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Showing 1 to 13 of 13 for “"Anodic stripping voltammetry"”.
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Study of trace metals in natural water using anodic stripping voltammetry.
Abstract not provided.
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A study of certain trace metals in sea water using anodic stripping voltammetry
Anodic stripping voltammetry utilizing a thin film mercury composite graphite electrode has been evaluated and applied for the direct analysis of the metals, Zn, Cu, Pb, and Cd in sea water. The electrode was observed to follow theoretical behavior for thin film electrodes and the technique was …
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A study of certain trace metals in sea water using anodic stripping voltammetry
Anodic stripping voltammetry utilizing a thin film mercury composite graphite electrode has been evaluated and applied for the direct analysis of the metals, Zn,J Cu, Pb, and Cd in sea water. The electrode was observed to follow theoretical behavior for thin film electrodes and the technique was …
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Anodic Stripping Voltammetry of Tellurium (IV) in 1.0M NH4, SCN at Rotating Disk Gallium - Thin-Film Electrode.
The electroanalytical technique of anodic stripping voltammetry (ASV), using a gallium-thin film electrode in 1.0M NH4SCN at 60°C has been applied to study the electroanalytical chemistry of Te(IV). Both externally plated and in-situ plated thin-film gallium on rotating glassy carbon disk …
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Stripping Voltammetry of Tellurium (IV) In 0.1M HC10 4 at Rotating Gold Disk Electrodes.
The stripping voltammetry of Tellurium (IV) in 0.1M HC10, using gold electrodes is described. Detection limits for solid gold, in situ gold-plated and externally gold-plated rotating glassy carbon disk electrodes are presented. No significant increase in sensitivity is reported for the use of solid …
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Nanocomposite-graphene based platform for heavy metal detection
… 4.6) at 120 s deposition time, using square-wave anodic stripping voltammetry (SWASV). Detection limits were calculated using 3σblank/slope. For practical applications recovery studies was done by spiking test samples with known concentrations of metal ions and comparing the results to …
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Electrochemical Remedy and Analysis for the Environment Based on the New Polymer-DNA Composite Material.
… solution where the metals were detected by anodic stripping voltammetry. Using Cd<sup>2+</sup> as a model, this method has been examined to optimize its operational condition. Extraction efficiency and potential interference for this method were studied.</p>
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Relating the biogeochemistries of zinc, cobalt, and phosphorus to phytoplankton activities in the sea
… Zinc speciation was also measured with a novel anodic stripping voltammetry method, and the results were consistent with previous studies using different methods. The potential for zinc to impact primary production in the North Pacific was demonstrated in a shipboard incubation and by comparing …
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Relating the biogeochemistries of zinc, cobalt, and phosphorus to phytoplankton activities in the sea
… Zinc speciation was also measured with a novel anodic stripping voltammetry method, and the results were consistent with previous studies using different methods. The potential for zinc to impact primary production in the North Pacific was demonstrated in a shipboard incubation and by comparing …
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Development of Electrochemical Sensors Suitable for In Vivo Detection for Neurotransmitters
… still needed for optimization. Also, analysis of anodic stripping voltammetry of silver-containing nanoparticles modified on electrode surfaces, performed as an interest in expanding the detection to other important neurochemicals, showed that commonly used drop-casting techniques deposit …
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Trace metals in upper Susquehanna River ecosystem: environmental distribution, urban impacts, and interaction with sediment materials
… of the TM content, and several methods (using anodic stripping voltammetry with differential pulse polarography, and ion exchange) were explored for measuring the speciation of TMs and ligands in such samples.</p>
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Electrochemical Studies of Copper-Activation of Sphalerite and Pyrite
… activation. This result is consistent with the anodic stripping voltammetry that shows copper can be removed from the surface of sphalerite at oxidizing potentials. Activation at potentials mildly negative of the rest potential causes a progressive increase in the amount of copper on the …