Investigation of pyrolysis behavior of fenoxycarb using PY-GC-MS assisted with chemometric methods

• Autorzy: Wang G. , Hou Z. , Sun Y. , Liu Y. , Xie B. , Liu S.

Warianty tytułu

PL

Badanie przebiegu pirolizy fenoksykarbu za pomocą PY-GC-MS wspomaganych metodami chemometrycznymi

• Języki publikacji: EN

Abstrakty

EN

Fenoxycarb is a carbamate-type insect growth regulator. To investigate its pyrolysis behavior, it was pyrolysed at 600°C, 750°C and 9QQ°C. Pyrolysate was directly subjected to GC-MS analysis. The separated components were identified using probability-based matching procedure followed by correlation of the boiling point- Lee retention index. It has been shown that (Py-GC-MS) pyrolysis assisted with chemometric methods is an effective technique for the investigation of carbamate pesticide pyrolysis, 84 components were determined in pyrolysate, which included the products of thermal decomposition of fenoxycarb, a variety of monoaromatics, polycyclic aromatic hydrocarbons, and other oxygenous or nitrogenous compounds. Determination of the components of pyrolysates may provide useful information for understanding of the pyrolysis mechanism of fenoxycarb and other carbamate pesticides.

Słowa kluczowe

EN

fenoxycarb; carbamate pesticide; pyrolysis; gas chromatography-mass spectrometry; boiling point; retention index; probability-based matching

• Wydawca: Komitet Chemii Analitycznej PAN
• Czasopismo: Chemia Analityczna
• Rocznik: 2007
• Tom: Vol. 52, No. 1
• Strony: 141--156
• Opis fizyczny: Bibliogr. 28 poz.

Twórcy

autor

Wang G.

autor

Hou Z.

autor

Sun Y.

autor

Liu Y.

autor

Xie B.

autor

Liu S.

• Department of Applied Chemistry, Zhengzhou University of Light Industry, Zhengzhou, Henan, 45002, P.R. China Fax: [phone],

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