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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/46500
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dc.creatorLucas Pinto da Silvapt_BR
dc.creatorEugenia de Azevedo Vargaspt_BR
dc.creatorFernando Diniz Madureirapt_BR
dc.creatorAdriana Ferreira Fariapt_BR
dc.creatorRodinei Augustipt_BR
dc.date.accessioned2022-10-21T18:37:36Z-
dc.date.available2022-10-21T18:37:36Z-
dc.date.issued2020-05-24-
dc.citation.volume13pt_BR
dc.citation.spage1530pt_BR
dc.citation.epage1537pt_BR
dc.identifier.doihttps://doi.org/10.1007/s12161-020-01778-4pt_BR
dc.identifier.issn1936-976Xpt_BR
dc.identifier.urihttp://hdl.handle.net/1843/46500-
dc.description.resumoA new method for the quantification of four aflatoxins (AFB1, AFB2, AFG1, and AFG2) in baby food samples is described herein. In this method, the extraction/cleanup step was performed by using multi-walled carbon nanotubes as a sorbent material in a dispersive solid phase procedure. In sequence, these mycotoxins were quantified via liquid chromatographic coupled with tandem mass spectrometry. The method was fully validated according to the EC/657/2002 and SANCO/12571/2013 directives. Adequate values were obtained for all figures of merit, mainly veracity (recoveries: 75.8 to 120.6%) and quantification limits (LOQs: 60.0 to 560.0 ng kg-1), with no noticeable matrix effects. The method was tested in real samples (n = 4) and aflatoxin B1 (AFB1) was detected in just one of them. Finally, this analytical procedure has an evident potential to be applied to analyze aflatoxins (and other mycotoxins) in distinct types of complex samples.pt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofFood Analytical Methodspt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectAflatoxinspt_BR
dc.subjectMycotoxinpt_BR
dc.subjectMulti-walled carbon nanotubept_BR
dc.subjectDispersive solid phase extractionpt_BR
dc.subjectUltra-high performance liquid chromatographypt_BR
dc.subjectMass spectrometrypt_BR
dc.subject.otherAflatoxinapt_BR
dc.subject.otherFungos toxigenicospt_BR
dc.subject.otherNanotubos de carbonopt_BR
dc.subject.otherExtração (Química)pt_BR
dc.subject.otherCromatografia líquidapt_BR
dc.subject.otherEspectrometria de massapt_BR
dc.titleDevelopment and validation of a novel analytical method to quantify aflatoxins in baby food samples by employing dispersive solid phase extraction with multi-walled carbon nanotubespt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://link.springer.com/article/10.1007/s12161-020-01778-4pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7320-4907pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9448-9518pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-0605-8137pt_BR
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