JOURNAL OF ELECTROANALYTICAL CHEMISTRY Vol. 364 Nos. 1 and 2 31 JANUARY 1994 CONTENTS Investigations of coadsorption of carbon monoxide with S or Bi adatoms at a platinum electrode by in-situ FTIR spectroscopy and quantum chemistry analysis W..-F. Lin, S.-G. Sun and Z.-W. Tian (Xiamen, China) Mass transfer and convolution. Part 1. Theory E. Vieil (Grenoble, France) Direct electrochemistry of parsley plastocyanin on pyrolytic graphite electrodes L.S. Conrad (Lyngby, Denmark), H.A.O. Hill, N.1. Hunt (Oxford, UK) and J. Ulstrup (Lyngby, Denmark) In situ IR spectroscopic characterization of surface oxide species on glassy carbon electrodes Y. Yang and Z.-G. Lin (Fujian, China) Electron transfer on an electrode of glucose oxidase immobilized in polyaniline S.-Y. Lu, C.-F. Li, D.-D. Zhang, Y. Zhang, Z.-H. Mo, Q. Cai and A.-R. Zhu (Shanghai, People’s Republic of China) Modelling the impedance properties of electrodes coated with electroactive polymer films M.A. Vorotyntsev, L.I. Daikhin and M.D. Levi (Moscow, Russian Federation) General problem of limiting diffusion—migration currents in a system with ions of three arbitrary charge numbers A.V. Sokirko (Moscow, Russian Federation) Low potential electropolymerization of thiophene in aqueous perchloric acid E.A. Bazzaoui, S. Aeiyach and P.C. Lacaze (Paris, France) The effect of zinc ions on the platinum electrode in alkaline solutions A.A. Dorda, F.R. McLarnon and E.J. Cairns (Berkeley, CA, USA) Cyclic voltammetric behavior of certain copper—azole systems using carbon paste electrodes V. Lakshminarayanan, R. Kannan and S.R. Rajagopalan (Bangalore, India) Properties of porous activated carbon electrode materials used as sensors for glucose R.D. Armstrong and H.V. Newton (Newcastle upon Tyne, UK) Comparison of electrochemical behaviour of the Pd-NaOD and Pd—NaQOH systems V. Kapali, M. Ganesan, M.A. Kulandainathan, A.S. Mideen, K.B. Sarangapani, V. Balaramachandran, S.V. Iyer and B. Muthurama- lingam (Karaikudi, India) Impedance characteristics of conducting polythiophene films B.W. Johnson, D.C. Read, P. Christensen, A. Hamnett and R.D. Armstrong (Newcastle upon Tyne, UK) Impedance of rough capacitive electrodes T. Pajkossy (Budapest, Hungary) Electrochemical study of bilayer conducting polymers: polypyrrole /polyaniline system Z. Gao, J. Bobacka and A. Ivaska (Turku, Finland) Contribution to the study of differential pulse polarography in the case of quasi-reversible and irreversible simple reactions N. Fatouros, D. Krulic and J. Chevalet (Paris, France) Analytical performance of differential pulse polarography in the case of non-reversible simple reactions D. Krulic, N. Fatouros, M.M. El Belamachi and J. Chevalet (Paris, France) A voltammetric study of Keggin-type heteropolymolybdate anions K. Maeda, S. Himeno, T. Osakai, A. Saito (Kobe, Japan) and T. Hori (Kyoto, Japan) Micro-hole interface for the amperometric determination of ionic species in aqueous solutions M.C. Osborne, Y. Shao (Edinburgh, UK), C.M. Pereira (Oporto, Portugal) and H.H. Girault (Lausanne, Switzerland) The electrical double layer at the interface between mercury and a polyether electrolyte. Part 1: Tetraethylene glycol dimethyl ether solutions P.G. Bruce, A. Lisowska-Oleksiak and C.A. Vincent (St. Andrews, UK) Kinetics of dissociation of copper(I1])—proline complex by cyclic voltammetry with a Nafion”-coated electrode M.M. Correia dos Santos, S. Capelo and M.L.S. Simdes Gongalves (Lisboa, Portugal) Electrochemical separation of ionic compounds using a conductive stationary phase coated with polyaniline or polypyrrole film, and ion exchange properties of conductive polymers T. Nagaoka, M. Fujimoto, H. Nakao, K. Kakuno, J. Yano and K. Ogura (Yamaguchi, Japan) Application of the dropping mercury microelectrode (DME) in electrode kinetics and electroanalysis A. Baars, M. Sluyters-Rehbach and J.H. Sluyters (Utrecht, Netherlands) An electrochemical contribution to the study of catalytic transimination: Schiff base of pyridoxal phosphate with ethylamine and ethylenediamine C. Hidalgo, T. Pineda, J.M. Sevilla and M. Blazquez (Cérdoba, Spain) Electrocatalytic oxidation of methanol on a glassy carbon electrode modified by nickel hydroxide formed by ex situ chemical precipitation J. Taraszewska and G. Rostonek (Warsaw, Poland) Electrochemical reduction of sulphur dioxide from molten amides at glassy carbon electrodes V. Mathew and R. Narayan (Madras, India) Redox capacity of polyparaphenylene (PPP) films prepared by benzene oxidation on Pt in strongly acidic SO, solutions at low temperature S. Hara, S. Aeiyach and P.C. Lacaze (Paris, France) Method-independent representation of polarographic and voltammetric measurement results of reversible redox couples T. Pajkossy (Budapest, Hungary) Calculation of the absorbance by integration of the concentration distribution in long optical path length thin layer electrochemical cells H.A. Heering and W.R. Hagen (Wageningen, Netherlands) Investigation of sulphur/sulphide redox couple at glassy carbon / solid electrolyte 0.7AgI + 0.3Sb,S, S.V. Mentus (Belgrade, Yugoslavia) Short communications Electrochemical regeneration of clean and ordered Pd(100) surfaces by iodine adsorption—desorption: evidence from low-energy electron diffraction J.A. Schimpf, J.B. Abreu and M.P. Soriaga (College Station, TX, USA) . . The cyclic voltammetry of some metallophthalocyanines with sulphonated 17-membered diazatrioxamacrocycles in dimethylsulphoxide and in water N. Tan, O. Bekaroglu and F. Kadirgan (Istanbul, Turkey) The effect of [K*] on the heterogeneous rate constant for the [Fe(CN),]}°~/[Fe(CN),]*~ redox couple investigated by a.c. impedance spectroscopy S.A. Campbell (St. Andrews, UK) and L.M. Peter (Southampton, UK) Preliminary notes Molecular resolution imaging of flavin adenine dinucleotide adsorbed on highly oriented pyrolytic graphite by scanning tunnelling microscopy E. Wang, J. Zhang, Q. Chi and S. Dong (Jilin, People’s Republic of China) Direct observation of the Au(100) reconstruction during the course of O, reduction in alkaline solution W. Polewska, C.M. Vitus, B.M. Ocko and R.R. Adzic (Upton, NY, USA) Electrochemical behaviour and polymerization of rhodium (III) complexes with tertiary phosphines and nitrogen ligands H.C.-Y. Bettega and J.-C. Moutet (Grenoble, France) A potentiostatic multi-pulse method using redox polymers for potentiometric measurements of enzymatic redox—reactions lr. Vering, W. Schuhmann, D. Seiwald, H.-L. Schmidt (Freising, Germany), B. Speiser (Tiibingen, Germany) and L. Ye (Austin, TX, USA) An in-situ electrochemical quartz crystal microbalance study of the underpotential deposition of copper on Au(111) electrodes G.L. Borges, K.K. Kanazawa, J.G. Gordon II (San Jose, CA, USA), K. Ashley (Cincinnati, OH, USA) and J. Richer (Chalk River, Ont., Canada) Separation of superimposed electroreflectance signals by a phase-shift technique: separation of ER signal of cytochrome c, adsorbed on the electrode surface from that of methylviologen in a solution phase T. Sagara, H.X. Wang and K. Niki (Yokohama, Japan) Investigations of SO?~ adsorption at the Au(111) electrode in the presence of underpotentially deposited copper adatoms Z. Shi and J. Lipkowski (Guelph, Ont., Canada) Erratum Book review futhor index Subject index