Abstract
In the present work, sodium 4-[(4-formylbenzylidene) amino] benzoiate (4) was synthesized and its structure was confirmed using spectroscopic techniques. Prepared compound was successfully applied as a corrosion inhibitor for C1010 carbon steel in 3.5% NaCl solution at 25°C. Different electrochemical measurements such as linear polarization resistance (LPR), potentiodynamic polarization (PDP), and electrochemical impedance spectroscopy (EIS) were used to evaluate the suggested inhibitor (4). The results of different electrochemical measurements show that inhibition efficiencies obtained from EIS curves are in consistence with the results of potentiodynamic polarization and LPR measurements due to increase corrosion inhibition efficiency by increasing the concentration of organic inhibitor (4). Semi-empirical calculations with PM3 method were used to find relationship between molecular structure and inhibiting effect of suggested inhibitor (4).
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
Abdallah, M., Basim, H. Asghar, Zaafarany, I., and Fouda, A.S., Int. J. Electrochem. Sci., 2012, vol. 7, p. 282.
Abdel-Aal, M. and Morad, M.S., Br. Corros. J., 2001, vol. 36, p. 250.
Abdallah, M., Meghed, H.E., and Sobhi, M., Mater. Chem. Phys., 2009, vol. 118, p. 111.
Abdallah, M., Zaafarany, I., Khairou, K., and Sobhi, M., Int. J. Electrochem. Sci., 2012, vol. 7, p. 1564.
Sastri, V., Corrosion Inhibitors: Principles and Applications, New York: Wiley-Blackwell, 1998.
Li, S., Chen, S., Lei, S., et al., Corros. Sci., 1999, vol. 41, p. 1273.
Emregu, K.C. and Atakol, O., Mater. Chem. Phys., 2003, vol. 82, p. 188.
Emregu, K.C. and Atakol, O., Mater. Chem. Phys., 2004, vol. 83, p. 373.
Emregu, K.C., Kurtaran, R., and Atakol, O., Corros. Sci., 2003, vol. 45, p. 2803.
Yurt, A., Ulutas, S., and Dal, H., Appl. Surf. Sci., 2006, vol. 253, p. 919.
Kendig, M. and Jeanjaquet, S., J. Electrochem. Soc., 2002, vol. 149, p. B47.
Samide, A. and Tutunaru, B., J. Environ. Sci., 2011, vol. 46, p. 1713.
Mohite, P.B. and Bhaskar, V.H., Orbital: Electron. J. Chem., 2011, vol. 3, p. 117.
Agrawal, R. and Namboodhiri, T., Corros. Sci., 1990, vol. 30, p. 37.
Ehteram A. Noor and Aisha H. Al-Moubaraki, Mater. Chem. Phys., 2008, vol. 110, p. 145.
Bentiss, F., Lebrini, M., and Lagrenee, M., Corros. Sci., 2005, vol. 47, p. 2915.
Chauhan, L.R. and Gunasekaran, G., Corros. Sci., 2007, vol. 49, p. 1143.
Hegazy, M.A., Corros. Sci., 2009, vol. 51, p. 2610.
Mansfeld, F., Kending, M.W., and Tsai, S., Corrosion, 1981, vol. 37, p. 301.
Jeyaprabha, C., Sathiyanarayanan, S., Muralidharan, S., and Venkatachari, G., J. Braz. Chem. Soc., 2006, vol. 17, p. 61.
Growcock, F.B. and Jasinski, J.H., J. Electrochem. Soc., 1989, vol. 136, p. 2310.
Ashassi-Sorkhabi, H., Seifzadeh, D., and Hosseini, M.G., Corros. Sci., 2008, vol. 50, p. 3363.
Osman, M.M., Omar, A.M., and Al-Sabagh, A.M., Mater. Chem. Phys., 1997, vol. 50, p. 271.
Gao, G. and Liang, C., Corros. Sci., 2007, vol. 49, p. 3479.
Lopez, D.A., Simison, S.N., and de Sanchez, S.R., Corros. Sci., 2005, vol. 47, p. 735.
Shihab, M.S. and Al-Doori, H.H., J. Mol. Struct., 2014, vol. 1076, p. 658.
HyperChem 2002, Version 7.5, Gainesville: Hypercube Inc., 2002.
Tang, Y., Xiaoyuan, Y., Wenzhong, Y., et al., Corros. Sci., 2010, vol. 52, p. 1801.
Gao, G. and Liang, C., Electrochim. Acta, 2007, vol. 52, p. 4554.
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Shihab, M.S., Alshukrawi, A.H. & Aldahhan, W.H. Study of inhibition effect of carboxylic salt derivative on corrosion of C1010 carbon steel in saline solution. Prot Met Phys Chem Surf 52, 1086–1092 (2016). https://doi.org/10.1134/S2070205116060174
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205116060174