Validation of QuEChERS method for the determination of some pesticide residues in two apple varieties

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dc.contributor.authorTiryaki, Osman
dc.date.accessioned2025-01-27T20:43:35Z
dc.date.available2025-01-27T20:43:35Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study was undertaken to validate the quick, easy, cheap, effective, rugged and safe (QuEChERS) method using Golden Delicious and Starking Delicious apple matrices spiked at 0.1 maximum residue limit (MRL), 1.0MRL and 10MRL levels of the four pesticides (chlorpyrifos, dimethoate, indoxacarb and imidacloprid). For the extraction and cleanup, original QuEChERS method was followed, then the samples were subjected to liquid chromatography-triple quadrupole mass spectrometry (LC-MS/MS) for chromatographic analyses. According to t test, matrix effect was not significant for chlorpyrifos in both sample matrices, but it was significant for dimethoate, indoxacarb and imidacloprid in both sample matrices. Thus, matrix-matched calibration (MC) was used to compensate matrix effect and quantifications were carried out by using MC. The overall recovery of the method was 90.15% with a relative standard deviation of 13.27% (n = 330). Estimated method detection limit of analytes blew the MRLs. Some other parameters of the method validation, such as recovery, precision, accuracy and linearity were found to be within the required ranges.
dc.description.sponsorshipScientific Research Project Foundation of Canakkale Onsekiz Mart University [FBA-2014-389]
dc.description.sponsorshipThis work was supported by the Scientific Research Project Foundation of Canakkale Onsekiz Mart University, under the project no. FBA-2014-389.
dc.identifier.doi10.1080/03601234.2016.1191922
dc.identifier.endpage729
dc.identifier.issn0360-1234
dc.identifier.issn1532-4109
dc.identifier.issue10
dc.identifier.pmid27333117
dc.identifier.scopus2-s2.0-84975503941
dc.identifier.scopusqualityQ2
dc.identifier.startpage722
dc.identifier.urihttps://doi.org/10.1080/03601234.2016.1191922
dc.identifier.urihttps://hdl.handle.net/20.500.12428/24283
dc.identifier.volume51
dc.identifier.wosWOS:000382613200009
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofJournal of Environmental Science and Health Part B-Pesticides Food Contaminants and Agricultural Wastes
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectLiquid chromatograph-mass spectrometer (LC-MS
dc.subjectMS)
dc.subjectmatrix effect
dc.subjectpesticides
dc.subjectQuEChERS
dc.subjectvalidation
dc.titleValidation of QuEChERS method for the determination of some pesticide residues in two apple varieties
dc.typeArticle

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