Metal-Halide-Complex and Ligand Simultaneous Adsorption. Chronocoulometry Study in the Cd(II), KI/Hg System at Several Ionic Strengths

Guaus, E.; Sanz, Fausto

doi:10.1002/(sici)1521-4109(199905)11:6<424::aid-elan424>3.0.co;2-n

Cited by 9 publications

(1 citation statement)

References 35 publications

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“…A cathodic stripping voltammetry of metal ions is based on the adsorptive accumulation of their coordination compounds with organic and inorganic ligands [1,2,3,4,5,6,7,8,9]. Electroanalytical application of this method is well documented [10,11,12].…”

Section: Introductionmentioning

confidence: 99%

Reactant adsorption in cyclic staircase voltammetry on spherical microelectrodes. Reversible redox reactions

Lovrić

2002

Anal Bioanal Chem

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On spherical microelectrodes, cyclic staircase voltammograms of reversible redox reactions complicated by the reactant adsorption depend on lateral interactions in the monolayer. Attraction forces increase the separation between the main wave and the post-peak, while the repulsion prevents the resolution of responses of the surface and volume reactions. The theoretical relationships between the dimensionless responses and the dimensionless adsorption constant, the relative surface adsorption capacity, the Frumkin coefficient and the electrode sphericity are given.

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Section: Introductionmentioning

confidence: 99%

Reactant adsorption in cyclic staircase voltammetry on spherical microelectrodes. Reversible redox reactions

Lovrić

2002

Anal Bioanal Chem

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Theory of Square-Wave Voltammetry of a Reversible Redox Reaction Complicated by the Reactant Adsorption

Lovrić

2002

Electroanalysis

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A theoretical model of square‐wave voltammetry combined with the adsorptive accumulation of the reactant is developed. On a stationary spherical electrode the square‐wave voltammograms of a reversible redox reaction complicated by the reactant adsorption depend on lateral interactions in the monolayer. Attraction forces increase the difference between the potentials of the maxima of the post‐peak and the main peak, and they may cause the splitting of the post‐peak, while repulsion prevents the separation of these two peaks. The manifestation of anion‐induced adsorption of metal ions is the increasing and decreasing of the maximum response as the function of ligand concentration. The application of this phenomenon for the qualitative metal speciation at interfaces is discussed. It is shown that the response is not distorted by the adsorption induced capacitive current.

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Electrochemistry of Cadmium

Stroka

Maksymiuk

Galus

2006

Encyclopedia of Electrochemistry

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The sections in this article are Double‐layer Properties of Cadmium Electrodes Electrochemical Properties and Kinetics of the Cd ( II )/ Cd ( Hg ) Systems Electrochemistry in Aqueous Solutions Kinetics of Simple Ions Influence of a Catalyst Influence of Inhibitors Electrochemistry in Mixed and Nonaqueous Solvents Electrochemical Properties of the Cadmium Complexes Determination of Stability Constants Electrochemical Preparation of Cadmium Complexes Preparation and Electrochemical Properties of Cadmium Chalcogenides CdS CdSe Cd Te Properties of Cadmium Intermetallic Compounds Cadmium Underpotential Deposition and Electrodeposition on Solid Electrodes Deposition of Cd on Cadmium Electrode Electrodeposition of Cd on Other Solid Substrates Gold Platinum Silver Copper Silicon Other Substrates Passivation and Corrosion of Cadmium Passivation of Cadmium Electrode Corrosion of Cadmium Applied Electrochemistry Batteries Cadmium–Mercuric Oxide Primary Cells Cadmium–Nickel Oxide ( Ni – Cd ) Secondary Cells Cadmium–Silver Oxide Secondary Cells Application in Electrochemical Sensors Potentiometric Sensors Amperometric‐voltammetric Sensors

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Metal-Halide-Complex and Ligand Simultaneous Adsorption. Chronocoulometry Study in the Cd(II), KI/Hg System at Several Ionic Strengths

Cited by 9 publications

References 35 publications

Reactant adsorption in cyclic staircase voltammetry on spherical microelectrodes. Reversible redox reactions

Reactant adsorption in cyclic staircase voltammetry on spherical microelectrodes. Reversible redox reactions

Theory of Square-Wave Voltammetry of a Reversible Redox Reaction Complicated by the Reactant Adsorption

Electrochemistry of Cadmium

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