Gas chromatographic determination of cyprodinil and pyrimethanil residues in apples

• Autorzy: Giza I. , Sztwiertnia U. , Murawska M.
• Języki publikacji: EN

Abstrakty

EN

This paper describes a simple gas chromatographic method with nitrogen-phosphorus detection for determination of residues of the fungi-cides cyprodinil and pyrimethanil in apples. Two extraction techniques were compared, liquid-liquid extraction and column extraction. Recovery from fortified apples by use of either of these extraction techniques was 82-102% for both fungicides. Limits of determination for cyprodinil and pyrimetha-nil in apples after liquid-liquid extraction were 0.05 and 0.02 mg kg-1, respectively; the values were 0.1 and 0.04 mg kg-1, respectively, when column extraction was used.

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2001
• Tom: No. 11
• Strony: 37--41
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Giza I.

autor

Sztwiertnia U.

autor

Murawska M.

• Plant Protection Institute, Sośnicowice Branch, ul. Gliwicka 29, 44-153 Sośnicowice, Poland