Application of factorial design in optimization of preconcentration procedure for copper determination in soft drink by flame atomic absorption spectrometry

In the present paper, a procedure for preconcentration and determination of copper in soft drink using flame atomic absorption spectrometry (FAAS) is proposed, which is based on solid-phase extraction of copper(II) ions as its ion pair of 1,10-phenanthroline complexes with the anionic surfactant sod...

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Veröffentlicht in:	Talanta (Oxford) 2005-03, Vol.65 (5), p.1264-1269
Hauptverfasser:	Castro, Martha T.P.O., Baccan, Nivaldo
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Factorial design Flame atomic absorption spectrometry (FAAS) Soft drink
Online-Zugang:	Volltext
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