The recoveries, relative standard deviations (RSD), limit of detection (LOD) and limit of quantification (LOQ) were found in the range of 83-111%, 0.9-14.1%, 1.2-3.5 µg/kg and 0.3-10.0 µg/kg respectively.
📌 3 Key Takeaways
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Objective & Hypothesis:The aim of this study was to determine the concentrations of organochlorinated pesticides (OCPs) and polychlorinated biphenyls (PCBs) congeners in chicken eggs obtained from various locations in Turkey by gas chromatography and valitadion of the results using different detector systems (MS, MS/MS and ECD).
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Key Findings & Data:Only b-HCH, 4,4-DDE and PCB138 were found in nine egg samples at concentrations of 5.1-7.2 µg/kg, 8.4-30 µg/kg and 4.2 µg/kg respectively.
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Conclusion & Impact:The recoveries, relative standard deviations (RSD), limit of detection (LOD) and limit of quantification (LOQ) were found in the range of 83-111%, 0.9-14.1%, 1.2-3.5 µg/kg and 0.3-10.0 µg/kg respectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters
Özet
The aim of this study was to determine the concentrations of organochlorinated pesticides (OCPs) and polychlorinated biphenyls (PCBs) congeners in chicken eggs obtained from various locations in Turkey by gas chromatography and valitadion of the results using different detector systems (MS, MS/MS and ECD). In total, eighteen OCP and PCB compounds were analysed in hundred egg samples. Only b-HCH, 4,4-DDE and PCB138 were found in nine egg samples at concentrations of 5.1-7.2 µg/kg, 8.4-30 µg/kg and 4.2 µg/kg respectively. The detected concentrations of these compounds were found to be lower than the maximum residue levels (MRLs) set by EU. The recoveries, relative standard deviations (RSD), limit of detection (LOD) and limit of quantification (LOQ) were found in the range of 83-111%, 0.9-14.1%, 1.2-3.5 µg/kg and 0.3-10.0 µg/kg respectively.
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Cite This Article
MANAV, Ö. G., OLGUN, E. Ö., ERMİŞ, E. (2018). DETERMINATION OF ORGANOCHLORINATED PESTICIDE AND POLYCHLORINATED BIPHENYL CONGENERS RESIDUES IN CHICKEN EGGS BY GAS CHROMATOGRAPHY. Food and Health, Cilt: 4 - Sayı: 4, 264–273. https://ajindex.com/articles/192580
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