Determination of copper in human hair and tea samples after dispersive liquid-liquid microextraction based on solidification of floating organic drop (DLLME-SFO)

A simple method of dispersive liquid-liquid microextraction-solidified floating organic drop (DLLME-SFO) prior to flame atomic absorption spectrometry was successfully used for separating and preconcentrating copper in human hair and tea samples. The proposed method was simple, cheap, and has high p...

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Veröffentlicht in:	Journal of the Brazilian Chemical Society 2012-06, Vol.23 (6), p.1166-1173
Hauptverfasser:	Bahar, Soleiman, Zakerian, Razieh
Format:	Artikel
Sprache:	eng
Schlagworte:	CHEMISTRY, MULTIDISCIPLINARY
Online-Zugang:	Volltext
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