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Knotted reactors and their role in flow-injection on-line preconcentration systems coupled to atomic spectrometry-based detectors
(Taylor & Francis, 2005-12)
The progress in flow-injection (FI) on-line separation and preconcentration employing knotted reactors (KRs) as a sorption medium for organometallic complexes associated to atomic spectrometry techniques is reviewed in ...
Preconcentration of Cd(II) and Pb(II) using humic substances and flow systems coupled to flame atomic absorption spectrometry
(Springer WienViennaAustria, 2004)
Nanoparticles and continuous-flow systems combine synergistically for preconcentration
(Elsevier, 2012-11)
The exploitation of the singular properties of nanoparticles (NPs) and the well-known characteristics of flow methodologies have led to the development of innovative analytical approaches and applications, opening a new, ...
Determination of Cd(II), Cu(II) and Ni(II) in aqueous samples by ICP-OES after on-line preconcentration in column packed with silica modified with 2-aminothiazole
(Springer Wien, 2008-01-01)
This work describes the synthesis and characterization of 2-aminothiazole modified silica gel (SiAT) and the studies of adsorption and pre-concentration (in batch and using a flow-injection system coupled with optical ...
Determination of Cd(II), Cu(II) and Ni(II) in aqueous samples by ICP-OES after on-line preconcentration in column packed with silica modified with 2-aminothiazole
(Springer Wien, 2008-01-01)
This work describes the synthesis and characterization of 2-aminothiazole modified silica gel (SiAT) and the studies of adsorption and pre-concentration (in batch and using a flow-injection system coupled with optical ...
OnLine coupling of a flow injection system to TS-FF-AAS for preconcentration and determination of lead in water and vegetables
(Taylor & Francis IncPhiladelphiaEUA, 2005)
On-line bi-directional electrostacking for As speciation/preconcentration using electrothermal atomic absorption spectrometry
(Elsevier Science BvAmsterdamHolanda, 2007)
Polyurethane foam as a sorbent for continuous flow analysis: preconcentration and spectrophotometric determination of zinc in biological materials
(1998)
A simple and accurate procedure was developed to preconcentrate and determine zinc in biological matrices. A polyurethane foam (PUF) minicolumn was used for the first time for on-line preconcentration. This system was ...
A sensitive spectrophotometric method for lead determination by flow injection analysis with on-line preconcentration
(Elsevier Science, 2004-12)
A new flow injection (FI) system for the determination of Pb(II) at trace level with a preconcentration step and spectrophotometric detection is proposed. It is based on preconcentration of lead ions on chitosan and ...