On line extraction and separation of bendiocarb, methomyl, methylparathion, and pentachlorophenol pesticides from raw milk
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Data
1998-01-01
Autores
Menezes, Manoel Lima de [UNESP]
Felix, G.
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Marcel Dekker Inc
Resumo
A high performance liquid chromatography (HPLC) method for extraction and determination of pesticides from raw milk was developed. The method involves direct injection of raw milk samples on a bovine serum albumin-dimethyl-octyl-silica gel (BSA-Si-Cs) column. The mobile phase 0.05 mol.L-1 phosphate buffer pH6.0 in acetonitrile (70:30 v/v) was employed for extraction and separation of bendiocarb, methylparathion, pentachlorophenol, and methomyl pesticides. The method shows good results of recovery in the pesticides studied, higher than 99.6%.
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Journal of Liquid Chromatography & Related Technologies. New York: Marcel Dekker Inc., v. 21, n. 18, p. 2863-2871, 1998.