Accurate determination of pesticides, hormones and endocrine disruptor compounds in complex environmental samples using matrix dilution and matrix matching with dispersive liquid-liquid microextraction

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dc.authoridCHORMEY, DOTSE SELALI/0000-0002-7412-7800
dc.contributor.authorChormey, Dotse Selali
dc.contributor.authorFirat, Merve
dc.contributor.authorBuyukpinar, Cagdas
dc.contributor.authorErulas, Fatih
dc.contributor.authorKomesli, Okan Tarik
dc.contributor.authorTurak, Fatma
dc.contributor.authorBakirdere, Sezgin
dc.date.accessioned2024-12-24T19:24:00Z
dc.date.available2024-12-24T19:24:00Z
dc.date.issued2018
dc.departmentSiirt Üniversitesi
dc.description7th International IUPAC Conference on Green Chemistry (ICGC) -- OCT 02-05, 2017 -- Mendeleyev Univ Chem Technol Russia, Moscow, RUSSIA
dc.description.abstractQuantitative determination of contaminants in environmental samples is usually hampered by low analyte recovery which results from the complex nature of the sample matrix. This study presents the application of a developed dispersive liquid-liquid microextraction method for the determination of 12 analytes in environmental samples including sea water, fresh water (lake, well and tap water), brackish water and soil samples. Matrix matched standards were used to compensate for the low analyte recovery recorded by the conventional calibration method. The effect of matrix dilution on analyte recovery was also tested. All matrix matched and matrix diluted spiked recoveries were done concurrently with calibration standards prepared in deionized water. Percent recoveries recorded for the analytes according to deionized water calibration standards ranged between 66 and 137 %. Matrix matching and matrix dilution yielded close to 100 % recovery results, but the later lowered the detection limit according to the dilution factor.
dc.description.sponsorshipIUPAC,Russian Sci Fdn,PhosAgro,Sinopec,Org Prohibit Chem Weapn,Govt Moscow
dc.description.sponsorshipYildiz Technical University [2016-01-02-KAP04]
dc.description.sponsorshipAuthors duly acknowledge Yildiz Technical University for the financial support (Scientific Research Project, 2016-01-02-KAP04).
dc.identifier.doi10.1515/pac-2018-0206
dc.identifier.endpage1711
dc.identifier.issn0033-4545
dc.identifier.issn1365-3075
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85052584048
dc.identifier.scopusqualityQ2
dc.identifier.startpage1703
dc.identifier.urihttps://doi.org/10.1515/pac-2018-0206
dc.identifier.urihttps://hdl.handle.net/20.500.12604/5804
dc.identifier.volume90
dc.identifier.wosWOS:000450639300005
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofPure and Applied Chemistry
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectDLLME
dc.subjectendocrine disruptor
dc.subjectICGC-7
dc.subjectmatrix matching
dc.subjectpesticides
dc.titleAccurate determination of pesticides, hormones and endocrine disruptor compounds in complex environmental samples using matrix dilution and matrix matching with dispersive liquid-liquid microextraction
dc.typeConference Object

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