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Journal of Applied Electrochemistry

, Volume 21, Issue 8, pp 709–715 | Cite as

Electrochemical nucleation of nickel on vitreous carbon electrodes: the influence of organic additives

  • R. Albalat
  • E. Gómez
  • C. Müller
  • M. Sarret
  • E. Vallés
Papers

Abstract

The initial stages of the electrodeposition of nickel onto vitreous carbon from ethanol/water chloride solutions was studied in the presence and absence of some organic compounds. The influence of both additives and metal concentration was investigated by cyclic voltammetry, potential step experiments and differential capacity measurements. The role of the additives in the deposition process related to their adsorption, both on vitreous carbon and on vitreous carbon/nickel deposited electrodes, is also discussed.

Keywords

Chloride Physical Chemistry Nickel Organic Compound Metal Concentration 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman and Hall Ltd. 1991

Authors and Affiliations

  • R. Albalat
    • 1
  • E. Gómez
    • 1
  • C. Müller
    • 1
  • M. Sarret
    • 1
  • E. Vallés
    • 1
  1. 1.Departament de Quimica fisicaUniversitat de BarcelonaBarcelonaSpain

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