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Research on Chemical Intermediates

, Volume 40, Issue 5, pp 1899–1910 | Cite as

Corrosion inhibition of mild steel in acidic medium by butyl alcohol

  • R. T. Loto
Article

Abstract

The corrosive behavior of mild steel in 1 M H2SO4 solutions contaminated with 3.5 % recrystallized sodium chloride at specific concentrations of butyl alcohol was investigated using potentiodynamic polarization and weight loss technique. The results obtained showed butyl alcohol to be an efficient inhibitor in the acid environment with general decrease in corrosion rate as the concentration of the alcohol increases. The adsorption of the inhibitor on the mild steel obeys the Langmuir adsorption isotherm. The thermodynamic parameters of adsorption deduced reveal a mixed interaction with the steel surface and spontaneous adsorption of butyl alcohol.

Keywords

Butyl alcohol Sulfuric acid Corrosion Inhibitor 

References

  1. 1.
    Philip.J. Chenier, Survey of Industrial Chemistry (Wiley, New York, 1987), pp. 45–57Google Scholar
  2. 2.
    J. Mathiyamsu, I.C. Nebru, P. Subramania, N. Palaniswamy, N.S. Rengaswamy, Anticorros. Methods Mater. 48(5), 342 (2001)Google Scholar
  3. 3.
    N. Ochao, F. Moran, N. Pebre, J. Appl. Electrochem. 34, 487 (2004)CrossRefGoogle Scholar
  4. 4.
    E.E. Oguzie, C. Unaegbu, C.N. Ogukwe, B.N. Okolue, A.I. Onuchukwu, Mater. Chem. Phys. 84, 363 (2004)CrossRefGoogle Scholar
  5. 5.
    E.E. Oguzie, Mater. Chem. Phys. 87, 212 (2004)CrossRefGoogle Scholar
  6. 6.
    S. Rajendran, R. Maria Joany, B.V. Apparao, N. Palaniswamy, Trans. SAEST 35(3/4), 113 (2000)Google Scholar
  7. 7.
    S. Rajendran, B.V. Apparoa, N. Palaniswamy, Anti-corros. Methods Mater. 44(5), 338 (1998)CrossRefGoogle Scholar
  8. 8.
    M.N. Shalaby, M.M. Osman, Anti-corros. Methods Mater. 48(5), 309 (2001)CrossRefGoogle Scholar
  9. 9.
    E.E. Ebenso, Mater. Chem. Phys. 79, 58 (2003)CrossRefGoogle Scholar
  10. 10.
    M.A. Quraishi, H.K. Sharma, 4-Amino-3-butyl-5-mercapto-1, 2, 4-triazole: a new corrosion inhibitor for mild steel in sulphuric acid. Mater. Chem. Phys. 78, 18 (2002)CrossRefGoogle Scholar
  11. 11.
    A.Y. Musa, A.A.H. Kadhum, A.B. Mohamad, M.S. Takriff, A.R. Daud, S.K. Kamarudin, On the inhibition of mild steel corrosion by 4-amino-5-phenyl-4H-1, 2, 4-trizole-3-thiol. Corros. Sci. 52, 526 (2010)CrossRefGoogle Scholar
  12. 12.
    W. Li, Q. He, S. Zhang, C. Pei, B. Hou, Some new triazole derivatives as inhibitors for mild steel corrosion in acidic mediumJ. Appl. Electrochem. 38, 289 (2008)CrossRefGoogle Scholar
  13. 13.
    R. Fuchs-Godec, Colloids Surf. Physiochem. Eng. Aspects 280, 130 (2006)CrossRefGoogle Scholar
  14. 14.
    M. El Achouri, S. Kertit, H.M. Gouttaya, B. Nciri, Y. Bensouda, L. Perez, M.R. Infante, K. Elkacemi, Prog. Org. Coat. 43, 267 (2001)CrossRefGoogle Scholar
  15. 15.
    W.J. Lorenz, F. Manfeld, Corros. Sci. 31, 467 (1986)Google Scholar
  16. 16.
    G. Shemit, Br. Corros. J. 19, 171 (1984)Google Scholar
  17. 17.
    B.B. Pati, P. Chatterjee, T.B. Singh, D.D.N. Singh, Corrosion 46, 354 (1990)CrossRefGoogle Scholar
  18. 18.
    V. Jovancievic, B. Yang, J. O’M Bockris, J. Electrochem. Soc. 135, 94 (1988)CrossRefGoogle Scholar
  19. 19.
    L. Narvaez, E. Cano, D.M. Bastidas, J. Appl. Electrochem. 35, 499–506 (2005)CrossRefGoogle Scholar
  20. 20.
    W.H. Durnie, B.J. Kinsella, R. deMarco, A. Jefferson, J. Appl. Electrochem. 31, 1221–1226 (2001)CrossRefGoogle Scholar
  21. 21.
    Y.H. Tang, W.Z. Yang, X.S. Yin, Y. Liu, R. Wan, J.T. Wang, Mater. Chem. Phys. 116, 479–483 (2009)CrossRefGoogle Scholar
  22. 22.
    M.S. Morad, J. Appl. Electrochem. 38, 1509–1518 (2008)CrossRefGoogle Scholar
  23. 23.
    A.H. Mehaute, G. Grepy, Solid State Ionics 9–10, 17 (1989)Google Scholar
  24. 24.
    Reinhard G & Rammet U, in: Proceedings 6th European Symposium on Corrosion Inhibitors, Ann University, Ferrara, 1985, p. 831Google Scholar
  25. 25.
    R.F.V. Villamil, P. Corio, J.C. Rubin, S.M.I. Agostinho, J. Electroanal. Chem. 472, 112–119 (1999)CrossRefGoogle Scholar
  26. 26.
    M.S. Morad, Corros. Sci. 50, 436–448 (2008)CrossRefGoogle Scholar
  27. 27.
    M. Bouklah, B. Hammouti, M. Lagrenee, F. Bentiss, Corros. Sci. 46, 2831–2842 (2006)CrossRefGoogle Scholar
  28. 28.
    B.G. Ateya, B.E. El-Anadouli, F.M.A. El-Nizamy, Corros. Sci. 24, 497–507 (1984)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Department of Chemical and Metallurgical EngineeringTshwane University of TechnologyPretoriaSouth Africa

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