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Linear Sweep Anodic Stripping Voltammetry

Determination of Lead in Water by Linear Sweep Anodic Stripping Voltammetry (LSASV) at Unmodified Carbon Paste Electrode: Optimization of Operating Parameters

Determination of Lead in Water by Linear Sweep Anodic Stripping Voltammetry (LSASV) at Unmodified Carbon Paste Electrode: Optimization of Operating Parameters

... the linear sweep anodic stripping voltammetry (LSASV) is a very sensitive technique, the response obtained (i p ) is notably influenced by ...

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Determination of Copper and Lead in Water Samples from Zamfara State, Nigeria by Linear Sweep Anodic Stripping Voltammetry

Determination of Copper and Lead in Water Samples from Zamfara State, Nigeria by Linear Sweep Anodic Stripping Voltammetry

... by linear sweep anodic stripping voltammetry (LSASV), using glassy carbon as working electrode, Ag/AgCl as reference and platinum as the auxiliary ...

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Copper Electrochemical Detection with Hybrid Mesoporous Silica-Gly-Gly-His Modified Electrodes

Copper Electrochemical Detection with Hybrid Mesoporous Silica-Gly-Gly-His Modified Electrodes

... The voltammetric measurements were made using a voltammetric analyzer Voltalab PST 050 Radiometer with a VoltaMaster 4.0 software. A 20 mL capacity thermostated glass cell at 25 o C was used. A carbon paste modified with ...

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Trace Determination of Duloxetine HCl in Formulation and Spiked Human Serum at a Carbon Paste Electrode

Trace Determination of Duloxetine HCl in Formulation and Spiked Human Serum at a Carbon Paste Electrode

... cyclic voltammetry and a mechanism of its oxidation was reported and ...sensitive linear sweep and square-wave adsorptive anodic stripping voltammetry methods were described for ...

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Determination of Trace Copper in Water Samples by Anodic Stripping Voltammetry at Gold Microelectrode

Determination of Trace Copper in Water Samples by Anodic Stripping Voltammetry at Gold Microelectrode

... The applicability of gold microelectrode of 25 m diameter for electrochemical determination of trace copper ions (Cu 2+ ) in water samples by anodic stripping voltammetry (ASV) has been ...

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The development of methods for the determination of selenium using spectrofluorimetric and ICP MS techniques

The development of methods for the determination of selenium using spectrofluorimetric and ICP MS techniques

... Pretty, J.R.; Blubaugh, E.A.; and Caruso, J.A.; Determination of Arsenic III and Selenium IV using an On-line Anodic Stripping Voltammetry Flow Cell with Detection by Inductively Coupled[r] ...

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Synthesis and Electrochemical Sensing Toward Heavy Metals of Bunch like Bismuth Nanostructures

Synthesis and Electrochemical Sensing Toward Heavy Metals of Bunch like Bismuth Nanostructures

... in anodic alumina membranes for the first ...the stripping voltam- metric performance of this bunch-like bismuth electrode compares favorably with that of common mercury-based ...

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Codeposition of Cu-Sn from ethaline deep eutectic solvent

Codeposition of Cu-Sn from ethaline deep eutectic solvent

... 196 197 2.3.2 Polarisation and Anodic Stripping Voltammetry Experiments 198 Once the electrolytes useful for co-deposition of the copper and tin were determined, 199 polarisation experim[r] ...

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Detection of Interferon-Gamma for Latent Tuberculosis Diagnosis Using an Immunosensor Based on CdS Quantum Dots Coupled to Magnetic Beads as Labels

Detection of Interferon-Gamma for Latent Tuberculosis Diagnosis Using an Immunosensor Based on CdS Quantum Dots Coupled to Magnetic Beads as Labels

... a linear portion, the semicircular portion at higher frequencies corresponds to the electron-transfer-limited process, and the linear part at lower frequencies corresponds to the diffusion ...a ...

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Well Aligned TiO2 Nanotube Arrays with Ag Nanoparticles for Highly Efficient Detection of Fe3+ Ion

Well Aligned TiO2 Nanotube Arrays with Ag Nanoparticles for Highly Efficient Detection of Fe3+ Ion

... odic stripping voltammetry method was investigated to validate their great potential in becoming heavy metal sensors, which proved that functionalized Ag NPs on well-ordered TiO 2 nanotube arrays provided ...

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Hydrothermal Synthesis of Manganese Sulfide Decorated Graphene Oxide for Effective Electrochemical Sensing of Dopamine

Hydrothermal Synthesis of Manganese Sulfide Decorated Graphene Oxide for Effective Electrochemical Sensing of Dopamine

... Microsphere like structured manganese sulfide decorated graphene oxide (MnS/GO) composites were synthesized by using simple hydrothermal method. The above prepared MnS/GO composite was characterized by using X-ray ...

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Bismuth Nano-Flower Modified CPE for Anodic Stripping Voltammetry Detection of Cd(II)

Bismuth Nano-Flower Modified CPE for Anodic Stripping Voltammetry Detection of Cd(II)

... electrochemical voltammetry because of their eco-friendly characteristics as compared with early used mercury electrodes[15, ...reproducible stripping responses, and outstanding resolution of neighbouring ...

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... as stripping voltammetry, potentiometry and differential-pulse polarography have been reported for determination of very low concentrations of arsenic in natural waters samples [4, ...sensitivity, ...

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Speciation of Pb ions in Lake Modracby differential pulse anodic stripping voltammetry (DPASV)

Speciation of Pb ions in Lake Modracby differential pulse anodic stripping voltammetry (DPASV)

... organisms does not depend only on the total metal concentration in the solution. The concentration of free metal ion, in most cases, is a key factor in predicting the bioavailability of heavy metal. In this paper the ...

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Copper(II) Trace Determination in Aqueous/Ethanolic Medium Using an Ionic Imprinted Hybrid

Copper(II) Trace Determination in Aqueous/Ethanolic Medium Using an Ionic Imprinted Hybrid

... stripping voltammetric determination of copper(II). The quantitative analysis of Cu(II) and Ni(II) with 2-aminothiazole organofunctionalized silica was carried out by the Stradiotto group [28,29], using a solid ...

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Electromembrane extraction and electrochemical measurement system for heavy metal ions detection in aquatic environmental samples

Electromembrane extraction and electrochemical measurement system for heavy metal ions detection in aquatic environmental samples

... Nowadays, voltammetry techniques are much interested for the determination of heavy metal ions, due to their highly sensitive, low cost, simple operation and minimum use of reagents as well as suitable for ...

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Direct Determination of Zn Heavy Metal in Tap Water of Canakkale (TURKEY) by Anodic Stripping Voltammetry Technique

Direct Determination of Zn Heavy Metal in Tap Water of Canakkale (TURKEY) by Anodic Stripping Voltammetry Technique

... Anodic stripping voltammetry (ASV) is a powerful technique used for rapid determination of trace levels of metal ions. For determination of zinc by ASV, bismuth-film electrodes [4,5], thick-film ...

7

Speciation analysis of trace metals in natural waters using vibrating electrodes

Speciation analysis of trace metals in natural waters using vibrating electrodes

... on voltammetry, which has advantages related to sensitivity and ability to measure in ...Cathodic stripping voltammetry (CSV) makes use of adsorption of an electroactive complex with an added ...

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An Ultrasensitive Method for Detecting Picomolar Levels of Cadmium(II) by Fast-Scan Anodic Stripping Voltammetry

An Ultrasensitive Method for Detecting Picomolar Levels of Cadmium(II) by Fast-Scan Anodic Stripping Voltammetry

... In this study, the development of an ultrasensitive, fast and simple method for the detection of Cd(II) on a conventional size electrode by FSASV is reported. Compared with other methods for the detection of heavy metal ...

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Screen printed electrochemical sensors and biosensors for monitoring metal pollutants

Screen printed electrochemical sensors and biosensors for monitoring metal pollutants

... the anodic range due to the oxidation of Hg ...by stripping voltammetry, proving the technique at the time to be the most sensitive instrument based technique available to the analytical ...

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