White Crystal Cane Sugar Analysis Using a Noninvasive Method for Detection of Tampering with Sand

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorCETEC Laboratory Instruments-
Autor(es): dc.contributorNational Institute of Alternative Technologies for Detection Toxicological Assessment and Removal of Micropollutants and Radioactive Substances (INCT-DATREM)-
Autor(es): dc.creatorNascimento, Paloma Andrade Martins [UNESP]-
Autor(es): dc.creatorSperança, Marco Aurelio [UNESP]-
Autor(es): dc.creatorRomano Beletti, Douglas-
Autor(es): dc.creatorPereira-Filho, Edenir Rodrigues-
Autor(es): dc.creatorPereira, Fabíola Manhas Verbi [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:45:48Z-
Data de disponibilização: dc.date.available2022-02-22T00:45:48Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12161-021-01995-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205965-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205965-
Descrição: dc.descriptionIn this study, a noninvasive and highly analytical frequency method for the detection of tampering with sand (SA) of white crystal cane sugar (WCCS) was developed using energy-dispersive X-ray fluorescence (EDXRF) combined with chemometric strategies. Sixty-four solid mixture samples with variations in the content of sand were evaluated. The normalization strategy to the unit length (‖b‖) in combination with summed spectral data from EDXRF was applied as a strategy to enhance analytical information. The predicted data using a partial least squares (PLS) model were highly correlated with reference values (R2 = 0.9889), and the standard error of cross-validation (SECV) was 2.7 wt% using two latent variables (LV) corresponding to 97% of the explained variance of the data.-
Descrição: dc.descriptionGroup of Alternative Analytical Approaches (GAAA) Bioenergy Research Institute (IPBEN) Institute of Chemistry São Paulo State University (UNESP)-
Descrição: dc.descriptionGroup of Applied Instrumental Analysis (GAIA) Department of Chemistry Federal University of São Carlos (UFSCar), P.O. Box 676-
Descrição: dc.descriptionCETEC Laboratory Instruments-
Descrição: dc.descriptionNational Institute of Alternative Technologies for Detection Toxicological Assessment and Removal of Micropollutants and Radioactive Substances (INCT-DATREM)-
Descrição: dc.descriptionGroup of Alternative Analytical Approaches (GAAA) Bioenergy Research Institute (IPBEN) Institute of Chemistry São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationFood Analytical Methods-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCane sugar-
Palavras-chave: dc.subjectChemometrics-
Palavras-chave: dc.subjectEDXRF-
Palavras-chave: dc.subjectPLS-
Palavras-chave: dc.subjectQuality assurance-
Palavras-chave: dc.subjectTampering-
Título: dc.titleWhite Crystal Cane Sugar Analysis Using a Noninvasive Method for Detection of Tampering with Sand-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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