Journal of Applied Electrochemistry

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Ternary alkali carbonate composition-oxygen solubility relationship under atmospheric and pressurized conditions – a utility model for MCFC
Journal of Applied Electrochemistry - Tập 32 - Trang 111-117 - 2002
M. Mohamedi, Y. Hisamitsu, I. Uchida
The effect of O2/CO2 = 90/10 gas mixtures under pressurized conditions on the diffusion resistance during oxygen reduction was investigated in carbonate melts of variable composition ranging from the eutectics Li–K, Li–Na to ternary Li–Na–K carbonate melts. It was found that pressurization reduced the diffusion resistance of the reactant species in all compositions investigated. This was ascribed ...... hiện toàn bộ
Indirect hydroxylation of aromatic rings using electrochemical methods
Journal of Applied Electrochemistry - Tập 16 - Trang 440-446 - 1986
R. P. Kreh, M. E. Tadros, H. M. Hand, M. P. Cockerham, E. K. Smith
Hydroxylation of activated aromatic rings has been acheved by anodic substitution followed by hydrolysis. The nucleophiles employed are anions of trifluoroacetic acid andp-toluenesulphonic acid, which result in ring-deactivation upon monosubstitution and are easily hydrolysed. High yields at high substrate conversion for the electrochemical step were obtained in dry acetonitrile solutions by const...... hiện toàn bộ
The use of alkali carbonates in carbon concentration cells
Journal of Applied Electrochemistry - Tập 5 - Trang 263-269 - 1975
M. R. Hobdell, J. R. Gwyther
The feasibility of using alkali carbonates as electrolytes in carbon concentration cells has been investigated. The following cell was set up: The test electrode (LHS) was a carbon-permeableα-iron membrane in contact with a gaseous or liquid metal environment whose carbon activity could be varied. Experiments involving arg...... hiện toàn bộ
Mechanism of cathodic PtCl 6 2- reduction to platinum clusters on electrodes coated with polyvinylpyridinium films
Journal of Applied Electrochemistry - Tập 17 - Trang 1246-1253 - 1987
Andrzej Kowal, Karl Doblhofer, Siegfried Krause, Gisela Weinberg
The electrochemical reduction of PtCl 6 2- /HCl to Pt0 is investigated on electrodes coated with anion exchange polymer films. The first step is the cathodic reduction to PtCl 4 2- . Three possible routes for the reaction PtCl 4 2- to Pt0 are ...... hiện toàn bộ
Foreword
Journal of Applied Electrochemistry - Tập 48 - Trang 559-560 - 2018
Ann Cornell, Manuel Rodrigo, Karel Bouzek
Recovery of electric power by hydrocarbon chlorination in a fuel cell containing molten salt electrolyte using a redox system as anolyte
Journal of Applied Electrochemistry - Tập 6 - Trang 279-282 - 1976
S. Yoshizawa, Z. Takehara, H. Inoguchi, Y. Ito
Erratum to: Electrochemical dissolution of metallic platinum in ionic liquids
Journal of Applied Electrochemistry - Tập 43 - Trang 797-804 - 2013
Clio Deferm, Jaco Hulsegge, Claudia Möller, Ben Thijs
The electrochemical dissolution of Pt in several ionic liquids (ILs) was studied. Different ILs were tested assessing their potential to dissolve Pt. Dissolution rate and current efficiency were evaluated. The main focus was on Cl containing ILs: first generation, eutectic-based ILs and second generation ILs with discrete anions. Pt dissolution only occurred in type 1 eutectic-based ILs with a max...... hiện toàn bộ
Micro/nano-structured SnS2 negative electrodes using chitosan derivatives as water-soluble binders for Li-ion batteries
Journal of Applied Electrochemistry - Tập 44 - Trang 45-51 - 2013
Haoxiang Zhong, Peng Zhou, Lu Yue, Daoping Tang, Lingzhi Zhang
Micro/nano-structured SnS2 was prepared by a hydrothermal method using biomolecular l-cysteine and SnCl4·5H2O as sulfur source and tin source, respectively. The electrochemical performances of SnS2 electrodes were investigated using water-soluble binders of carboxymethyl chitosan (C-chitosan) and chitosan lactate, and compared with the conventional water-soluble sodium carboxymethyl cellulose (CMC...... hiện toàn bộ
Characterization of different allotropic forms of calcium carbonate scales on carbon steel by electrochemical impedance spectroscopy
Journal of Applied Electrochemistry - Tập 34 Số 3 - Trang 337-343 - 2004
J. Marı́n-Cruz, R. Cabrera-Sierra, M. I. Pech‐Canul, Ignacio González
Electrodeposition of silver from nitrate solution: Part II. Mechanism of the effect of phosphate ions
Journal of Applied Electrochemistry - - 1998
K. I. Popov, M. G. Pavlovic, B. N. Grgur, A. T. Dimitrov, S. Hadzi Jordanov
The mechanism of compact Ag-film formation by electrolysis from nitrate solution with addition of small amounts of phosphate ions is elucidated. It is shown that the phosphate ions exert their effect by lowering the exchange current density. Consequently, the radii of nucleation exclusion zones also diminishes, thus producing conditions stimulating electrodeposition of continuous thin Ag-film.
Tổng số: 5,313   
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