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Multivariate calibration applied to simultaneous chemiluminiscence determination of Cobalt and Chromium

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Multivariate calibration applied to simultaneous chemiluminiscence determination of Cobalt and Chromium

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dc.contributor.author Campins-Falcó, P. es_ES
dc.contributor.author Tortajada-Genaro, Luis Antonio es_ES
dc.contributor.author Meseguer-Lloret, S. es_ES
dc.contributor.author Bosch-Reig, F. es_ES
dc.date.accessioned 2019-01-27T21:01:51Z
dc.date.available 2019-01-27T21:01:51Z
dc.date.issued 2002 es_ES
dc.identifier.issn 1618-2642 es_ES
dc.identifier.uri http://hdl.handle.net/10251/116179
dc.description The final publication is available at http://doi.org/ 10.1007/s00216-002-1637-8
dc.description.abstract [EN] The simultaneous determination of chromium and cobalt in water samples has been studied. Chemiluminescence registers based on the luminol-hydrogen peroxide reaction have obtained by a batch procedure. PLS algorithms have employed to model the time-response (formation and destruction of emitter). The influence of the presence of two metals and the non-linearity relationship between response and concentration have been evaluated in the signal. Different experimental designs and the selection of variables have been tested. The calibration set has been selected based on two criteria: unicomponent and/or bicomponent standard solutions and the slope calculated from linear univariate calibration. The response has been modelled providing high percentages of explained variance, robust models and low prediction errors. The proposed methodology has been validated using test standard solutions and a standard reference material of fresh water. Accurate results have proved the advantages of this method for the simultaneous determination of chromium and cobalt in water samples. es_ES
dc.description.sponsorship The authors are grateful to the DGICYT (Project no PB 97–1387) for financial support. S.M.Ll. and L.A.T.G. express their gratitude to Ministerio de Educación y Cultura (Spain) for the predoctoral grant.
dc.language Inglés es_ES
dc.publisher Springer-Verlag es_ES
dc.relation.ispartof Analytical and Bioanalytical Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Chemiluminescence es_ES
dc.subject Chromium and cobalt determination es_ES
dc.subject Water es_ES
dc.subject Luminol-hydrogen peroxide reaction es_ES
dc.subject Simultaneous analysis es_ES
dc.subject.classification QUIMICA ANALITICA es_ES
dc.title Multivariate calibration applied to simultaneous chemiluminiscence determination of Cobalt and Chromium es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1007/s00216-002-1637-8 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MECD//PB97-1387/
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Campins-Falcó, P.; Tortajada-Genaro, LA.; Meseguer-Lloret, S.; Bosch-Reig, F. (2002). Multivariate calibration applied to simultaneous chemiluminiscence determination of Cobalt and Chromium. Analytical and Bioanalytical Chemistry. 374(7-8):1223-1229. https://doi.org/10.1007/s00216-002-1637-8 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/ 10.1007/s00216-002-1637-8 es_ES
dc.description.upvformatpinicio 1223 es_ES
dc.description.upvformatpfin 1229 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 374 es_ES
dc.description.issue 7-8 es_ES
dc.identifier.pmid 12474089
dc.relation.pasarela S\28511 es_ES
dc.contributor.funder Ministerio de Educación y Cultura


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