Inhibition of Pitting Corrosion of the Stainless Steel by Dipyridinium Salts

A.Y. Obaid; S.A. Al-Thabaiti; A.H. Qusti; A.A. Hermas

doi:10.14233/ajchem.2013.13762

Issue

Vol. 25 No. 7 (2013): Vol 25 Issue 7

Issue Published : January 18, 2013

This work is licensed under a Creative Commons Attribution 4.0 International License.

Inhibition of Pitting Corrosion of the Stainless Steel by Dipyridinium Salts

https://doi.org/10.14233/ajchem.2013.13762

A.Y. Obaid

Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia

S.A. Al-Thabaiti

Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia

A.H. Qusti

Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt

A.A. Hermas

Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt

Corresponding Author(s) : A.A. Hermas

hagag_99@yahoo.com

Asian Journal of Chemistry, Vol. 25 No. 7 (2013): Vol 25 Issue 7
Article Published : February 4, 2013

Abstract

The inhibitive actions of three sensitized derivatives of N,N'-diquaternized 4,4'-dipyridinium salts (TMdPyBr₂, HMdPyBr₂ and MPhdPyCl₂) on general and pitting corrosion of the stainless steel (SS) in aerated 0.1 M HCl have been studied at different temperatures. Corrosion potential and polarization measurements proved that the three compounds act as mixed type inhibitors with dominant anodic and their adsorption on the steel surface obey Langmuir adsorption isotherm. The diquaternized salts inhibited the corrosion and improved the passivation of the stainless steel, their inhibition efficiencies (except for TMdPyBr₂) increased with temperature. Electrochemical impedance measurements and optical microscopic investigation confirmed the inhibitive actions of these compounds and proved that both TMdPyBr₂ and HMdPyBr₂ inhibit the pitting initiation while MPhdPyCl₂ is less efficient inhibitor against the pitting. The mechanism of corrosion inhibition was discussed in the light of the molecular structure of the dipyridinium salts.

Keywords

Adsorption Dipyridinium salts Corrosion inhibition Stainless steel EIS

Obaid, A., Al-Thabaiti, S., Qusti, A., & Hermas, A. (2013). Inhibition of Pitting Corrosion of the Stainless Steel by Dipyridinium Salts. Asian Journal of Chemistry, 25(7), 3781–3788. https://doi.org/10.14233/ajchem.2013.13762

Download Citation

References

J.W. Schultze and M.M. Lohrengel, Electrochim. Acta, 45, 2499 (2000).
H.M. El-Kashlan, Asian J. Chem., 23, 5235 (2011).
T. Yanardag, S. Özbay, S. Dinçer and A.A. Aksüt, Asian J. Chem., 24, 47 (2012).
S.A.M. Refaey, F. Taha and A.M. Abd El-Malak, Appl. Surf. Sci., 242, 114 (2005).
F. Bentiss, M. Lagrenee, M. Trainsel and J.C. Hornez, Corros. Sci., 41, 789 (1999).
A. Popova, M. Christov and A. Vasilev, Corros. Sci., 49, 3276 (2007).
A. Popova, M. Christov and A. Vasilev, Corros. Sci., 49, 3290 (2007).
M.S. Abdel-Aal, M. Th. Makhlof and A.A. Hermas, Proceedings of The Seventh European Symposium on Corrosion Inhibitor, Ann. Univ. Ferrara, N.S. sezV, Suppl. No. 9, p. 1143 (1990).
M.H. Wahdan, A.A. Hermas and M.S. Morad, Mater. Chem. Phys., 76, 111 (2002).
A.A. Hermas, M.S. Morad and M.H. Wahdan, J. Appl. Electrochem., 34, 95 (2004).
M.A. Migahed, Mater. Chem. Phys., 93, 48 (2005).
M.M. Saleh, Mater. Chem. Phys., 98, 83 (2006).
M. El Achouri, S. Kertit, H.M. Gouttaya, B. Nciri, Y. Bensouda, L. Perez, M.R. Infante and K. Elkacemi, Prog. Org. Coat., 43, 267 (2001).
M. El Achouri, M.R. Infante, F. Izquierdo, S. Kertit, H.M. Gouttaya and B. Nciri, Corros. Sci., 43, 19 (2001).
P. Stipa, Spectrochim. Acta A, 64, 653 (2006).
J.-Y. Ock, H.-K. Shin, Y.-S. Kwon and J. Miyake, Colloid. Surf. A, 257-258, 351 (2005).
S.G. Aziz, A.Y. Obaid, A.O. Alyoubi and A.A. Abdel Fattah, Corros. Preven. Control, 44, 179 (1997).
M.S. Morad, A.A. Hermas, A.Y. Obaid and A.H. Qusti, J. Appl. Electrochem., 38, 1301 (2008).
S.Z. Yao, X.H. Jiang, L.M. Zhou, Y.J. Lv and X.Q. Hu, Mater. Chem. Phys., 104, 301 (2007).
M.S. Morad, J. Appl. Electrochem., 29, 619 (1999).
M. Lebrini, M. Lagrenee, H. Vezin, M. Traisnel and F. Bentiss, Corros. Sci., 49, 2254 (2007).
T. Hong and W.P. Jepson, Corros. Sci., 43, 1839 (2001); M.C. Li, C.L. Zeng, S.Z. Luo, J.N. Shen, H.C. Lin and C.N. Cao, Electrochim. Acta, 48, 1735 (2003).
F. Mansfeld, Electrochim. Acta, 35, 1533 (1990).
H. Shih and F. Mansfeld, Corrosion, 45, 610 (1989).
K.F. Khaled, Appl. Surf. Sci., 230, 307 (2004).
F. Mansfeld, An Introduction to Electrochemical Impedance Measurement, Technical Report No. 26, Part No.: BTR026, Solartron Limited, May, pp. 1-14 (1999).
R. Zyauya and J.L. Dawson, J. Appl. Electrochem., 24, 943 (1994).
S.A. Abd El-Maksoud and A.S. Fouda, Mater. Chem. Phys., 93, 84 (2005).
G. Trabanelli, In ed.: F. Mansfeld, Corrosion Inhibitors, in Corrosion Mechanisms, Marcel Dekker, Inc. New York, p. 119 (1989).

References

J.W. Schultze and M.M. Lohrengel, Electrochim. Acta, 45, 2499 (2000).

H.M. El-Kashlan, Asian J. Chem., 23, 5235 (2011).

T. Yanardag, S. Özbay, S. Dinçer and A.A. Aksüt, Asian J. Chem., 24, 47 (2012).

S.A.M. Refaey, F. Taha and A.M. Abd El-Malak, Appl. Surf. Sci., 242, 114 (2005).

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

A. Popova, M. Christov and A. Vasilev, Corros. Sci., 49, 3276 (2007).

A. Popova, M. Christov and A. Vasilev, Corros. Sci., 49, 3290 (2007).

M.S. Abdel-Aal, M. Th. Makhlof and A.A. Hermas, Proceedings of The Seventh European Symposium on Corrosion Inhibitor, Ann. Univ. Ferrara, N.S. sezV, Suppl. No. 9, p. 1143 (1990).

M.H. Wahdan, A.A. Hermas and M.S. Morad, Mater. Chem. Phys., 76, 111 (2002).

A.A. Hermas, M.S. Morad and M.H. Wahdan, J. Appl. Electrochem., 34, 95 (2004).

M.A. Migahed, Mater. Chem. Phys., 93, 48 (2005).

M.M. Saleh, Mater. Chem. Phys., 98, 83 (2006).

M. El Achouri, S. Kertit, H.M. Gouttaya, B. Nciri, Y. Bensouda, L. Perez, M.R. Infante and K. Elkacemi, Prog. Org. Coat., 43, 267 (2001).

M. El Achouri, M.R. Infante, F. Izquierdo, S. Kertit, H.M. Gouttaya and B. Nciri, Corros. Sci., 43, 19 (2001).

P. Stipa, Spectrochim. Acta A, 64, 653 (2006).

J.-Y. Ock, H.-K. Shin, Y.-S. Kwon and J. Miyake, Colloid. Surf. A, 257-258, 351 (2005).

S.G. Aziz, A.Y. Obaid, A.O. Alyoubi and A.A. Abdel Fattah, Corros. Preven. Control, 44, 179 (1997).

M.S. Morad, A.A. Hermas, A.Y. Obaid and A.H. Qusti, J. Appl. Electrochem., 38, 1301 (2008).

S.Z. Yao, X.H. Jiang, L.M. Zhou, Y.J. Lv and X.Q. Hu, Mater. Chem. Phys., 104, 301 (2007).

M.S. Morad, J. Appl. Electrochem., 29, 619 (1999).

M. Lebrini, M. Lagrenee, H. Vezin, M. Traisnel and F. Bentiss, Corros. Sci., 49, 2254 (2007).

T. Hong and W.P. Jepson, Corros. Sci., 43, 1839 (2001); M.C. Li, C.L. Zeng, S.Z. Luo, J.N. Shen, H.C. Lin and C.N. Cao, Electrochim. Acta, 48, 1735 (2003).

F. Mansfeld, Electrochim. Acta, 35, 1533 (1990).

H. Shih and F. Mansfeld, Corrosion, 45, 610 (1989).

K.F. Khaled, Appl. Surf. Sci., 230, 307 (2004).

F. Mansfeld, An Introduction to Electrochemical Impedance Measurement, Technical Report No. 26, Part No.: BTR026, Solartron Limited, May, pp. 1-14 (1999).

R. Zyauya and J.L. Dawson, J. Appl. Electrochem., 24, 943 (1994).

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

G. Trabanelli, In ed.: F. Mansfeld, Corrosion Inhibitors, in Corrosion Mechanisms, Marcel Dekker, Inc. New York, p. 119 (1989).

Issue

Vol. 25 No. 7 (2013): Vol 25 Issue 7

Inhibition of Pitting Corrosion of the Stainless Steel by Dipyridinium Salts

Corresponding Author(s) : A.A. Hermas

Abstract

Keywords

Full Article

Download Citation

References

Table Of Contents