Determination of methylmercury in organic matrices with gas chromatography/ atomic absorption spectrometry |
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| Authors: | Uwe Harms |
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| Affiliation: | (1) Bundesforschungsanstalt für Fischerei, Labor für Radioökologie der Gewässer, Wüstland 2, D-W-2000 Hamburg 55, Federal Republic of Germany |
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| Abstract: | Determinations of methylmercury in biological tissues by gas chromatography with electron-capture detection are often disturbed by electron-capturing compounds simultaneously eluting with the organo-mercury compound.Identification and quantification of methylmercury is improved by interfacing the gas chromatograph to the gas cell of a flameless atomic absorption spectrometer. The construction of the transfer line used is described. |
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| Keywords: | methylmercury biological tissue GC/AAS coupling |
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