The metals were determined by flame atomic absorption spectrometry (FAAS) with high resolution continuum source (Model ContrAA 300, Analytik Jena, Germany), in the Environmental Research Test Laboratory, Banat's University of Agricultural Sciences and Veterinary Medicine from Timisoara, Romania.
This paper proposes a method using high resolution continuum source graphite furnace atomic absorption spectrometry (HR CS GFAAS) for the sequential determination of cadmium and lead in organic pharmaceutical formulations.
Moreover, the recent introduction of high resolution continuum source Electrothermal atomic absorption spectrometry (HR-CS-ETAAS) has facilitated direct solid sampling, reducing background noise and opening the possibility of achieving even more rapid quantitation of some elements.
The concentrations of Fe, Mn, Zn, Cu in the solutions were determined using a flame atomic absorption spectrophotometer with high resolution continuum source (Model ContrAA 300, Analytik Jena, Germany), fitted with a specific conditions of particular metal using appropriate drift blanks.
HMs were analysed from solutions by flame atomic absorption spectrometry (FAAS) in University Environmental Research Test Laboratory using the flame atomic absorption spectrophotometer with high resolution continuum source (Model ContrAA 300, Analytik Jena,Germany), fitted with a specific condition for particular metals using appropriate drift blanks.
The concentrations of Fe, Mn, Zn, Cu, Ni, Cd and Pb in the filtrate were determined by using flame atomic absorption spectrophotometer with high resolution continuum source (Model ContrAA 300, Analytik Jena, Germany), fitted with a specific conditions of particular metal using appropriate drift blanks.
High-resolution continuum source atomic absorption spectrometry.
High-resolution continuum source flame atomic absorption spectrometry.
High-resolution continuum source graphite furnace atomic absorption spectrometry.
This work presents an ultrasound-assisted single-drop microextraction procedure for the determination of cadmium in vegetable oils using high-resolution continuum source electrothermal atomic absorption spectrometry.
A coordinated analytical study, using high-resolution continuum models, was undertaken to investigate the unstudied parameters and develop appropriate design expressions, which is the subject of this paper.
