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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/46310
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dc.creatorGlaucia Danielle Leirosept_BR
dc.creatorMarie-Florence Grenier-Loustalotpt_BR
dc.creatorArno Heeren de Oliveirapt_BR
dc.date.accessioned2022-10-18T14:36:17Z-
dc.date.available2022-10-18T14:36:17Z-
dc.date.issued2017-
dc.citation.volume11pt_BR
dc.citation.spage45pt_BR
dc.citation.epage50pt_BR
dc.identifier.issn1934-7375pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/46310-
dc.description.resumoThe determination of the geographical origin as well as the adulteration of natural products is a technical problem due to similar chemical composition between an adulterant and the original. It is assumed that tartaric acid comes from natural sources, however there is no specific regulation for this claim. This paper describes the use of isotope mass spectrometry associated with chemometrics to classify different samples of tartaric acid. The results showed that the variables δ13C, δ18O and δ2H allowed the discrimination of tartaric acid samples by geographical origin and production method. By using a combination of chemometric analysis it was possible to confirm a notoriousseparation of the samples. Thus, this is a promising method to be applied in the quality control and authenticity of tartaric acid.pt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA NUCLEARpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Chemistry and Chemical Engineeringpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectTartaric acidpt_BR
dc.subjectMulti-isotope analysispt_BR
dc.subjectFood authenticitypt_BR
dc.subjectGeographical originpt_BR
dc.subjectLisotopic mass spectrometrypt_BR
dc.subject.otherQuímicapt_BR
dc.titleInvestigation of geographical origin and production method of L(+)-tartaric acid by isotopic analyses with chemometricspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttp://www.davidpublisher.com/index.php/Home/Article/index?id=31922.htmlpt_BR
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