A novel strategy based on in-syringe dispersive liquid-liquid microextraction for the determination of nickel in chocolate samples

In this work, a novel approach was developed to perform dispersive liquid–liquid microextraction using a rapid pressure variation to disperse the extraction solvent in an aqueous medium. A glass syringe was used to produce an environment subject to a rapid pressure difference. The element used as a...

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Veröffentlicht in:	Talanta (Oxford) 2019-02, Vol.193, p.23-28
Hauptverfasser:	Barreto, Jeferson Alves, dos Santos de Assis, Rosivan, Cassella, Ricardo Jorgensen, Lemos, Valfredo Azevedo
Format:	Artikel
Sprache:	eng
Schlagworte:	Chocolate powder Dispersive liquid-liquid microextraction In-syringe microextraction Nickel
Online-Zugang:	Volltext
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