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Spectrophotometric determination of Bromate in water using multisyringe flow injection analysis

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dc.contributor.authorOliveira, Sara M.
dc.contributor.authorSegundo, Marcela A.
dc.contributor.authorRangel, António O. S. S.
dc.contributor.authorLima, José L. F. C.
dc.contributor.authorCerdà, Víctor
dc.date.accessioned2012-01-12T17:16:12Z
dc.date.available2012-01-12T17:16:12Z
dc.date.issued2011
dc.description.abstractA multisyringe flow injection system for the spectrophotometric determination of bromate in water is proposed, based on the oxidation of phenothiazine compounds by bromate in acidic medium. Several phenothiazines were tested, including chlorpromazine, trifluoperazine, and thioridazine. Higher sensitivity and lower LOD were attained for chlorpromazine. Interference from nitrite, hypochlorite, and chlorite was eliminated in-line, without any changes in the manifold. The automatic methodology using chlorpromazine allowed the determination of bromate between 25 and 750 lgL 1, with LOD of 6 lgL 1, good precision (RSD<1.6%, n¼10), and determination frequency of 35 h 1.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.description.version10.1080/00032719.2010.500771
dc.identifier.citationOLIVEIRA, Sara M....[et al] - Spectrophotometric determination of Bromate in water using multisyringe flow injection analysis. Analytical Letters. ISSN 0003-2719. Vol. 44 (2011), p.84–297por
dc.identifier.urihttp://hdl.handle.net/10400.14/7461
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherTaylor & Francispor
dc.subjectBromatepor
dc.subjectMultisyringe flow injection analysispor
dc.subjectPhenothiazinespor
dc.subjectSpectrophotometrypor
dc.subjectWaterpor
dc.titleSpectrophotometric determination of Bromate in water using multisyringe flow injection analysispor
dc.typejournal article
dspace.entity.typePublication
person.familyNameOliveira
person.familyNameSegundo
person.familyNameSantos Silva Rangel
person.familyNameLima
person.familyNameCerdà
person.givenNameSara
person.givenNameMarcela
person.givenNameAntónio Osmaro
person.givenNameJosé
person.givenNameVíctor
person.identifierR-000-8FJ
person.identifier.ciencia-id0A14-B7A6-E805
person.identifier.ciencia-idD61D-7CFB-178A
person.identifier.ciencia-id4811-9AA9-D673
person.identifier.orcid0000-0003-0649-2694
person.identifier.orcid0000-0003-2938-0214
person.identifier.orcid0000-0002-6486-8947
person.identifier.orcid0000-0002-8906-9826
person.identifier.orcid0000-0001-7474-9426
person.identifier.ridM-5180-2013
person.identifier.ridA-1009-2010
person.identifier.scopus-author-id16022986400
person.identifier.scopus-author-id6602384941
person.identifier.scopus-author-id7004827387
person.identifier.scopus-author-id10141079100
person.identifier.scopus-author-id7005344678
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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relation.isAuthorOfPublication.latestForDiscovery6663c3d3-4fe7-4fe6-a175-8f9e1f76d978

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