Table Of Content

JOURNAL OF ELECTROANALYTICAL CHEMISTRY Vol. 345 Nos. 1 and 2 15 FEBRUARY 1993 CONTENTS Integrated electromodulated IR reflectance spectroscopy (EMIRS). Part 1: Noise reduction and better accuracy in the determination of EMIRS band centres B. Beden (Poitiers, France) The von Neumann stability of finite-difference algorithms for the electrochemical kinetic simuiation of diffusion coupled with homogeneous reactions L.K. Bieniasz (Aarhus, Denmark) A study of the response of microelectrodes used as detectors for gas chromatography J. Lu and C. Tian (Wuhan, People’s Republic of China) Impedance analysis of the electrochemical doping of poly(3-methyl-thiophene) from aqueous solutions of KCIO,, KCl and K,SO, S. Sunde, G. Hagen and R. O@deg4rd (Trondheim, Norway) Impedance analysis of the electrochemical doping of poiy(3-methyl-thiophene) from aqueous nitrate solutions S. Sunde, G. Hagen and R. Odegird (Trondheim, Norway) On the role of hydrogen bonds in thiourea condensates— the correlation of a quantum-chemical approach with the experimental results S. Romanowski, T.M. Pietrzak (L6dz, Poland), M. Skompska, M. Jurkiewicz-Herbich and J. Jastrzebska (Warsaw, Poland) Effect of CO on Pt-catalyzed decomposition of formic acid in ultrahigh vacuum M.R. Columbia, A.M. Crabtree and P.A. Thiel (Ames, IA, USA) The electrochemistry of a cuprous cyanide strike-plating bath D. Chu and P.S. Fedkiw (Raleigh, NC, USA) Nitro radical anion formation from nimodipine L.J. Nufiez-Vergara, S. Bollo, A.F. Alvarez, J.A. Squella (Santiago, Chile) and M. Blazquez (Cordoba, Spain) Photoelectrochemistry and Raman spectroelectrochemistry of cuprous thiocyanate films on copper electrodes in acidic media Y. Son, N.R. De Tacconi and K. Rajeshwar (Arlington, USA) Determination of the heterogeneous electron-transfer constant k, of different hydrazyls using ac voltammetry G.M. Abou-Elenien (Giza, Egypt) Electrochemistry of zeolite-encapsulated complexes. Part 3. Characterization of iron and man- ganese SALEN entrapped in Y faujasite type zeolite L. Gaillon, N. Sajot, F. Bedioui, J. Devynck (Paris, France) and K.J. Balkus, Jr. (Richardson, TX, USA) Design of ionophore-free H*-selective solvent polymeric membranes for further biomedical applications V.V. Cosofret, E. Lindner, R.P. Buck, R.P. Kusy and J.Q. Whitley (Chapel Hill, NC, USA) . Anodic electroluminescence of p-InP E.A. Meulenkamp and J.J. Kelly (Utrecht, Netherlands) Successive complex formation of multivalent ions with octaethylene glycol dodecyl ether at the nitrobenzene /water interface T. Kakiuchi (Kyoto, Japan) Two-dimensional bismuth + arsenic alloys supported on Pt(111): an electrochemical study L. Dollard, R.W. Evans and G.A. Attard (Cardiff, UK) An impedance spectroscopy study of charge propagation in Nafion” films containing discrete redox sites M. Sharp, B. Lindholm-Sethson and E.-L. Lind (Ume4, Sweden) Electrochemistry of covalently linked supramolecular species: redox series of the trinuclear complex NC-Ru(bpy),-CN-Ru(DCE-bpy),-NC-Ru(bpy),-CN?* (bpy = 2,2’-bipyridine; DCE-bpy = 5,5’-dicarboxyethyl-bpy) M.G. Teixeira, S. Roffia, C.A. Bignozzi, C. Paradisi and F. Paolucci (Bologna, Ferrara, Italy) Electrochemical oxidation of H,O, on Pt and Pt + Ir electrodes in physiological buffer and its applicability to H,O,-based biosensors Y. Zhang and G.S. Wilson (Lawrence, KS, USA) Studies of electrode reactions in low ionic strength media using microelectrodes. Part 1. The reduction of nitrobenzenes in aprotic media M.F. Bento, M.J. Medeiros, M.I. Montenegro (Braga Codex, Portugal), C. Beriot and D. Pletcher (Southampton, UK) Square-wave voltammetry applied to the totally irreversible reduction of adsorbate J.J. O'Dea, A. Ribes and J.G. Osteryoung (Raleigh, NC, USA) Solvent effects on the redox characteristics of different hydrazyls in nonaqueous media G.M. Abou-Elenien (Giza, Egypt) Electro-oxidation and electroreduction of acetonitrile in aqueous acid solution. A DEMS study S. Wasmus and W. Vielstich (Bonn, Germany) The redox behaviour of compressed bismuth overlayers irreversibly adsorbed on Pt(111) R.W. Evans and G.A. Attard (Cardiff, UK) Unexpected redox rectification by an electrochemically prepared iridium oxide electrode /aqueous acid interface C.S. Johnson and J.T. Hupp (Evanston, IL, USA) Effects of axial anions and solvent on the redox behaviour of nickel complexes with C-functional- ized tetraazamacrocycles C. Boudon, J.-P. Gisselbrecht, M. Gross (Strasbourg, France), T. Benabdallah and R. Guglielmetti (Marseille, France) The kinetics of the reduction processes of PbO film in H,SO,. Part 5. Potential step method on Pb + Sb alloy electrodes Y. Guo (Jian, China) Adsorption characteristics of tetraphenylporphyrins on an amalgamated platinum electrode L.A. Khanova and L.F. Lafi (Moscow, Russian Federation) Double-layer dynamics in the adsorption of tetrabutyl ammonium ions at the mercury—water interface. Il: Capacitance transients T. Wandlowski and R. De Levie (Washington, DC, USA) Adsorption voltammetry at a mercury ultramicroelectrode W. Jin and J. Peng VJinan, People’s Republic of China) Electrochemical reduction of carbon dioxide on hydrogen-storing materials. Part 1. The effect of hydrogen absorption on the electrochemical behavior on palladium electrodes K. Ohkawa, K. Hashimoto, A. Fujishima, Y. Noguchi and S. Nakayama (Tokyo, Japan) ... . Short Communications A new carbene route for the electrochemical reduction of phenacyl bromide G. Montero, M.G. Quintanilla and F. Barba (Madrid, Spain) Improvement of the adhesion of a Nafion® modifying layer on electrodes C.S. Cha, J. Chen and P.F. Liu (Wuhan, China) Experimental determination of the activation energy of an electrode process by the electrode surface temperature modulation method Z.A. Rotenberg (Moscow, Russian Federation) Preliminary note Alkali metal cations and pH effects on a splitting of the unusual adsorption states of Pt(111) voltammograms in phosphate buffered solutions J.M. Feliu, M.J. Valls, A. Aldaz, M.A. Climent (Alicante, Spain) and J. Clavilier (Meudon, France) Annquncements Author index Subject index