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Anodic Stripping Voltammetry Using Nanoelectrodes
ECS Meeting Abstracts, 2014Anodic stripping voltammetry is an important technique for the detection of trace metals. The technique is very sensitive but requires careful control of a range of parameters including the conditioning of the working electrode, the temperature and the hydrodyanamics. In theory nanoelectrodes are immune to stirring and thus this parameter ought to be
Neville J Freeman +5 more
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A pyrolytic carbon film electrode for voltammetry—IIIApplication to anodic-stripping voltammetry
Talanta, 1983The potential applicability of a pyrolytic carbon film electrode in the differential-pulse anodic-stripping voltammetric determination of cadmium and lead in sea-water is demonstrated. The performance at the 10(-10)M level is compared with that of a satisfactory glassy-carbon electrode.
I, Gustavsson, K, Lundström
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Anodic-stripping voltammetry of biological samples
Journal of Electroanalytical Chemistry (1959), 1965Abstract : Anodic-stripping voltammetry can be applied directly to biological samples following dry-ashing and dissolution in purified water. Measurements have been made of pH and resistance of solution and linearity has been established between concentration of metal ion and stripping peak height.
C.L. Newberry, G.D. Christian
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Determination of copper and lead in schist by anodic stripping voltammetry
Talanta, 1975Samples were decomposed in HClO(4)/HF mixture in a Teflon beaker to avoid electrochemical interference from platinum ions. The residue remaining after evaporation to dryness was taken up in nitric acid and examined by anodic stripping voltammetry. Both the hanging mercury drop electrode and the rotating glassy carbon electrode, mercury-plated in situ ...
W, Lund, M, Salberg
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Wall‐Jet electrode system for anodic stripping voltammetry
Electroanalysis, 1994AbstractA construction of an electroanalytical cell with a wall‐jet electrode (WJE) system consisting of a built‐in centrifugal pump and a thin mercury film‐covered glassy carbon stationary disk working electrode and its application to the differential pulse anodic stripping voltammetric measurements of traces of cadmium and lead are described ...
Omanović, Dario +4 more
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Determination of zinc in sea-water by anodic stripping voltammetry
Talanta, 1981The horizontal distribution of zinc in surface waters from Guanabara Bay has been studied by use of optimized voltammetric techniques and ultraclean working procedures. The non-linearity observed between the peak current for zinc and the electrolysis time, as well as the appearance of a peak at -1.16 V, are discussed. The values found for total zinc in
S, de Jesus Alevato, A, de Luca Rebello
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Determination of iron by anodic stripping voltammetry
Journal of Electroanalytical Chemistry, 1970Summary A chemical exchange reaction between ferric iron and bismuth-EDTA at pH 4.0 is used to determine iron by anodic stripping voltammetry. The rotating electrode was a highly polished glassy carbon disc, coated in situ with mercury by the addition of mercuric ions to the sample solution. No other common metal ion enters into the exchange reaction,
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MEASURING BIOAVAILABLE COPPER USING ANODIC STRIPPING VOLTAMMETRY
Environmental Toxicology and Chemistry, 1996AbstractSince speciation can affect bioavailability and toxicity of copper in aquatic systems, accurate predictions of effects of bioavailable forms require detection and/or measurement of these forms. To develop an approach for measurement of bioavailable copper, a copper sulfate solution (CuSO4·3Cu(OH)2·H2O) was used in 10-d aqueous and sediment ...
Emily Deaver, John H. Rodgers
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Application of sequential injection analysis to anodic stripping voltammetry
Talanta, 1997Sequential injection analysis (SIA) technique has been applied to anodic stripping voltammetry (ASV). The sample and reagent volumes can easily be controlled by SIA. The technique also allows plating of the mercury film on-line and therefore substantially reduces generation of mercury containing waste.
Ari Ivaska
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Underpotential deposition and anodic stripping voltammetry at mesoporous microelectrodes
The Analyst, 2005Using the technique of liquid crystal templating a series of high surface area mesoporous platinum microelectrodes was fabricated. The underpotential deposition of metal ions at such electrodes was found to be similar to that at conventional platinum electrodes. The phenomena of underpotential deposition, in combination with the intrinsic properties of
Pablo Lozano, Sanchez, Joanne M, Elliott
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