Investigation of changes against time in the artificial gastric liquid medium of pesticide active substances

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dc.authorid0000-0002-9208-9852en_US
dc.authorid0000-0003-2438-5454en_US
dc.authorid0000-0002-0868-2769en_US
dc.contributor.authorElmastaş, Ayhan
dc.contributor.authorUmaz, Adil
dc.contributor.authorAydın, Fırat
dc.date.accessioned2023-05-02T07:17:28Z
dc.date.available2023-05-02T07:17:28Z
dc.date.issued2021en_US
dc.departmentDicle Üniversitesi, Fen Fakültesi, Kimya Bölümüen_US
dc.description.abstractIn this study, grown tomato samples were examined changes of pesticide active substances by two different methods in the artificial gastric liquid (AGL) medium prepared. In the first method, Trifloxystrobin and Imidacloprid pesticide active substances were sprayed on the tomato samples before the harvest period. Time-dependent change of the active substance of Trifloxystrobin; although initially 83.17 ng g-1, it was determined as 24.71 ng g-1 in 240 min. The concentration of this active substance was determined that decreased with time and the % change was 70.29. While Imidacloprid active substance initially was 10.20 ng g-1, it was determined as 10.32 ng g-1 at 240 min. It was determined that this active substance did not change between the first and the last concentration depending on the time. In the second method, 75 pesticide active substances were spiked to the tomato sample and the time-dependent change in the AGL medium was examined. The concentration of 10 active substances that above 70% of the change rate was determined that there was a statistical decrease depending on the time % changes in the range between 0-240 min. The concentration of 30 active substances in below 70% of the change rate was determined that did not a statistical decrease as depending on time. however, % changes were observed that there was a certain thought at different rates between the first and the last concentration after 240 min. The last 15 active substances 240 min concentrations were determined that increased of % changes compared to 0 min.en_US
dc.identifier.citationElmastaş, A., Umaz, A. ve Aydın, F. (2021). Investigation of changes against time in the artificial gastric liquid medium of pesticide active substances. Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 11(2), 1270-1278.en_US
dc.identifier.doi10.21597/jist.772406
dc.identifier.endpage1278en_US
dc.identifier.issn2146-0574
dc.identifier.issn2536-4618
dc.identifier.issue2en_US
dc.identifier.startpage1270en_US
dc.identifier.trdizinid497112
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/497112
dc.identifier.urihttps://hdl.handle.net/11468/11778
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/497112
dc.identifier.volume11en_US
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorAydın, Fırat
dc.language.isoenen_US
dc.publisherIğdır Üniversitesi Fen Bilimleri Enstitüsüen_US
dc.relation.ispartofIğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectPesticideen_US
dc.subjectTomatoen_US
dc.subjectLC-MS/MSen_US
dc.subjectGC-MS/MSen_US
dc.subjectAGL mediumen_US
dc.titleInvestigation of changes against time in the artificial gastric liquid medium of pesticide active substancesen_US
dc.titleInvestigation of changes against time in the artificial gastric liquid medium of pesticide active substances
dc.typeArticleen_US

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