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Protection of Metals

, Volume 36, Issue 4, pp 333–336 | Cite as

Application of the linear gibbs energy relation to the inhibition effect of variably mixed compounds

  • V. P. Grigor’ev
  • S. P. Shpan’ko
  • A. F. Nassar
Article
  • 25 Downloads

Abstract

The corrosion rate of iron in 1 M H2SO4 with 0.25 M NaCl in the presence of mixtures ofo-hydroxyazomethine derivatives was studied. When the overall concentration of components is constant, the inhibition factor is a linear semilogarithmic function of the sum of the partial polarities of substituents in the compounds under study.

Keywords

Corrosion Rate Inhibition Factor Hydrogen Diffusion Reaction Series Iron Corrosion 
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Copyright information

© MAIK “Nauka/Interperiodica” 2000

Authors and Affiliations

  • V. P. Grigor’ev
    • 1
  • S. P. Shpan’ko
    • 1
  • A. F. Nassar
    • 1
  1. 1.Rostov State UniversityRostov-on-DonRussia

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