Skip to main content
SpringerLink
Log in

Inhibitive assessment of 1-(7-methyl-5-morpholin-4-yl-thiazolo[4,5-d]pyrimidin-2-yl)-hydrazine as a corrosion inhibitor for mild steel in sulfuric acid solution

  • Original Paper
  • Published:
Journal of the Iranian Chemical Society Aims and scope Submit manuscript

Abstract

In this study, the inhibitive effect of synthesized 1-(7-methyl-5-morpholin-4-yl-thiazolo[4,5-d]pyrimidin-2-yl)-hydrazine (MMTPH) as a new corrosion inhibitor for mild steel in 0.5 M sulfuric acid medium is investigated employing potentiodynamic polarization, electrochemical impedance spectroscopy and linear polarization resistance techniques. The results show MMTPH reduces anodic dissolution, retards the hydrogen evolution reaction and its adsorption follows Langmuir’s adsorption isotherm. Any increase in temperature will in turn increase corrosion current densities; however, the presence of MMTPH hinders the rate. In solutions with inhibitor concentration of 200 ppm, temperature elevations as great as 30° (25–55 °C) result in a drop of about 45 % in inhibition efficiency (99–55 %). Thermodynamic adsorption parameters show that the MMTPH is absorbed by a spontaneous exothermic process and the adsorption mechanism is physical. Quantum chemical method shows that the MMTPH molecules can be directly adsorbed at the steel surface on the basis of donor–acceptor interactions between π-electrons of pyrimidine, N atoms of hydrazine and vacant d-orbitals of iron atoms.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9

Similar content being viewed by others

References

  1. M. Abdallah, M.M. El-Naggar, Mater. Chem. Phys. 71, 291 (2001)

    Article  CAS  Google Scholar 

  2. H.-L. Wang, H.-B. Fan, J.-S. Zheng, Mater. Chem. Phys. 77, 655 (2003)

    Article  CAS  Google Scholar 

  3. S.A. Abd El-Maksoud, A.S. Fouda, Mater. Chem. Phys. 93, 84 (2005)

    Article  CAS  Google Scholar 

  4. M.A. Migahed, M. Abd-El-Raouf, A.M. Al-Sabagh, H.M. Abd-El-Bary, Electrochim. Acta 50, 4683 (2005)

    Article  CAS  Google Scholar 

  5. M.A. Migahed, I.F. Nassar, Electrochim. Acta 53, 2877 (2008)

    Article  CAS  Google Scholar 

  6. N.S. Patel, S. Jauhari, G.N. Mehta, B. Hammouti, S.S. Al-Deyab, M. Bouachrine, J. Iran. Chem. Soc. 9, 635 (2012)

    Article  CAS  Google Scholar 

  7. R.A. Prabhu, T.V. Venkatesha, A.V. Shanbhag, J. Iran. Chem. Soc. 6, 353 (2009)

    Article  CAS  Google Scholar 

  8. K.F. Khaled, Corros. Sci. 52, 2905 (2010)

    Article  CAS  Google Scholar 

  9. K.F. Khaled, Corros. Sci. 52, 3225 (2010)

    Article  CAS  Google Scholar 

  10. A. Kosari, M. Momeni, R. Parvizi, M. Zakeri, M.H. Moayed, A. Davoodi, H. Eshghi, Corros. Sci. 53, 3058 (2011)

    Article  CAS  Google Scholar 

  11. N.S. Ayati, S. Khandandel, M. Momeni, M.H. Moayed, A. Davoodi, M. Rahimizadeh, Mater. Chem. Phys. 126, 873 (2011)

    Article  CAS  Google Scholar 

  12. M. Lashgari, M.R. Arshadi, M. Biglar, J. Iran. Chem. Soc. 7, 478 (2010)

    Article  CAS  Google Scholar 

  13. M.K. Pavithra, T.V. Venkatesha, K. Vathsala, K.O. Nayana, Corros. Sci. 52, 3811 (2010)

    Article  CAS  Google Scholar 

  14. F. Bentiss, M. Traisnel, M. Lagrenee, Corros. Sci. 42, 127 (2000)

    Article  CAS  Google Scholar 

  15. G. Gece, Corros. Sci. 50, 2981 (2008)

    Article  CAS  Google Scholar 

  16. A. Abdel Nazeer, H.M. El-Abbasy, A.S. Fouda, Res. Chem. Intermed. 38, 1 (2012)

    Article  Google Scholar 

  17. V.S. Reznik, V.D. Akamsin, Y.P. Khodyrev, R.M. Galiakberov, Y.Y. Efremov, L. Tiwari, Corros. Sci. 50, 392 (2008)

    Article  CAS  Google Scholar 

  18. M.S. Masoud, M.K. Awad, M.A. Shaker, M.M.T. El-Tahawy, Corros. Sci. 52, 2387 (2010)

    Article  CAS  Google Scholar 

  19. M. Rahimizadeh, M. Bakavoli, Z. Gordi, S.M. Seyedi, J. Iran. Chem. Soc. 8, 1135 (2011)

    Article  CAS  Google Scholar 

  20. M. Rahimizadeh. M. Bakavoli. A. Shiri, P. pordeli, Heterocycl. Commun. 17, 43 (2011)

    Google Scholar 

  21. I.B. Obot, N.O. Obi-Egbedi, Corros. Sci. 52, 657 (2010)

    Article  CAS  Google Scholar 

  22. Z. Tao, S. Zhang, W. Li, B. Hou, Corros. Sci. 51, 2588 (2009)

    Article  CAS  Google Scholar 

  23. J. Aljourani, K. Raeissi, M.A. Golozar, Corros. Sci. 51, 1836 (2009)

    Article  CAS  Google Scholar 

  24. E. Naderi, A.H. Jafari, M. Ehteshamzadeh, M.G. Hosseini, Mater. Chem. Phys. 115, 852 (2009)

    Article  CAS  Google Scholar 

  25. B. Hirschorn, M.E. Orazem, B. Tribollet, V. Vivier, I. Frateur, M. Musiani, Electrochim. Acta 55, 6218 (2010)

    Article  CAS  Google Scholar 

  26. E.A. Noor, A.H. Al-Moubaraki, Mater. Chem. Phys. 110, 145 (2008)

    Article  CAS  Google Scholar 

  27. A. Gülşen, Colloids Surf. A 317, 730 (2008)

    Google Scholar 

  28. F. Bentiss, M. Lebrini, M. Lagrenée, Corros. Sci. 47, 2915 (2005)

    Article  CAS  Google Scholar 

  29. H. Amar, A. Tounsi, A. Makayssi, A. Derja, J. Benzakour, A. Outzourhit, Corros. Sci. 49, 2936 (2007)

    Article  CAS  Google Scholar 

  30. O. Benali, L. Larabi, M. Traisnel, L. Gengembre, Y. Harek, Appl. Surf. Sci. 253, 6130 (2007)

    Article  CAS  Google Scholar 

  31. R. Solmaz, G. Kardaş, M. Çulha, B. Yazıcı, M. Erbil, Electrochim. Acta 53, 5941 (2008)

    Article  CAS  Google Scholar 

  32. E. Machnikova, K.H. Whitmire, N. Hackerman, Electrochim. Acta 53, 6024 (2008)

    Article  CAS  Google Scholar 

  33. F. Bentiss, M. Lagrenee, M. Traisnel, J.C. Hornez, Corros. Sci. 41, 789 (1999)

    Article  CAS  Google Scholar 

  34. S.F. Mertens, C. Xhoffer, B.C.D. Cooman, E. Temmerman, Corros. J. 53, 381 (1997)

    Article  CAS  Google Scholar 

  35. X. Li, S. Deng, H. Fu, Corros. Sci. 53, 3241 (2011)

    Article  CAS  Google Scholar 

  36. L. Herrag, B. Hammouti, S. Elkadiri, A. Aouniti, C. Jama, H. Vezin, F. Bentiss, Corros. Sci. 52, 3042 (2010)

    Article  CAS  Google Scholar 

Download references

Acknowledgments

The authors would like to recognize financial support from Ferdowsi University of Mashhad and provision of laboratory facilities during the period that this research was conducted.

Author information

Authors and Affiliations

  1. Materials and Metallurgical Engineering Department, Faculty of Engineerings, Ferdowsi University of Mashhad, 91775-1111, Mashhad, Iran

    Sh. Mohajernia, S. Hejazi, M. H. Moayed, A. Eslami & M. Momeni

  2. Chemistry Department, Faculty of Science, Ferdowsi University of Mashhad, 91775-1111, Mashhad, Iran

    M. Rahimizadeh & A. Shiri

Authors
  1. Sh. Mohajernia
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. S. Hejazi
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. M. H. Moayed
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. M. Rahimizadeh
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. A. Eslami
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. M. Momeni
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. A. Shiri
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to S. Hejazi.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Mohajernia, S., Hejazi, S., Moayed, M.H. et al. Inhibitive assessment of 1-(7-methyl-5-morpholin-4-yl-thiazolo[4,5-d]pyrimidin-2-yl)-hydrazine as a corrosion inhibitor for mild steel in sulfuric acid solution. J IRAN CHEM SOC 10, 831–839 (2013). https://doi.org/10.1007/s13738-012-0218-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13738-012-0218-9

Keywords

Search

Navigation