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A guide to avoid method bias of chromium(III, VI) chemiluminescence determination by luminol-hydrogen peroxide reaction. Application to unknown water samples

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A guide to avoid method bias of chromium(III, VI) chemiluminescence determination by luminol-hydrogen peroxide reaction. Application to unknown water samples

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dc.contributor.author Meseguer-Lloret, S. es_ES
dc.contributor.author Campins-Falcó, P. es_ES
dc.contributor.author Tortajada-Genaro, Luis Antonio es_ES
dc.contributor.author Blasco-Gómez, F. es_ES
dc.date.accessioned 2019-02-06T21:03:53Z
dc.date.available 2019-02-06T21:03:53Z
dc.date.issued 2003 es_ES
dc.identifier.issn 0306-7319 es_ES
dc.identifier.uri http://hdl.handle.net/10251/116485
dc.description This is an Author's Accepted Manuscript of an article published in International Journal of Environmental & Analytical Chemistry, 83, 5, 405-416. DOI: 10.1080/0306731031000101383 © Taylor & Francis, available online at: http://doi.org/10.1080/0306731031000101383
dc.description.abstract [EN] Cr(III) and/or Cr(VI) determinations based on light emission produced by luminol oxidation by hydrogen peroxide in basic aqueous solution catalyzed by Cr(III) were studied in order to diagnose and/or avoid method bias. The calibration step was optimized, and the usefulness of the method for speciating chromium was tested. The use of the standard addition method in the linear interval concentration range made it possible to diagnose the accuracy of the method for real samples. Good results were obtained for several real water samples containing chromium at different concentrations. The proposed protocol made the method traceable with an appropriate certified reference material and with the reference method. es_ES
dc.description.sponsorship The authors are grateful to the DGICYT (Project n PB 97-1387) and to the Generalitat Valenciana (GR-0036) for financial support.
dc.language Inglés es_ES
dc.publisher Taylor & Francis es_ES
dc.relation.ispartof International Journal of Environmental & Analytical Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Chromium(III, IV) es_ES
dc.subject Chemiluminescence es_ES
dc.subject Luminol oxidation es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.title A guide to avoid method bias of chromium(III, VI) chemiluminescence determination by luminol-hydrogen peroxide reaction. Application to unknown water samples es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1080/0306731031000101383 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MECD//PB97-1387/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//GR-0036/
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Meseguer-Lloret, S.; Campins-Falcó, P.; Tortajada-Genaro, LA.; Blasco-Gómez, F. (2003). A guide to avoid method bias of chromium(III, VI) chemiluminescence determination by luminol-hydrogen peroxide reaction. Application to unknown water samples. International Journal of Environmental & Analytical Chemistry. 83(5):405-416. https://doi.org/10.1080/0306731031000101383 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1080/0306731031000101383 es_ES
dc.description.upvformatpinicio 405 es_ES
dc.description.upvformatpfin 416 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 83 es_ES
dc.description.issue 5 es_ES
dc.relation.pasarela S\28514 es_ES
dc.contributor.funder Generalitat Valenciana
dc.contributor.funder Ministerio de Educación y Cultura es_ES


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