JOURNAL OF ELECTROANALYTICAL CHEMISTRY Vol. 367 Nos. 1 and 2 4 APRIL 1994 Regular papers Potential-step transient response of an electrochemical system a a ae a ae eee ee kw dl Wd ae ee ON 4D eee eee ROW eke bean wwe The effect of process parameters on the anodic dissolution of copper into NaCl/KSCN electrolytes Z.H. Gu, J. Chen, T.Z. Fahidy (Canada) and A. Olivier (Reims, France). ...........ccccccccccccvcccevvcevvces Impedance spectroscopy of lithium electrodes. Part 2. The behaviour in propylene carbonate solutions — The significance of the data obtained a Ss ca te thle OS Mis “GD Se 4 lw ba bk ore 06 Me a oe fe eee 15 Study of the Schottky barrier and determination of the energetic positions of band edges at the n- and p-type gallium indium phosphide electrode |electrolyte interface S.S. Kocha (Honolulu, HI, USA), J.A. Turner and A.J. Nozik (Golden, CO, USA)... ....0000. eee. eee. eee .ee ee eee 27 A new type of piezoelectric detector in liquid. III. Computation of equivalent circuit parameters of a piezoelectric crystal with separated electrode and series piezoelectric sensors in electrolyte solution ngre bb aca b bb O ok 00 ae a eee es oe ob bas Influence of thiourea on hydrogen evolution at a silver electrode as studied by electrochemical and SERS methods a i ke ewe 6 6 Oe bbb eed 60666 bw he Ree et eee eek De Electrical double layers on thiol-modified polycrystalline gold electrodes J.A.M. Sondag-Huethorst and L.G.J. Fokkink (Eindhoven, The Netherlands). .......0.00 .ee .ee e.ee.eee0ee0eee s 49 Electrochemical study of pyrroloquinoline quinone covalently immobilized as a monolayer onto a cystamine-modified gold electrode E. Katz, D.D. Schlereth and H.-L. Schmidt (Freising-Weihenstephan, Germany). .........0.8 e.ee0 ee2ee.ee0ee0ee s 59 Characterization of electrodeposited copolymers of aniline and metanilic acid a a Ae a ak Se ew 0.0 6 6-06 Ue eb 00 6 ae owe Oe O66 Oe ww 71 Electrochemistry of cytochrome c, at a lipid-modified graphite electrode FS re eee ee ee ee ee 79 Electrodeposition study on ultramicroelectrodes. Part 1. Influence of the substrate surface state in Ag crystallization TCU OREO TEE ELC ECCT TUTE TUCUCUL CC TC TCL TT CTT 85 A simplified set-up for electrochemical mass spectrometry and the use of a gold substrate for the investigation of porous electrode materials EE Ee ee ee a a a ae a a ee er ee 93 Electroanalytical study of copper and iron compounds in the solid state: application to copper ferrite characterization P. Encinas Bachiller, M.L. Tascon Garcia, M.D. Vazquez Barbado and P. Sanchez-Batanero (Valladolid, Spain) ............. 99 Laser trapping and electrochemistry of a single oil droplet in water: electron transfer across the oil-droplet |electrode interface K. Nakatani, T. Uchida, H. Misawa, N. Kitamura and H. Masuhara (Sakyo-ku, Japan)... . 2... ee ee es Electroanalysis of metal species at polypyrrole-modified electrodes es ns Oe, ee eC pce eee eee ee OR OC OURO RO eR ERED ORO ORES Microelectrode investigation of ultrahigh-rate lithium deposition and stripping a Ca 6 ba 6.6 60 6 0 0 600 6 0:0) oe 64 8 006 Cee eee ee Phosphate and fluoride error of pH glass electrodes. Erroneous potentials caused by a component of some membrane glasses ee eee ke el eS hee ee SO 8 ee eee HEROES OC OSA RE OOH SOE Mechanism of peroxodisulfate reduction at a polycrystalline gold electrode ES TE LC eT eee ETE CTE CUE TET ULL CCC ULE Reduction mechanism of 3-hydroxy-4-hydroxyiminomethyl-5-hydroxymethyl-1,2-dimethylpyridinium iodide in an acidic medium eB | FPPC TT TER ETE LECT E CECE CCL Influence of the supporting electrolyte on the oxygen reduction reaction at the platinum /proton exchange membrane interface J.B. Floriano, E.A. Ticianelli and E.R. Gonzalez (Sao Carlos, Brazil) .. 0... cece cree rere rs ere re ese rsesscvecce Electrochemical reduction of carbon dioxide on hydrogen-storing materials. Part 3. The effect of the absorption of hydrogen on the palladium electrodes modified with copper K. Ohkawa, Y. Noguchi, S$. Nakayama, K. Hashimoto and A. Fujishima (Tokyo, Japan)... 6... 6 ee ee ee ee ee ee ee ees The electrochemical reduction of halothane. III: Chronoamperometric measurement of halothane and oxygen concentrations at a silver electrode ee ee ee, OUD ogee ehh SCHR EME KOO O HHS RR HHS SOROS OO HS Lithium-mediated electrochemical reduction of high pressure N,to NH, Re ES we ae eee ee ee Te EEE ETL EEE LE Lee Electron transfer reaction of poly(ethylene oxide)-modified myoglobin coated on an ITO electrode in poly(ethylene oxide) oligomers Ee ee a ae ee ee ere a a a ar a ee The antimony /klebelsbergite electrode I a Na a eh oe igo Oe eae eae @ ae ee 6b ee ee 195 Effect of polyaniline on oxygen reduction in buffered neutral solution a ea ae Bes 6 a Mle ace ae oS kere k Ole 0%. ba eA Oo) we 06d ew 205 Determination of NiS, NiSe and PdS formation orders during electroreduction of thiocyanate, selenocyanate and thiourea complexes of Ni(II) and Pd(II) at mercury electrodes T.J. Hrynaszkiewicz, J. Koztowski, E. Cieszyiska and T. Krogulec (Bialystok, Poland). ........0.0 .cc .eee.ee0eee0es e 213 Relation between surface enhanced Raman intensity and surface concentration for 2-amino 5-nitro pyridine adsorbed on roughened polycrystalline silver electrodes M.L. Foresti (Florence, Italy), A.M. Funtikov (Moscow, Russian Federation), R. Guidelli and M. Muniz-Miranda (Florence, Italy)... 223 Electrochemical investigation of cetylpyridinium cation micelle adsorption at the Hg |aqueous solution interface P. Nikitas, A. Pappa-Louisi and S. Antoniou (Thessaloniki, Greece)... 1... ee ee ee te et ee ee ee ees 239 Short communication Cathodic stripping voltammetry for the detection of copper with thiocyanate ion in acidic solution rr er Ss + + + 6.60) s 6 6.6 6.0 ) 6b B08 6 0:6.0 6b 6 O58 woe 8 Oe Oe e886 eee oO 247 Preliminary notes The use of fast frame video for the study of bubble growth M.W. Carr, L.A. Harris, A.R. Hillman (Leicester, UK), $.D. Lubetkin (Wantage, UK) and J. Satherley (Liverpool, UK) ......... 251 In-situ photoelectrochemical microscopic study of Pb/PbO/PbSO, multi-interface system ee ee ee ee ee EO CED Cc ceed wc tee eee eee KHER RKO RR DORE OOO Tee OH OD OS 255 Nanoscale structural changes upon electro-oxidation of Au(111) as probed by potentiodynamic scanning tunneling microscopy ee ns 2 5 a ok ke oe 2 Oe Oe 6 OO Oh OED OOO ERE ERODED ORO ROO OA 259 Electrochemical properties of carbon based interdigitated microarray electrodes fabricated by the pyrolysis of electrochemically prepared conducting films I OS ela S a a kOe ie Oe eek aw oe 8 0 0808 6 68 oer 265 Increase of the redox current in cyclic voltammetry of a compound dissolved in Nujol by contacting with a surface active compound in an aqueous solution PEL EPEC STOLE CTA ETC UE TERE TUC TC LT UTC TCT Tee 271 Oxidation of NADH by oxometalates K. Essaadi, B. Keita, L. Nadjo (Orsay, France) and R. Contant (Paris, France) .... 0... 2... ee ee ee ee et ee ee ee ees 275 Electrochemical impedance spectroscopy at an ultramicroelectrode P.G. Bruce, A. Lisowska-Oleksiak, P. Los and C.A. Vincent (Fife, Scotland) .........cee. e.eve.ee0ee0eee0se0ce s 279 Chemically-modified electrodes based on new metal-dibenzotetraaza [14] annulenes a ES ee ee ee ee ee ee ee ee eee ee ee 285 Ac electrochemical-thermal method for investigating hydrogen adsorption and evolution on a platinised platinum electrode i ee ee ee ee ee ee ee ee 293 Sonoelectrochemistry: Effects of ultrasound on voltammetric measurements at a solid electrode ee ee ook be SRO CaSO OR EER EOD ORO ROOD ROR ORE RE HS 297 ie. ee ak. elle be ee ee ae he 6 ae eek eee Boe Oo Oe Re eh ak Ok oes RO Oh we ee 301 i A ae Aretha a ree ee an ee ee UE ek ke es 6 Oe a bb OOO Ue O66 OS OOO OSD OOOO OR Se ee Oe 2.4 82 8 Oe @ £2 2 2 Oe Oe € Cee Oe Pee eee ere 6 SOOO OSS CO OB ead OO 8 6.4 6&6. 06 COC ee 82 eBeeOeesee dd 02 & 6 a 8