Comparison of extraction and cleanup procedures for the determination of PCDD/Fs in feed samples with the calux bioassay

• Autorzy: Stypula-Trebas S. , Piskorska-Pliszczynska J.
• Języki publikacji: EN

Abstrakty

EN

The efficiency of four extraction techniques (shaking extraction, column extraction, accelerated solvent extraction (ASE), and ultrasonic assisted extraction) and two clean-up procedures was evaluated in order to find the best procedure. The ASE proved to be the best extraction method with the highest recovery rales (84%-91%) and imprecision less than 15%. Application of the three- column cleanup procedure delivered slightly better cleanup efficiency in comparison with two-step cleanup but the use of two columns is less time consuming, cost-effective, and enabled to process more samples with the bioassay.

Słowa kluczowe

EN

comparison; extraction; clean up procedure; determination; polychlorinated dibenzo-p-dioxin; feed sample; dibenzofuran; bioassay; aromatic hydrocarbon

• Wydawca: -
• Czasopismo: Bulletin of the Veterinary Institute in Puławy
• Rocznik: 2010
• Tom: 54
• Numer: 4
• Opis fizyczny: p.549-555,fig.,ref.

Twórcy

autor

Stypula-Trebas S.

• Department of Radiobiology, National Veterinary Research Institute, 24-100 Pulawy, Poland

autor

Piskorska-Pliszczynska J.

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