Comparison of the Inhibition Effect of Cedrus Atlantica and Azadirachta Indica on Low Carbon Steel Corrosion: Data and Statistical Analysis

Abstract:

Comparative study of the corrosion inhibition effect of specific concentrations of cedrus atlantica (CA) and azadirachta indica (AI) oil distillates was performed on low carbon steel in 3M of C₆H₇O₈ by coupon analysis. Data obtained showed both distillates performed adequately at all concentrations assessed with principal inhibition value of 94.31% and 99.59%. The performance of CA oil distillate was concentration dependent compared to AI distillate which showed limited variation with respect to concentration. Statistical computation by analysis of variance shows inspection time and inhibitor concentration influences the inhibition performance of both compounds. The margin of error values shows the performance values of both compounds above 70% inhibition efficiency is 100% (+0%). Results from standard deviation shows the inhibition efficiency data varied positively with respect inspection time.

• Periodical: Key Engineering Materials (Volume 907)
• Pages: 261-267
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.907.261
• Online since: January 2022
• Authors: Roland Tolulope Loto*, Cleophas Akinloto Loto, Ayobami Busari
• Keywords: Azadirachta Indica, Cedrus Atlantica, Corrosion, Inhibitor, Low Carbon Steel

References

[1] R.T. Loto, C.A. Loto, B.U. Ayozie, T. Sanni, Anti-corrosion properties of rosemary oil and vanillin on low carbon steel in dilute acid solutions, 147th Annual Meeting & Exhibition Supplemental Proceedings, The Minerals, Metals & Materials Series, 2018. https://doi.org/10.1007/978-3-319-72526-0_84.

DOI: 10.1007/978-3-319-72526-0_84

[2] R.T. Loto, Surface coverage and corrosion inhibition effect of rosmarinus officinalis and zinc oxide on the electrochemical performance of low carbon steel in dilute acid solutions, Results in Phys. 8 (2018) 172–179. https://doi.org/10.1016/j.rinp.2017.12.003.

DOI: 10.1016/j.rinp.2017.12.003

[3] R.T. Loto, Anti-corrosion performance of the synergistic properties of benzenecarbonitrile and 5-bromovanillin on 1018 carbon steel in HCl environment, Sci. Rep. 7 (2017) 17555. http://doi.org/10.1038/s41598-017-17867-0.

DOI: 10.1038/s41598-017-17867-0

[4] D. Dwivedi, K. Lepková, T. Becker, Carbon steel corrosion: a review of key surface properties and characterization methods, RSC Adv. 8 (2017) 4580-4610.

DOI: 10.1039/c6ra25094g

[5] A.C. Uzorh, Corrosion properties of plain carbon steels, Int. J. Eng. Sci. 2(11) (2013)18-24.

[6] M. Cabrini, S. Lorenzi, T. Pastore, Corrosion Behavior of Carbon Steels in CCTS Environment, Int. J. Corros. (2016) 3121247. https://doi.org/10.1155/2016/3121247.

DOI: 10.1155/2016/3121247

[7] V.M. Valbonë, R.B. Avni, Corrosion Study of Mild Steel in Aqueous Sulfuric Acid Solution Using 4-Methyl-4H-1,2,4-Triazole-3-Thiol and 2-Mercaptonicotinic Acid—An Experimental and Theoretical Study, Front. Chem. 5(61) (2017). https://doi.org/10.3389/fchem.2017.00061.

DOI: 10.3389/fchem.2017.00061

[8] A.E. Hughes, J.D. Gorman, P.J.K. Paterson, The characterization of Ce-Mo-based conversion coatings on Al-alloys: Part I, Corros. Sci.38(11) (1996) 1977-1990. https://doi.org/10.1016/S0010-938X(96)00088-1.

DOI: 10.1016/s0010-938x(96)00089-3

[9] M. Wittmar, M. Veith, G.E. Thompson, I.S. Molchan, T. Hashimoto, P. Skeldon, A.R. Phani, S. Santucci, M.L. Zheludkevich, CeO2-filled sol–gel coatings for corrosion protection of AA2024-T3 aluminium alloy, Corros. Sci. 51(10) (2009) 2304-2315. https://doi.org/10.1016/S0010-938X(96)00088-1.

DOI: 10.1016/j.corsci.2009.06.007

[10] P.J. Ramakrishnan, V.D.K. Janardhanan, R. Sreekumar, K. Parayil, Investigation on the effect of green inhibitors for corrosion protection of mild steel in 1 M NaOH solution, Int. J. Corros. (2014) 487103. https://doi.org/10.1155/2014/487103.

DOI: 10.1155/2014/487103

[11] I.Y. Suleiman, A study of the green corrosion inhibition of acacia tortilis distillate on mild steel- sulphuric acid environment, Journal of Advanced Electrochemistry, 2(1) (2016) 50–55.

[12] R.T. Loto, C.A. Loto, Corrosion inhibition properties of the combined admixture of thiocarbanilide and hexadecyltrimethylammoniumbromide on mild steel in dilute acid solutions, Cogent Chem. 2(1) (2016) 1268377. https://doi.org/10.1080/23312009.2016.1268377.

DOI: 10.1080/23312009.2016.1268377

[13] R.T. Loto, C.A. Loto, Electrochemical and microstructural analysis of the corrosion inhibition characteristics of atlas cedar essential oil distillates on mild steel in dilute H2SO4 and C6H8O7 electrolytes, J. Bio & Tribo Corros. 5(39) (2016). https://doi.org/10.1007/s40735-019-0236-6.

DOI: 10.1007/s40735-019-0236-6

[14] R.T. Loto, C.A. Loto, A. Busari, Effect of azadirachta indica oil distillates of on the corrosion inhibition and passivation of low carbon steel in 2.5 M C6H8O7 acid solution, J. Bio & Tribo Corros. 5(70) (2019). https://doi.org/10.1007/s40735-019-0266-0.

DOI: 10.1007/s40735-019-0266-0

[15] L.T. Popoola, A.S. Grema, G.K. Latinwo, B. Gutti, A.S. Balogun, Corrosion problems during oil and gas production and its mitigation, Int. J. Ind. Chem. 4(35) (2013). https://doi.org/10.1186/2228-5547-4-35.

DOI: 10.1186/2228-5547-4-35

[16] B. Valdez, M. Schorr, R. Zlatev, M. Carrillo, M. Stoytcheva, L. Alvarez, A. Eliezer, N. Rosas, Corrosion control in industry, IntechOpen, 2012. http://www.doi.org/10.5772/51987.

DOI: 10.5772/51987

[17] J.A. Gorman, 7 - Corrosion problems affecting steam generator tubes in commercial water-cooled nuclear power plants, Steam Generators for Nuclear Power Plants, 2017, pp.155-181. https://doi.org/10.1016/B978-0-08-100894-2.00009-1.

DOI: 10.1016/b978-0-08-100894-2.00009-1

[18] R.T. Loto, R. Leramo, O. Oyebade, Synergistic combination effect of salvia officinalis and lavandula officinalis on the corrosion inhibition of low-carbon steel in the presence of SO4 2− and Cl− containing aqueous environment, J. Fail. Anal. Prev. 18(6) (2018) 1429-1438.

DOI: 10.1007/s11668-018-0535-0

[19] C.A. Loto, R.T. Loto, Effect of dextrin and thiourea additives on the zinc electroplated mild steel in acid chloride solution, Int. J. Elect. Sci. 18(12) (2013) 12434-12450.

[20] R.T. Loto, Study of the synergistic effect of 2-methoxy-4-formylphenol and sodium molybdenum oxide on the corrosion inhibition of 3CR12 ferritic steel in dilute sulphuric acid, Results in Phys. 7 (2017) 796-776.

DOI: 10.1016/j.rinp.2017.01.042

[21] A.E. Mohamed, Offshore Structures, Elsevier, Amsterdam, 2012. https://doi.org/10.1016/B978-0-12-385475-9.00009-2.

[22] J.K. Fink, Petroleum Engineer's Guide to Oil Field Chemicals and Fluids, Elsevier, Amsterdam, 2012. https://doi.org/10.1016/C2009-0-61871-7.