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Sequential eluent injection technique as a new approach for the on-line enrichment and speciation of Cr(III) and Cr(VI) species on a single column with FAAS detection.
This paper introduces a sequential eluent injection (SEI) technique combined with an on-line preconcentration/separation system for a fast and sensitive FAAS determination of trace amounts of Cr(III)Expand
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Application of chloromethylated polystyrene functionalized with N,N-bis(naphthylideneimino)diethylenetriamine in an on-line preconcentration system for the determination of cadmium by FAAS.
A simple and sensitive on-line preconcentration procedure was developed for the determination of trace levels of cadmium(II) by flame atomic absorption spectrometry. A mini-column packed with aExpand
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Novel approach to the synthesis of polyaniline possessing electroactivity at neutral pH
Abstract A new approach is proposed for the synthesis of polyaniline via electrochemical polymerization of aniline at a very low concentration on a modified electrode surface. The electrode wasExpand
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