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Major, minor, trace and rare earth elements in sediments of the Bijagós archipelago, Guinea-Bissau

2017Journal article Restricted access
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dc.contributor.authorCarvalho, Lina
dc.contributor.authorFigueira, Paula
dc.contributor.authorMonteiro, Rui J. R.
dc.contributor.authorReis, Ana Teresa
dc.contributor.authorAlmeida, Joana C.
dc.contributor.authorCatry, Teresa
dc.contributor.authorLourenço, Pedro Miguel
dc.contributor.authorCatry, Paulo
dc.contributor.authorBarbosa, Castro
dc.contributor.authorCastro, Inês
dc.contributor.authorPereira, Eduarda
dc.contributor.authorPereira, Eduarda
dc.contributor.authorGranadeiro, José Pedro
dc.contributor.authorVale, Carlos
dc.date.accessioned2017-11-03T19:27:35Z
dc.date.available2017-11-03T19:27:35Z
dc.date.issued2017
dc.description.abstractSixty sediment samples from four sites in the Bijagós archipelago were characterized for fine fraction, loss on ignition, major, minor and trace elemental composition (Al, Fe, Ca, Mg, Ti, P, Zr, Mn, Cr, Sr, Ba, B, V, Li, Zn, Ni, Pb, As, Co, U, Cu, Cs and Cd), and the elements of the La–Lu series. Element concentrations were largely explained by the Al content and the proportion of fine fraction content, with the exception of Ca and Sr. Sediments showed enhanced Ti, U, Cr, As and Cd concentrations with respect to estimated upper crust values, most likely mirroring a regional signature. Rare earth elements were in deficit relatively to the North American Shale Composite (NASC), mainly in coarser material. No pronounced Ce-anomaly was observed, while Eu-anomalies were positive in most analyzed sediments.pt_PT
dc.description.sponsorshipFCT–Foundation for Science and Technology; European Regional Development Fund (ERDF); MAVA Foundation; IBAP (Guinea-Bissau);pt_PT
dc.description.versioninfo:eu-repo/semantics/draftpt_PT
dc.identifier.citationMarine Pollution Bulletin (2017), http://dx.doi.org/10.1016/j.marpolbul.2017.10.007pt_PT
dc.identifier.doidx.doi.org/10.1016/j.marpolbul.2017.10.007pt_PT
dc.identifier.issn0025-326X
dc.identifier.urihttp://hdl.handle.net/10400.12/5882
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationBioavailability and responses of marine organisms to nanoparticles enriched in Ce and Ti
dc.relationMechanisms and consequences of changes in migratory behaviour in response to global environmental change
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectSedimentspt_PT
dc.subjectBijagós – Guinea-Bissaupt_PT
dc.subjectElemental compositionpt_PT
dc.subjectEu and Ce anomaliespt_PT
dc.titleMajor, minor, trace and rare earth elements in sediments of the Bijagós archipelago, Guinea-Bissaupt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleBioavailability and responses of marine organisms to nanoparticles enriched in Ce and Ti
oaire.awardTitleMechanisms and consequences of changes in migratory behaviour in response to global environmental change
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04423%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAMB%2F50017%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FCTM%2F50011%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMAR%2F04292%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_CENTRO/SFRH%2FBD%2F108535%2F2015/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F84237%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F102637%2F2014/PT
oaire.citation.conferencePlaceUnited Kingdompt_PT
oaire.citation.endPage6pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleMarine Pollution Bulletinpt_PT
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStreamPOR_CENTRO
oaire.fundingStreamSFRH
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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rcaap.typearticlept_PT
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