Development of an analytical method for the determination of hexavalent chromium in water samples based on liquid-liquid microextraction with detection by flame atomic absorption spectrometry.

A simple and rapid vortex-assisted ionic liquid based liquid-liquid microextraction (VALLME) procedure was used for the determination of trace amounts of cadmium by flame

Keywords: zinc, in situ solvent formation microextraction, ionic liquid, flame atomic absorption

This paper is about an improved temperature-controlled ionic liquid dispersive liquid-phase microextraction method for pre-concentration of cadmium ions prior to determination by

A miniaturized liquid-phase extraction procedure based on directly suspended droplet microextraction combined with flame atomic absorption spectrometry was developed for

Determination of Parabens in Surface Water from Mogi Guaçu River (São Paulo, Brazil) Using Dispersive Liquid-Liquid Microextraction Based on Low Density.. Solvent

The method is based on the extraction of silver with coacervate made up of decanoic acid reverse micelles and the subsequent determination by flame atomic absorption

Neste caso, o processo de criação do modelo matemático da superfície envolvida, que será usado como cenário desse projeto, seguiu o procedimento: primeiro foram coletadas

The aim of this paper is the development, optimization and validation of an analytical method for the determination of AZEO monoterpenes by GC with flame ionization detection