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Inhibitive and residual protective effects of benzimidazole derivative upon acid corrosion of iron

  • Physicochemical Problems of Materials Protection
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Abstract

The inhibitive and residual protective effects of an organic inhibitor, benzimidazole derivative, were studied. The protective effect K increased with the increasing concentration of the compound. The coefficient of the residual protective effect K t of the inhibitor and its mixture with anions is a linear function of time. The time of the residual protective effect τ is a linear function of the inhibitor and anion concentration.

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Authors and Affiliations

  1. Southern Federal University, ul. Zorge 7, Rostov-on-Don, 344090, Russia

    S. P. Shpan’ko, V. P. Grigor’ev & E. V. Plekhanova

  2. Research Institute of Physical and Organic Chemistry, Rostov State University, pr. Stachki 94/3, Rostov-on-Don, 344104, Russia

    V. A. Anisimova

Authors
  1. S. P. Shpan’ko
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  2. V. P. Grigor’ev
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  3. E. V. Plekhanova
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  4. V. A. Anisimova
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Corresponding author

Correspondence to S. P. Shpan’ko.

Additional information

Original Russian Text © S.P. Shpan’ko, V.P. Grigor’ev, E.V. Plekhanova, V.A. Anisimova, 2010, published in Fizikokhimiya Poverkhnosti i Zashchita Materialov, 2010, Vol. 46, No. 2, pp. 208–213.

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Shpan’ko, S.P., Grigor’ev, V.P., Plekhanova, E.V. et al. Inhibitive and residual protective effects of benzimidazole derivative upon acid corrosion of iron. Prot Met Phys Chem Surf 46, 255–260 (2010). https://doi.org/10.1134/S2070205110020139

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  • DOI: https://doi.org/10.1134/S2070205110020139

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