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Russian Journal of Electrochemistry

, Volume 41, Issue 4, pp 355–360 | Cite as

Adsorption parameters in solutions of ethyl esters of aliphatic acids

  • B. B. Damaskin
Article

Abstract

Based on the regression analysis of electrocapillary curves (ECC) in solutions of ethyl esters of aliphatic acids (from acetic to valeric), it is shown that the adsorption of these compounds on a mercury electrode from aqueous solutions corresponds in the first approximation to the model of two parallel capacitors. Moreover, to describe experimental ECC, the knowledge of only five main parameters of this model is necessary. The dependence of the adsorption parameters found on the number of carbon atoms in an ester molecule is analyzed.

Key words

electrocapillary curves regression analysis adsorption parameters ethyl ester of aliphatic acids 

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REFERENCES

  1. 1.
    Damaskin, B.B. and Safonov, V.A., Elektrokhimiya (in press).Google Scholar
  2. 2.
    Frumkin, A.N., Z. Phys. Chem., 1925, vol. 116, p. 466.Google Scholar
  3. 3.
    Frumkin, A.N., Z. Phys., 1926, vol. 35, p. 792.Google Scholar
  4. 4.
    Damaskin, B.B., Petrii, O.A., and Batrakov, V.V., Adsorbtsiya organicheskikh soedinenii na elektrodakh (Adsorption of Organic Compounds on Electrodes), Moscow: Nauka, 1968.Google Scholar
  5. 5.
    Damaskin, B.B., Safonov, V.A., and Baturina, O.A., Elektrokhimiya, 1995, vol. 31, p. 856.Google Scholar
  6. 6.
    Damaskin, B.B., Safonov, V.A., and Baturina, O.A., Elektrokhimiya, 1997, vol. 33, p. 117.Google Scholar
  7. 7.
    Damaskin, B.B. and Safonov, V.A., Elektrokhimiya, 2005, vol. 41, no.3.Google Scholar
  8. 8.
    Damaskin, B.B. and Baturina, O.A., Elektrokhimiya, 1997, vol. 33, p. 1141.Google Scholar
  9. 9.
    Vosekalns, A.V., Kaganovich, R.I., Damaskin, B.B., and Kiseleva, O.V., Elektrokhimiya, 1974, vol. 10, p. 982.Google Scholar
  10. 10.
    Vosekalns, A.V. and Damaskin, B.B., IV Simpozium “Dvoinoi sloi i adsorbtsiya na tverdykh elektrodakh” (IV Symp. on Double Layer and Adsorption at Solid Electrodes), Tartu: Tartus. Gos. Univ., 1975, p. 55.Google Scholar
  11. 11.
    Nelder, J.A. and Mead, R., Comp. J., 1965, vol. 7, p. 308.Google Scholar
  12. 12.
    Frumkin, A.N. and Damaskin, B.B., Pure Appl. Chem., 1967, vol. 15, p. 263.Google Scholar

Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • B. B. Damaskin
    • 1
  1. 1.Lomonosov Moscow State UniversityMoscowRussia

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