Статья
2000

Two-stage mechanism of the dicarbollyliron redox-reaction at electrode coated with a monolayer of behenic acid and hemin


L. A. Khanova L. A. Khanova
Российский электрохимический журнал
https://doi.org/10.1007/BF02757796
Abstract / Full Text

The dicarbollyliron (Cb2Fe-) redox reaction is studied at an amalgamated platinum electrode coated with a monolayer of behenic acid on top of which hemin is adsorbed. The redox reaction of Cb2Fe- involves two stages. First, an electrochemical reaction of adsorbed hemin proceeds, which involves the electron transfer through the dielectric monolayer; it is followed by the hemin’s chemical redox reaction with dissolved Cb2Fe-. It is shown that the adsorbed hemin transformation, no matter how small, is sufficient for the stimulation of the Cb2Fe- redox reaction.

Author information
  • Frumkin Institute of Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, 117071, Moscow, Russia

    L. A. Khanova

References
  1. Khanova, L.A. and Krishtalik, L.I.,Elektrokhimiya, 1998, vol. 34, p. 5.
  2. Khanova, L.A.,Elektrokhimiya, 1999, vol. 35, p. 618.
  3. Khanova, L.A. and Tarasevich, M.R.,Elektrokhimiya, 1995, vol. 31, p. 212.
  4. Ksenzhek, O.S. and Petrova, S.A.,Bioelectrochem. Bioenerg., 1978, vol. 5, p. 661.
  5. Bagotzky, V.S. and Yablokova, I.E.,Th. Fiz, Khim., 1953, vol. 27, p. 1663.