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dc.creatorAhmadvand, Mohammad-
dc.creatorParastar, Hadi-
dc.creatorSereshti, Hassan-
dc.creatorOlivieri, Alejandro Cesar-
dc.creatorTauler, Roma-
dc.date2018-06-27T18:03:31Z-
dc.date2018-06-27T18:03:31Z-
dc.date2017-02-
dc.date2018-06-26T22:23:16Z-
dc.date.accessioned2019-04-29T15:35:46Z-
dc.date.available2019-04-29T15:35:46Z-
dc.date.issued2018-06-27T18:03:31Z-
dc.date.issued2018-06-27T18:03:31Z-
dc.date.issued2017-02-
dc.date.issued2018-06-26T22:23:16Z-
dc.identifierAhmadvand, Mohammad; Parastar, Hadi; Sereshti, Hassan; Olivieri, Alejandro Cesar; Tauler, Roma; A systematic study on the effect of noise and shift on multivariate figures of merit of second-order calibration algorithms; Elsevier Science; Analytica Chimica Acta; 952; 2-2017; 18-31-
dc.identifier0003-2670-
dc.identifierhttp://hdl.handle.net/11336/50284-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/297410-
dc.descriptionIn the present study, multivariate analytical figures of merit (AFOM) for three well-known second-order calibration algorithms, parallel factor analysis (PARAFAC), PARAFAC2 and multivariate curve resolution-alternating least squares (MCR-ALS), were investigated in simulated hyphenated chromatographic systems including different artifacts (e.g., noise and peak shifts). Different two- and three-component systems with interferences were simulated. Resolved profiles from the target components were used to build calibration curves and to calculate the multivariate AFOMs, sensitivity (SEN), analytical sensitivity (γ), selectivity (SEL) and limit of detection (LOD). The obtained AFOMs for different simulated data sets using different algorithms were used to compare the performance of the algorithms and their calibration ability. Furthermore, phenanthrene and anthracene were analyzed by GC-MS in a mixture of polycyclic aromatic hydrocarbons (PAHs) to confirm the applicability of multivariate AFOMs in real samples. It is concluded that the MCR-ALS method provided the best resolution performance among the tested methods and that more reliable AFOMs were obtained with this method for the studied chromatographic systems with various levels of noise, elution time shifts and presence of unknown interferences.-
dc.descriptionFil: Ahmadvand, Mohammad. University of Tehran; Irán-
dc.descriptionFil: Parastar, Hadi. Sharif University of Technology; Irán-
dc.descriptionFil: Sereshti, Hassan. University of Tehran; Irán-
dc.descriptionFil: Olivieri, Alejandro Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Química Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Química Rosario; Argentina-
dc.descriptionFil: Tauler, Roma. Consejo Superior de Investigaciones Científicas; España-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherElsevier Science-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.aca.2016.11.070-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0003267016314210?via%3Dihub-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectFIGURES OF MERIT-
dc.subjectMCR-ALS-
dc.subjectNOISE-
dc.subjectPARAFAC-
dc.subjectSECOND-ORDER CALIBRATION-
dc.subjectSHIFT-
dc.subjectOtras Ciencias Químicas-
dc.subjectCiencias Químicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleA systematic study on the effect of noise and shift on multivariate figures of merit of second-order calibration algorithms-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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