Concentrations of dioxins, furans and dioxin-like PCBs in natural animal feed additives

被引：2
|
作者：
Ossowski, Mateusz [1 ]
Wlazlo, Lukasz [1 ]
Nowakowicz-Debek, Bozena [1 ]
Chmielowiec-Korzeniowska, Anna [1 ]
Bis-Wencel, Hanna [1 ]
机构：
[1] Univ Life Sci Lublin, Dept Anim Hyg & Environm Hazards, Akad 13, PL-20950 Lublin, Poland
来源：
OPEN CHEMISTRY | 2020年 / 18卷 / 01期
关键词：
montmorillonite; activated carbon; contamination; gas chromatography; mass spectrometry; EXPOSURE;
D O I：
10.1515/chem-2020-0158
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The study aimed to assess the concentration of dioxins, furans, and dioxin-like polychlorinated biphenyls (PCBs) in natural feed additives used in animal nutrition. The research material consisted of four natural sorbents used as feed additives registered in the EU. The samples were analysed for the content of six octachlorodibenzo-p-dioxins (OCDDs) congeners, nine octachloro-dibenzofurans (OCDFs) and fourteen dL-PCBs, and seven PCB congeners. Detailed analysis was performed using gas chromatography with high-resolution mass spectrometry. Analysing the results of congeners of individual sorbents, it was found that they were below the limit of detection or quantification and can be used as feed additives.
引用
收藏
页码：1181 / 1187
页数：7
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