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  • 1975-1979  (9)
  • 1970-1974  (3)
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  • 1
    Electronic Resource
    Electronic Resource
    Cathodic polarization characteristics of poly (4-vinylpyridine) bromine complex (1973)
    Springer
    Journal of applied electrochemistry 3 (1973), S. 99-102 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The cathodic polarization characteristics of the electrode consisting of poly (4-vinylpyridine) bromine complex and graphite powder were investigated. The electrolyte was propylene carbonate containing 1 M LiBr. The rest potential of the electrode was approx. 0.5 V (versus SCE). The coulometric efficiency of the continuous discharge was 52–53%.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00613499
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  • 2
    Electronic Resource
    Electronic Resource
    Anodic polarization of aluminium in organic electrolytes (1974)
    Springer
    Journal of applied electrochemistry 4 (1974), S. 53-56 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The polarization characteristics of aluminium anodes have been studied in various organic electrolytes containing aluminium chloride. The small amount of oxide present on the metal was dissolved by an anodic pre-treatment. The charge transfer number of the overall reaction was three. The current density supported by the electrolytes decreased in the order nitromethane〉acetonitrile 〉propylene carbonate, formamide〉tetrahydrofuran. The rest potential increased in the order formamide〈propylene carbonate〈tetrahydrofuran〈acetonitrile〈nitromethane.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00615905
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  • 3
    Electronic Resource
    Electronic Resource
    The properties of some mixed organic electrolyte solutions and their effects on the anodic performances of Mg electrodes (1976)
    Springer
    Journal of applied electrochemistry 6 (1976), S. 85-88 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01058874
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  • 4
    Electronic Resource
    Electronic Resource
    Electrochemical reactions by tunnel current through thin insulating anodic oxide films on tantalum (1976)
    Springer
    Journal of applied electrochemistry 6 (1976), S. 283-291 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Tantalum electrodes covered with oxide films, the thickness of which ranged from 40–90 Å, were investigated. Indium or gold was deposited on the oxide film by the vacuum deposition technique to prevent any change of oxide film properties by polarization. Polarization curves of In¦oxide film¦Ta diodes in a chloride buffer solution of pH 2.3 almost coincided with theI/V curves of them in the solid state. A redox reaction of a ferricyanide/ferrocyanide couple at Au ¦oxide film¦Ta was also perfectly controlled by electron transfer through the insulating oxide layer. Electron conduction with anodic polarization was mainly brought about by the electron tunnelling, while the Schottky emission possibly predominated in the conduction with cathodic polarization. Actual rates of corrosion of indium deposited on the films did not accord with those predicted by extrapolation of polarization curves to the open circuit potential, owing to the high electric resistance of the oxide films.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00608913
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  • 5
    Electronic Resource
    Electronic Resource
    Application of DSA-type electrodes to a positive grid in lead-acid batteries (1978)
    Springer
    Journal of applied electrochemistry 8 (1978), S. 515-522 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The possibility of the use of modified DSA-type electrodes as positive grids in lead-acid batteries was examined by anodic polarization measurements, charge-discharge tests and self-discharge tests of the Ti/RuO2 and Ti/RuO2/β-PbO2 electrodes. The passivation of a titanium base was retarded by using a very thin film of ruthenium dioxide. The Ti/RuO2/β-PbO2 electrode could be used as a positive grid to a certain extent. On the other hand, the Ti/RuO2 electrode showed the worse characteristics for the positive grid, mainly due to the low oxygen overvoltage of the ruthenium dioxide layer. Some other problems to be solved have also been pointed out.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00610796
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  • 6
    Electronic Resource
    Electronic Resource
    Distribution profiles of antimony as a function of depth in corrosion films on a Pb-Sb alloy (1979)
    Springer
    Journal of applied electrochemistry 9 (1979), S. 629-634 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Distribution profiles of dissolved antimony in corrosion films on a Pb-Sb alloy were obtained by means of SIMS in the in-depth mode. The corrosion films were prepared by multi-triangular potential scans of the alloy in 5 M H2SO4. It was found that independent of the final polarization potential the dissolved antimony distributed in such a manner that there was a monotonically increasing trend in the content from the surface of the corrosion film to the lead alloy substratum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00610951
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  • 7
    Electronic Resource
    Electronic Resource
    The distribution of antimony in the oxide layer formed by potentiostatic oxidation of Pb-Sb alloy (1979)
    Springer
    Journal of applied electrochemistry 9 (1979), S. 635-640 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The distribution of antimony within the oxide films on Pb-Sb alloy prepared by potentiostatic oxidation in H2SO4 solutions was examined by SIMS. The study of oxide films prepared by applying different potentials for three hours showed that two types of film were obtained depending on whether the potential was more negative or more positive than 1·5 V. Antimony profiles were obtained for films at several stages in the initial growth. It was found that antimony was retained in the oxide film at 1·5 V during both nucleation and two- or three-dimensional growth of PbO2 and at 1·6 V during the lateral overlaps of three-dimensional centres of PbO2. Relationships between the antimony distribution profiles and the oxide film growth are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00610952
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  • 8
    Electronic Resource
    Electronic Resource
    The improvement of the characteristics of DSA — type positive grids in lead-acid batteries by surface treatment of the titanium base (1979)
    Springer
    Journal of applied electrochemistry 9 (1979), S. 745-751 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The effect of surface treatment of the titanium base on the characteristics of the DSA-type positive grids and plates was examined, using mechanically polished, sandblasted and chemically etched titanium. It was found that the anodic durability of the grids and the service life of the plates were greatly increased and the self-discharge rate of the DSA-type plates was significantly decreased by sandblasting and chemical etching of the titanium base.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00614969
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  • 9
    Electronic Resource
    Electronic Resource
    Electron conduction in passive films on nickel (1972)
    Springer
    Journal of applied electrochemistry 2 (1972), S. 37-42 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The electron conduction properties of the passive film on nickel in acid solution were studied by differential capacitance of nickel electrode in the passive condition, and by redox reactions of the Fe2+/Fe3+ and Q/H2Q systems. A large capacitance value of the passive electrode, which is possibly comparable to that of the double layer, can be ascribed to the space charge capacitance in the passive film which is highly nonstoichiometric. The redox reaction currents of these systems may be sustained by tunnelling of charge carriers through the space charge layer in the passive film, if it can be accepted that the ‘tunnel effect’ commences when the electric field strength in the space charge layer is of the order of 106 V/cm. Consequently, the passive film can not be an insulator, at least in acid solutions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00615190
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  • 10
    Electronic Resource
    Electronic Resource
    Reduced mercury excretion with feces in germfree mice after oral administration of methyl mercury chloride (1977)
    Springer
    Bulletin of environmental contamination and toxicology 17 (1977), S. 528-533 
    Details
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Notes: Summary When methyl mercury chloride was administered orally the amount of mercury excretion with feces of germfree mice was noticeably lower than that of the control mice. Germfree mice excreted 24 percent of the administered mercury within 10 days of administration while the control mice excreted 46 percent. Mercury retention in the organs of germfree mice was slightly higher than in the control mice. These results suggest that the existence of microorganisms in animal intestines are concerned with mercury excretion in the animal body.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01685974
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