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An exploratory study for the implementation of the oxidative potential assessment of particulate matter in Portugal

2023Book part Open access
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dc.contributor.authorVicente, C.
dc.contributor.authorGonçalves, S.
dc.contributor.authorGamelas ou Carla A. Gamelas, Carla
dc.contributor.authorAlmeida, S. M.
dc.contributor.authorCabo Verde, S.
dc.contributor.authorBartolomeo, A. R.
dc.contributor.authorGuascito, M. R.
dc.contributor.authorContini, D.
dc.contributor.authorCanha, N.
dc.date.accessioned2024-01-30T11:27:33Z
dc.date.available2024-01-30T11:27:33Z
dc.date.issued2023
dc.description.abstractParticulate matter (PM) is a harmful air pollutant that damages human health by inducing oxidative stress through the excessive generation of reactive oxygen species (ROS). Oxidative Potential (OP) is a proposed metric to measure PM's capacity to generate ROS (Almetwally et al., 2020; Jiang et al., 2019). This study aims to implement the OPDTT assessment methodology at C2TN (Portugal). A set of PM2.5 samples was evaluated using a widely used protocol (Chirizzi et al., 2017), and the results were compared to the values previously obtained at DISTEBA, where the protocol is well established. Moreover, the use of the reference material SRM 1648 (Urban Particulate) as a standard for determining OPDTT was also evaluated. Analyzing a 10 mg.L-1 solution of the reference material, it was possible to conclude that the standard solution presented an average DTT activity (normalized to the mass) value of 27.60 ± 3.79 pmol.min-1.μg-1.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVicente, C.; Gonçalves, S.; Gamelas, C.; Almeida, S. M.; Bartolomeo, A. R.; Guascito, M. R.; Contini, D.& Canha, N.(2023). An exploratory study for the implementation of the oxidative potential assessment of particulate matter in Portugal. In The Ninth International WeBIOPATR 2023 Workshop and Conference "PARTICULATE MATTER: RESEARCH AND MANAGEMENT"pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.26/49448
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.titleAn exploratory study for the implementation of the oxidative potential assessment of particulate matter in Portugalpt_PT
dc.typebook part
dspace.entity.typePublication
person.familyNameGamelas Albuquerque Pinto Reis
person.givenNameCarla Alexandra
person.identifier.ciencia-id2219-54F2-BB9D
rcaap.rightsopenAccesspt_PT
rcaap.typebookPartpt_PT
relation.isAuthorOfPublicationa02aa459-55c4-4506-b8f2-5189e5c13124
relation.isAuthorOfPublication.latestForDiscoverya02aa459-55c4-4506-b8f2-5189e5c13124

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