Abstract
The effects of triterpene fraction (TF) on the corrosion behavior of AISI Type 321 stainless steel (SS) in sulfuric acid were investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS). This study shows that the inhibitor tested improve the overall corrosion resistance of stainless steel in sulfuric acid. Potentiodynamic polarization showed that TF acts as a mixed inhibitor. In addition, an adsorption model suitable for experimental data was discussed in depth. The Langmuir model gives the best fit, although all models show good agreement with the adsorption data. The effects of the inhibitor concentration and the temperature of the medium were thus evaluated. On the other hand, a hybrid method of B3LYP function and 6-31G (d, p) basis set was performed to correlate the TF molecular structure with the experimental data. In addition, a molecular electrostatic potential map was used to predict the chemical reactivity of tetracyclic triterpenes with the SS surface. The electrophilic and nucleophilic sites of adsorption were discussed, and the Fukui indices were determined. The findings obtained indicate that 8C and 9C are the most reactive sites in the tetracyclic system. Scanning electron spectroscopy confirmed the adsorption of TF on the stainless steel surface, thus supporting the experimental results.
Similar content being viewed by others
References
A. M. Al-Mayout, A. A. Al-Suhybani, and A. K. Al-Ameery: Desalination., 1998, vol. 116, pp. 25–33.
R. T. Loto, C. A. Loto, A. P. I. Popoola, and T. I. Fedotova: Port. Electrochim. Acta., 2014, vol. 32, pp. 337–354.
A. Pardo, M. C. Merino, A. E. Coy, F. Viejo, R. Arrabal, and E. Matykina: Corros. Sci., 2008, vol. 50, pp. 780–794.
R. T. Loto: Int. J. Phys. Sci., 2012, vol. 7, pp. 1677–1688.
T. Ghailane, R.A. Balkhmim, R. Ghailane, A. Souizi, R. Touir, M. Ebn Touhami, K. Marakchi, and N. Komiha: Corros. Sci., 2013, vol. 76, pp. 317–24.
M. Mehdipour, B. Ramezanzadeh, and S. Y. Arman: Journal of Industrial and Engineering Chemistry, 2015, vol. 21, pp. 318–327.
R. Thimmappa, K. Geisler, T. Louveau, P. O’Maille, and A. Osbourn: Annu. Rev. Plant Biol, 2014, vol. 65, pp. 225–257.
N. Mazoir, A. Benharref, M. Bailén, M. Reina, and A. González-Coloma: Phytochemistry, 2008, vol. 69, no. 6, pp. 1328–1338.
N. El Aouad, “Valorization of the Moroccan Euphorbias Cactoides: Triterpenes production from the latex of the species Euphorbia Resinifera,” Faculty of Sciences Semlalia, Cadi Ayyad University, 2002.
M. Daoubi, A. Benharref, R. Hernandez-Galán, A. J. Macías-Sánchez, and I. G. Collado: Nat. Prod. Res., 2004, vol. 18, pp. 177–181.
N. Mazoir, A. Auhmani, M. Daoubi, I. G. Collado, and A. Benharref: Synth. Commun., 2007, vol. 37, pp. 1289–99.
R. Idouhli, A. Oukhrib, Y. Koumya, A. Abouelfida, A. Benyaich, and A. Benharref: Corros. Rev., 2018, vol. 36, pp. 373–384.
J. Fu, H. Zang, Y. Wang, S. Li, T. Chen, and X. Liu: Ind. Eng. Chem. Res., 2012, vol. 51, pp. 6377–6386.
A. A. Hermas and M. S. Morad: Corros. Sci., 2008, vol. 50, no. 9, pp. 2710–2717.
M. Düdükcü and G. Avci: Prog. Org. Coat., 2016, vol. 97, pp. 110–114.
A. Popova, E. Sokolova, S. Raicheva, and M. Christov: Corros. Sci., 2003, vol. 45, pp. 33–58.
M. Faustin, A. Maciuk, P. Salvin, C. Roos, and M. Lebrini: Corros. Sci., 2015, vol. 92, pp. 287-300
S. Banerjee, V. Srivastava, and M. M. Singh: Corros. Sci., 2012, vol. 59, pp. 35–41.
R. Idouhli, A. N’Ait Ousidi, Y. Koumya, A. Abouelfida, A. Benyaich, A. Auhmani, and M.A. Ait Itto: Int. J. Corros., 2018, vol. 2018, pp. 1–15.
H. S. Klapper, J. Goellner, A. Burkert, and A. Heyn: Corros. Sci., 2013, vol. 75, pp. 239–247.
D. Daoud, T. Douadi, H. Hamani, S. Chafaa, and M. Al-Noaimi: Corros. Sci., 2015, vol. 94, pp. 21–37.
N. O. Obi-egbedi and, I. B. Obot: Arabian J. Chem., 2012, vol. 5, pp. 121–133.
F. Darriet, M. Znini, L. Majidi, A. Muselli1, B. Hammouti, A. Bouyanzer, and J. Costa: Int. J. Electrochem. Sci., 2013, vol. 8(3), pp. 4328–45.
M. M. Solomon and S. A. Umoren: J. Environ. Chem. Eng., 2015, vol. 3, pp. 1812–1826.
M. Yadav, R. R. Sinha, S. Kumar, and T. K. Sarkar: RSC Adv.,2015, vol. 5, pp. 70832–70848.
M. B. Zakaria, M. A. Elmorsi, and E. M. Ebeid: ECS Trans., 2011, vol. 33, pp. 227–243.
A.H. Helmuth, S. Klapper, J. Goellner, and A. Burkert: Corros. Sci., 2013, vol. 75, pp. 239–47.
N. O. Obi-egbedi and I. B. Obot: Corros. Sci., 2011, vol. 53, pp. 263–275.
M. El Faydy, M.Galai, A. El Assyry, A. Tazouti, R. Touir, B. Lakhrissi, M. Ebn Touhami, and A. Zarrouk: J. Mol. Liq., 2016, vol. 219, pp. 396–404.
J. Fu, S. Li, Y. Wang, L. Cao, and L. Lu: J. Mater. Sci., 2010, vol. 45, pp. 6255–6265.
I. B. Obot, N. O. Obi-Egbedi, and A. O. Eseola: Ind. Eng. Chem. Res., 2011, vol. 50, pp. 2098–2110.
N. A. Wazzan, I. B. Obot, and S. Kaya: J. Mol. Liq.,2016, vol. 221, pp. 579–602.
M. Olayemi Abdulazeez, A. K. Oyebamiji, and B. Semire: Leban. Sci. J., 2016, vol. 17, pp. 217–32.
N. Boussalah, S. Ghalem, S. El Kadiri, B. Hammouti, and R. Touzani: Res. Chem. Intermed., 2012, vol. 38, pp. 2009–2023.
X. Li, S. Deng, and X. Xie: Corros. Sci., 2014, vol. 81, pp. 162–175.
Acknowledgments
The authors are very grateful for the help provided by the Center for Analysis and Characterization (CAC) of the Cadi Ayyad University in Marrakech, Morocco.
Conflict of interest
The authors confirm that there are no known conflicts of interest with this publication and that there is no significant financial support for this work.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Manuscript submitted November 23, 2018.
Rights and permissions
About this article
Cite this article
Koumya, Y., Idouhli, R., Sayout, A. et al. Experimental and Theoretical Approach on the Enhanced Inhibitory Effect of Tetracyclic Triterpenes for Stainless Steel Corrosion in Sulfuric Acid. Metall Mater Trans A 50, 3002–3012 (2019). https://doi.org/10.1007/s11661-019-05191-3
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-019-05191-3