Showing papers in "Journal of Electroanalytical Chemistry in 1967"

TL;DR: In this paper, the theory of a new technique for the study of reactant adsorption is developed and it is shown that a rigorous double-layer correction can be made and that a quantitative determination of the amount of adorption was possible.

TL;DR: In this article, a general treatment of linear potential-sweep voltammetry with a mercury-film electrode is given, and the current-potential equations for both oxidizing and reducing potentialsweeps are considered.

TL;DR: The literature on electrochemistry in dimethyl sulfoxide available at the beginning of 1966 is reviewed in this paper, where physical properties, solubilities, conductance and polarographic and potentiometric data are given.

TL;DR: The electrooxidation of 9,10-diphenylanthracene results in a relatively stable radicalcation with a rate of charge transfer of the order 1 cm sec− at a platinum electrode in acetonitrile as mentioned in this paper.

TL;DR: In this article, a rotating disk electrode with a concentric ring was used for oxygen reduction at Au electrodes in acid solution, and two linear regions in the V-logi plot were observed, both with Tafel slope of −0.115 V.

TL;DR: In this article, the rest potential of noble metal electrodes in O2-saturated solutions was analyzed and the behavior of the Pt-O2-H2O system under open circuit conditions, appears to be best interpreted in terms of the following model.

TL;DR: In this article, the double potential-step chronocoulometric method was used to determine the adsorption of Cd(II) in thiocyanate solutions.

TL;DR: A combination of charging curves and gas chromatography was used in conjunction with platinized-platinum electrodes of large real surface, to study the intermediates that are formed under steady-state conditions during the anodic oxidation of methanol, formic acid, and formaldehyde in sulfuric acid solutions as mentioned in this paper.

TL;DR: In this article, the exchange reaction at a solid zinc electrode in alkali has been investigated using polycrystalline, single crystal, and heavily cold worked zinc, and the dependence of the exchange current on the reactant concentration of the electrolyte indicated adsorption of intermediates at the electrodes; to some extent this was confirmed by calculation of the electron transfer coefficient using an iterative method.

TL;DR: In this article, an approximate net composition, H2C2O3, which may result from the simultaneous adsorption of HCO and COOH particles, is considered likely.

TL;DR: In this article, the theoretical relations for the following and catalytic chemical reactions by the new technique of double potential-step chronocoulometry have been developed, and working curves for the evaluation of (pseudo-) first-order rate constants are presented.

TL;DR: An experimental verification of the theory for the potential dependence of the faradaic impedance in the case of irreversible electrode reactions, described in part XVIII, is presented for the Eu3+/Eu2+ couple in 1 M NaClO4 at a D.M.E. as discussed by the authors.

TL;DR: In this paper, an improved theory of the relation between surface tension and double-layer parameters is presented, leading to a better agreement with experiment and consistent values are obtained for the surface excess of In 3+.

TL;DR: A theoretical treatment for the potential dependence of the faradaic impedance, in the case that the electrode reaction behaves irreversibly with respect to the direct current, using the steady-state concept, is presented in this article.

TL;DR: In this article, the effect of solvent on the stability of acetonitrile complexes of copper(I) and silver (I) has been investigated and small non-correlatable differences in stability are evident.

TL;DR: In this paper, the reduction of lead from aqueous solutions on the surface of gold electrodes is studied chronoamperometrically using a thin-layer technique employing a chamber type cell.

TL;DR: In this paper, the anodic stripping curves of electrodeposited thin films of copper have been investigated and three distinct current peaks were observed, the more negative peak corresponded to copper macrolayers (copper on copper); the smaller peaks, found at more positive potentials were interpreted as mono-layer peaks which indicates that the copper interaction with pyrolytic graphite is greater than that of the copper-copper interaction.

TL;DR: For the first-order reaction preceding the electrode reaction in pulse polarography, exact equations for the instantaneous and the average current (including the firstorder spherical correction term) have been derived under the condition ⪢I, where k 1 and k 2 are the rate constants of the chemical reaction as discussed by the authors.

TL;DR: In this paper, a systematic study of the electrochemical oxidation of primary, secondary and tertiary aliphatic amides at platinum electrodes in aprotic solvents is reported.

TL;DR: In this article, the effect of the shielding of the mercury drop by the tip of the capillary on the diffusion equation in pulse polarography was evaluated and the modified diffusion equation for instantaneous currents was tested, using a pulse polarograph constructed from solid, state components.

TL;DR: In this article, a comparison of the same type of complexes in aqueous solutions is made with the same complexes in liquid KSCN, and it is shown that the order of stability for the same types is preserved.

TL;DR: In this article, a theory has been formulated to relate the oxidation current and potential of a rotating disk electrode for the oxidation of p -phenylenediamines in the presence of other substances that react irreversibly with the oxidation products.

TL;DR: In this paper, a nouvelle methode de dosage oscillopolarographique du cobalt dans les vegetaux est decrite, basee sur ladsorption a la surface de l'electrode du complexe, which forme par la dimethylglyoxime avec le cobalt.