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Characterization of fluvalinate residues in honey by gas chromatography–atomic emission detection and gas chromatography–mass spectrometry
Authors:Juan Jos Jimnez  Julin Atienza  Jos Luis Bernal
Institution:Juan José Jiménez,Julián Atienza,José Luis Bernal
Abstract:Two hyphenated techniques, gas chromatography–mass spectrometry and gas chromatography–atomic emission detection, have been used to identify the degradation products of the acaricide fluvalinate in a methanol solution of the commercially available formulation Mavrick, as well as in honey from beehives treated with this product. The major degradation products were 2-chloro-4-trifluoromethylaniline (I), methyl 2-2-chloro-4-trifluoromethylaniline]-3-methylbutanoate (II), N-(2-chloro-4-trifluoromethyl-phenyl)valine (III), and 3-phenoxybenzaldehyde (IV). Fluvalinate in honey is gradually degraded, 3-phenoxybenzaldehyde being the most abundant residue.
Keywords:Fluvalinate residues  Honey  Gas chromatography–  atomic emission detection (GC-AED)  Gas chromatography–  mass spectrometry (GC-MS)
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