I. CREANGA, G. FAGADAR-COSMA, A. PALADE, A. LASCU, C. ENACHE, M. BIRDEANU, E. FAGADAR-COSMA Institute of Chemistry Timisoara of Romanian Academy, 24 M. Viteazu Ave, 300223-Timisoara, Romania "Politehnica" University of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, Victoriei Square 2, 300006-Timisoara, Romania, National Institute for Research and Development in Electr...

Electrodes with electrochemical dimensions as small as 10 angstroms have been fabricated and used for electrochemical studies. These nanometer-scale electrodes have enabled the measurement of electron-transfer rate constants, k(het), that are two orders of magnitude faster than k(het) values accessible with any other electrochemical method.

1 Institute of Electrochemistry and Energy Sources, Bulgarian Academy of Sciences, Sofia, Bulgaria 2 Department of Machine Elements and Chemistry, Faculty of Transport Management, Todor Kableshkov University of Transport, Sofia, Bulgaria 3 Department of Inorganic Chemistry and Chemical Education, Faculty of Natural Sciences, Shumen University “Konstantin Preslavski”, Shumen, Bulgaria 4 Middlese...

In this article, we review some of our previous work that considers the general problem of numerical simulation of the currents at microelectrodes using an adaptive finite element approach. Microelectrodes typically consist of an electrode embedded (or recessed) in an insulating material. For all such electrodes, numerical simulation is made difficult by the presence of a boundary singularity a...

The oxidation of AuCu nanoparticles was studied as a function of composition and temperature. Oxidation rates at 110 °C were higher for NPs with higher Cu content, showing that Au stabilized the Cu. Electrochemistry measurements show that AuCu could be a promising catalyst for lowering the over potential of CO(2) reduction.

The electrochemistry of pyrazine, quinoxaline, phenazine, and solvated electrons in near-critical and supercritical ammonia was investigated by cyclic voltammetry and chronoamperometry and compared to that in liquid ammonia at -40 OC. The reductions of pyrazine, quinoxaline, and phenazine at room temperature, and in the supercritical fluid (SCF), occur reversibly or quasi-reversibly and result ...

Abstract This paper covers the period following appointment of John Goodenough to Chair Inorganic Chemistry at Oxford University and development electrochemistry group under his leadership. The details studies he initiated into semiconductor electrochemistry, electrocatalysis, fuel-cell battery research, way in which these complemented each other. A brief account some later developments electro...

Abstract The electrochemistry research team activity from Poland is marked by significant increase in the last 20 years. joining of European Community 2004 gives an impulse for development Polish science. has been stimulated cooperation with industry and establishment technology transfer centers, parks, business incubators, etc. mostly simplified international collaborations. Five institutions ...

Understanding the chemistry of redox proteins demands methods that provide precise control over redox centers within the protein. The technique of protein film electrochemistry, in which a protein is immobilized on an electrode surface such that the electrode replaces physiological electron donors or acceptors, has provided functional insight into the redox reactions of a range of different pro...

The effect of adsorption on molecular properties and reactivity is a central topic in interfacial physical chemistry. At electrochemical interfaces, adsorbed molecules may lose their electrochemical activity. The absence of in situ probes has hindered our understanding of this phenomenon and electrode reactions in general. In this work, classical electrochemistry and electrochemical scanning tu...