Headspace solid-phase micro-extraction g
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Manuel Azenha; Maria Teresa Vasconcelos
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Article
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2002
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Elsevier Science
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English
β 142 KB
Butyltin compounds are widespread contaminants which have also been found in some wines, determined by liquid-liquid extraction followed by alkylation with a Grignard reagent and gas chromatography-mass spectrometric (GC-MS) analysis. A promising alternative to this extraction/derivatization method