Green Surfactants From the Type of Fatty Acids As Effective Corrosion Inhibitors for Mild Steel in CO2- Saturated NaCl Solution
American Journal of Physical Chemistry
Volume 2, Issue 1, February 2013, Pages: 16-23
Received: Feb. 19, 2013; Published: Feb. 20, 2013
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Authors
Hany M. Abd El-Lateef, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
I. T. Ismayilov, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
V. M. Abbasov, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
E. N. Efremenko, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
L. I. Aliyeva, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
E. E. Qasimov, Mamedaliev Institute of Petrochemical Processes, National Academy of Sciences of Azerbaijan, AZ1025 Baku, Azerbaijan
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Abstract
Four sulfated fatty acid diethanolamine complexes (DC) were synthesized based on four different types of vegetables oils and tested as corrosion inhibitors of mild steel in CO2-saturated 1% NaCl solution at 50 °C. Results ob-tained show that the surfactants studied are efficient corrosion inhibitors for mild steel even at low concentrations. It is found that the inhibition efficiency increases with the concentration, and the good inhibition efficiencies are reached near their critical micelle concentrations (99.95% at 100 ppm). The adsorption of inhibitor on the steel surface obeys the Lang-muir adsorption isotherm equation and was chemisorption. Energy dispersive X-ray fluorescence microscopy (EDRF) ob-servations of the electrode surface confirmed the existence of such an adsorbed film.
Keywords
Steel, Vegetable oils, Corrosion Inhibitor, Surfactants, EDRF
To cite this article
Hany M. Abd El-Lateef, I. T. Ismayilov, V. M. Abbasov, E. N. Efremenko, L. I. Aliyeva, E. E. Qasimov, Green Surfactants From the Type of Fatty Acids As Effective Corrosion Inhibitors for Mild Steel in CO2- Saturated NaCl Solution, American Journal of Physical Chemistry. Vol. 2, No. 1, 2013, pp. 16-23. doi: 10.11648/j.ajpc.20130201.13
References
[1]
C. de Waard, U. Lotz, D. E. Milliams, Corrosion, 47, 976, 1991.
[2]
C. A. Palacios, J. R. Shadley, Corrosion, 47, 122, 1991.
[3]
C. de Waard, D. E. Milliams, Corrosion, 31, 177, 1975.
[4]
S. Nesic, J. Postlethwaite, S. Olsen, Corrosion, 52, 280, 1996.
[5]
S. Nesic, M. Nordsveen, R. Nyborg, A. Stangeland, Corro-sion/01, NACE. Houston, 2001, Paper no. 040.
[6]
H. M.Abd El-Lateef, V. M. Abbasov, L. I. Aliyeva, T. I. Ismayilov, E. E. Qasimov, T. U. Ahmadov , Global J. Phys. Chem., v. 3, p. 1-12, 2012.
[7]
I. L. Rozenfeld, Corrosion Inhibitors, McGraw-Hill, New York, 97, 1981.
[8]
V. Branzoi, F. Branzoi, M. Baibarac, Mater. Chem. Phys. 65, 288, 2000.
[9]
R. Atkin, V. S. J. Craig, E. J. Walness, S. Biggs, J. Colloid Interface Sci. 266, 236, 2003.
[10]
M. M. Caroline, P. Christian, C.S. Hannes, K. Boris, A.A. Ilhan, Langmuir, 24, 14269, 2008.
[11]
A.Kumar, E-Journal of Chemistry, 5, 275, 2008.
[12]
M. El Azhar, B. Mernari, M. Traisnel, F. Bentiss, M. Lagre-nee, Corros. Sci. 43, 2227, 2001.
[13]
H. M.Abd El-Lateef, V. M. Abbasov, L. I. Aliyeva, T. I. Ismayilov, E. E. Qasimov, A. H. Tantawy, Caspian Journal of Applied Sciences Research, v. 1(9), p. 57-67, 2012.
[14]
H. M.Abd El-Lateef, V. M. Abbasov, L. I. Aliyeva, T. I. Ismayilov, Advances in Applied Science Research, , v. 3 (2), p. 1185-1201, 2012.
[15]
N. Staicopolus, J. Electrochem. Soc. 110, 1121-1124, 1963.
[16]
J. Crolet, N. Thevenot, S. Nesic, Corrosion, 54, 194-203, 1998.
[17]
K. Videm, J. Kvarekvaal, T. Perez, G. Fitzsimons, NACE Corrosion/96, Houston, Texas (1996), Paper No. 1.
[18]
A. El-Sayed, A. M. Shaker, H. M. Abd El-Lateef, , Corros. Sci. 52, 72-81, 2010.
[19]
I. Johansson, M. Svensson, Current Opinion in Colloid & Interface Science 6, p. 178-188, 2001.
[20]
M.A. Migahed, M. Abd-El-Raouf, A.M. Al-Sabagh, H.M. Abd-El-Bary, Electrochimica Acta 50, 4683–4689, 2005.
[21]
Damia´n A. Lo´pez, S.N. Simison, S.R. de Sa´nchez, Elec-trochimica Acta 48, 845- 854, 2003.
[22]
G.I. Ogundele, W.E. White, Corrosion 42 (2), 71, 1986.
[23]
J.K. Heuer, J.F. Stubbings, Corros. Sci. 41, 1231, 1999.
[24]
Noor, E. A., Al-Moubaraki, A. H., Mater. Chem. Phys. 110. 145–154, 2008.
[25]
Negm, N. A., Elkholy, Y. M., Zahran, M. K., Tawfik, S. M., Corros. Sci. 52, 3536–4523, 2010.
[26]
R. Fuchs-Godec, The adsorption, Colloid Surf. A 280, 130–139, 2006.
[27]
Miller CA, Qutubuddin , Eike HF, Parfitt CD (Eds), Interfa-cial Phenomena in polar Media, ’Surfactant Science Series’, Vol. 21, (Marcel Dekker, Inc., New York, 166, 1987.
[28]
M. A. Amin, Journal of Applied Electrochemistry, 36, 215–226, 2006.
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