Russian Journal of Electrochemistry
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The effect of hydrogen on amorphization of iron-tungsten alloys produced by electrochemical synthesis
Russian Journal of Electrochemistry - - 2008
Redox reactions of dissolved substances on amalgamated platinum electrode modified with adsorbed porphyrin
Russian Journal of Electrochemistry - Tập 45 Số 10 - Trang 1206-1210 - 2009
In order to develop the electrodes convenient for investigating the high-rate redox reactions not distorted by a reagent adsorption, the modification of amalgamated Pt electrodes with a monolayer of irreversibly adsorbed porphyrin is studied. A specific feature of applied procedure is that the adsorption was performed at a controlled electrode potential from the aqueous solution, in which porphyri......
Cathodes based on rare-earth metal nickelate ferrites prepared from industrial raw materials for solid oxide fuel cells
Russian Journal of Electrochemistry - - 2014
Diffusion of acid and alkaline salt solutions through the Nernst diffusion layer
Russian Journal of Electrochemistry - Tập 45 - Trang 1193-1197 - 2009
The behavior of diffusion layer under the conditions of salt transfer with excess of acid or alkali, involving the hydrogen and hydroxyl ions, is studied. The transfer is affected by the applying of current. The method of investigation was mathematical simulation based on the solving of boundary problems by using the Nernst-Planck equation with regard to the corresponding conditions of the transfe......
Interaction between Thallium and the Au(111) Surface. Quantum-Chemical Analysis
Russian Journal of Electrochemistry - Tập 54 - Trang 912-921 - 2019
The interaction between thallium atoms and the Au(111) surface is studied using the cluster metal surface model and the density functional method. An adsorbed thallium atom forms a strong chemical bond with surface gold atoms. The adsorption energy barely depends on the location of the thallium atom. The electron density is appreciably displaced from thallium to gold in the process of adsorption. ......
Electrochemical machining of metals: Fundamentals of electrochemical shaping
Russian Journal of Electrochemistry - Tập 40 - Trang 1230-1265 - 2004
Basic problems of metal electrochemical shaping theory are considered. Exact and approxi1mate (quasi-steady-state, locally one-dimensional) methods for solving direct and inverse problems are analyzed. Experimental methods for improving the electrochemical shaping accuracy are considered.
Adsorption of polyethylene glycol on platinum electrode from acidic solutions
Russian Journal of Electrochemistry - Tập 42 Số 9 - Trang 995-1000 - 2006
Copper UPD on Selenium-Modified Polycrystalline Pt Electrode
Russian Journal of Electrochemistry - Tập 38 - Trang 488-495 - 2002
Underpotential deposition of Cu onto an Se-modified smooth polycrystalline Pt electrode in an acidic CuSO4 solution was investigated using a cyclic voltammetry. It was obtained that the specific voltammetric pattern of Cu UPD observed for a clean Pt electrode disappeared and a new current peak at potentials much closer to bulk Cu deposition was formed. This feature of a cyclic voltammogram is simi......
Electrocatalysis of the Oxygen Reaction by Pyropolymers of N4 Complexes
Russian Journal of Electrochemistry - Tập 40 - Trang 1174-1187 - 2004
Results of research into structural and electrocatalytic properties of metalloporphyrins and metallophthalocyanines pyrolyzed on carbon supports of various dispersion degree in the oxygen electroreduction reaction (OER) are analyzed. The pyrolysis products (pyropolymers) that form at T ≤ 800°С in inert atmosphere contain centers Co(Fe)–N surrounded by carbon particles. The oxygen electroreduction ......
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