
dc.date.issued2016
dc.identifier.issn1618-2642
dc.identifier.othersigarra:159361
dc.identifier.urihttps://repositorio-aberto.up.pt/handle/10216/105775-
dc.description.abstractOrganic micropollutants present in drinking water (DW) may cause adverse effects for public health, and so reliable analytical methods are required to detect these pollutants at trace levels in DW. This work describes the first green analytical methodology for multi-class determination of 21 pollutants in DW: seven pesticides, an industrial compound, 12 pharmaceuticals, and a metabolite (some included in Directive 2013/39/EU or Decision 2015/495/EU). A solid-phase extraction procedure followed by ultra-high-performance liquid chromatography coupled to tandem mass spectrometry (offline SPE-UHPLC-MS/MS) method was optimized using eco-friendly solvents, achieving detection limits below 0.20 ng L-1. The validated analytical method was successfully applied to DW samples from different sources (tap, fountain, and well waters) from different locations in the north of Portugal, as well as before and after bench-scale UV and ozonation experiments in spiked tap water samples. Thirteen compounds were detected, many of them not regulated yet, in the following order of frequency: diclofenac > norfluoxetine > atrazine > simazine > warfarin > metoprolol > alachlor > chlorfenvinphos > trimethoprim > clarithromycin ae carbamazepine ae PFOS > citalopram. Hazard quotients were also estimated for the quantified substances and suggested no adverse effects to humans.
dc.language.isoeng
dc.relationinfo:eu-repo/grantAgreement/Comissão de Coordenação e Desenvolvimento Regional do Norte/P2020|Norte2020-Projetos Integrados ICDT/NORTE-01-0145-FEDER-000006/Advanced Industrial Processes and Materials for a Sustainable North Region of Portugal2020/AIProcMat@N2020
dc.relationinfo:eu-repo/grantAgreement/FCT - Fundação para a Ciência e Tecnologia/Projetos Estratégicos/UID/EQU/50020/2013- POCI-01-0145-FEDER-006984/Laboratório de Processos de Separação e Reação - Laboratório de Catálise e Materiais/LSRE-LCM
dc.relationinfo:eu-repo/grantAgreement/Agência de Inovação, S.A./Projectos de I&DT em Co-Promoção/ SI IDT - 38900/2012 F3 /Novo equipamento envolvendo processos catalíticos integrados para tratamento de poluentes orgânicos e desinfeção de águas/NEPCAT
dc.rightsrestrictedAccess
dc.titleEco-friendly LC-MS/MS method for analysis of multi-class micropollutants in tap, fountain, and well water from northern Portugal
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Engenharia
dc.identifier.doi10.1007/s00216-016-9952-7
dc.identifier.authenticusP-00M-52E
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

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