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dc.contributor.authorFurlani, Regina Prado Zanes-
dc.contributor.otherPT_Br
dc.date.accessioned-
dc.date.accessioned2023-01-19T17:56:23Z-
dc.date.availablePT_Br
dc.date.available2023-01-19T17:56:23Z-
dc.date.copyright-
dc.date.issued2011-
dc.identifierPT_Br
dc.identifier.citationFood Chemistry, Oxford, v. 126, n. 3, p. 1283-1287, 2011.pt_BR
dc.identifier.urihttp://repositorio.ital.sp.gov.br/jspui/handle/123456789/571-
dc.description.abstractQuEChERS sample preparation was used for the determination of 7 pesticides residues in 80 samples of sugarcane juice collected from two Brazilian cities, in two different periods. The method involved extraction with acetonitrile, liquid–liquid partition with addition of MgSO4 and NaCl followed by dispersive SPE cleanup with PSA sorbent and the analyses were carried out with a GC–ECD equipment. The method was validated using sugarcane juice spiked at 0.025, 0.10 and 0.20 mg/L and the average recovery by the method varied from 62.9% to 107.5% with RSDs < 18%. The method showed good linearity and the LODs for the pesticides studied ranged from 0.003 to 0.04 mg/L. No pesticide residue was detected (>LOD) amongst the 80 samples analysed.pt_BR
dc.formatPT_Br
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dc.publisherElsevierpt_BR
dc.rightsPT_Br
dc.sourcePT_Br
dc.subjectQuEChERSpt_BR
dc.subjectPesticidept_BR
dc.subjectSugarcane juicept_BR
dc.subjectGC–ECDpt_BR
dc.titleAnalysis of pesticide residues in sugarcane juice using QuEChERS sample preparation and gas chromatography with electron capture detectionpt_BR
dc.typeArticlept_BR
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