Mercury speciation in sea food by flow injection cold vapor atomic absorption spectrometry using selective solid phase extraction

An on-line inorganic and organomercury species separation, preconcentration and determination system consisting of cold vapor atomic absorption spectrometry (CV-AAS or CV-ETAAS) coupled to a flow injection (FI) method was studied. The inorganic mercury species was retained on a column (i.d., 3 mm; l...

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Veröffentlicht in:	Talanta (Oxford) 2008-10, Vol.77 (1), p.53-59
Hauptverfasser:	Vereda Alonso, E., Siles Cordero, M.T., García de Torres, A., Cañada Rudner, P., Cano Pavón, J.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Animals Biological samples Chemistry Cold Temperature Electrothermal atomic absorption spectrometry Exact sciences and technology Flow injection analysis Flow Injection Analysis - instrumentation Flow Injection Analysis - methods Mercury Mercury - isolation & purification Mercury Compounds - analysis Molecular Structure Mollusca - chemistry Solid Phase Extraction - instrumentation Solid Phase Extraction - methods Speciation Spectrometric and optical methods Spectrophotometry, Atomic - instrumentation Spectrophotometry, Atomic - methods Volatilization
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