Abstract
The corrosion of copper in 0.25 M sulphuric acid was studied by the addition of aqueous extract of leaves of Morinda tinctoria using weight loss and electrochemical methods. The addition of inhibitor moderately improves the inhibition efficiency. Increase in temperature and acid concentration decreases the performance of the inhibitor. The adsorption of the inhibitor on the copper surface in sulphuric acid medium obeys Freundlich isotherm. The AC impedance studies reveal that the process of inhibition is through charge transfer reaction, and polarization studies indicate the mixed nature of the inhibitor.
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R.W. Revie, H.H. Uhlig, Corrosion and Corrosion Control, An Introduction to Corrosion Science and Engineering, 4th edn. (A John Wiley & Sons, Inc., Hoboken, NJ, 2008). (in English)
D. Landolt, Corrosion and Surface Chemistry of Metals, 1st edn. (EPFL Press, A Swiss academic publisher distributed by CRC Press, Taylor and Francis Group, LLC, Boca Raton, FL, 2007). (in English)
W.L. Harris, Chair, Committee on Assessing Corrosion Education, Assessment of Corrosion Education (The National Academies Press, Washington, DC, 2009). (in English)
E. McCafferty, Introduction to Corrosion Science (Springer, Alexandria, VA, 2009). (in English)
S. Li, S. Chen, S. Lei, H. Ma, R. Yu, D. Liu, Investigation on some Schiff bases as HCl corrosion inhibitors for copper. Corros. Sci. 41(7), 1273–1287 (1999). (in English)
A. Igual Munoz, J. Garcia Anton, J.L. Guinon, V. Perez Herranz, Comparison of inorganic inhibitors of copper, nickel and copper–nickels in aqueous lithium bromide solution. Electrochimica Acta 50(4), 957–966 (2004). (in English)
E.M. Sherif, S.-M. Park, Effects of 2-amino-5-ethylthio-1,3,4-thiadiazole on copper corrosion as a corrosion inhibitor in aerated acidic pickling solutions. Electrochim. Acta 51(28), 6556–6562 (2006). (in English)
E.M. Sherif, Effects of 2-amino-5-(ethylthio)-1,3,4-thiadiazole on copper corrosion as a corrosion inhibitor in 3% NaCl solutions. Appl. Surf. Sci. 252(24), 8615–8623 (2006). (in English)
L. Valek, S. Martinez, Copper corrosion inhibition by Azadirachta indica leaves extract in 0.5 M sulphuric acid. Mater. Lett. 61(1), 148–151 (2007). (in English)
A.M. Shah, A.A. Rahim, S.A. Hamid, S. Yahya, Green inhibitors for copper corrosion by mangrove tannin. Int. J. Electrochem. Sci. 8, 2140–2153 (2013). (in English)
B.A. Abd-El-Nabey, A.M. Abdel-Gaber, M.E.S. Ali, Khamis E, S. El-Housseiny, Inhibitive action of cannabis plant extract on the corrosion of copper in 0.5 M H2SO4. Int. J. Electrochem. Sci. 8, 5851–5865 (2013). (in English)
R. Senthooran, N. Priyantha, Inhibition of corrosion of copper in hcl by tea leaves extracts: I. Corrosion rate measurements. Ann. Res. J. SLSAJ 12, 1–10 (2012). (in English)
E.A. Noor, Potential of aqueous extract of Hibiscus sabdariffa leaves for inhibiting the corrosion of aluminum in alkaline solutions. J. Appl. Electrochem. 39(9), 1465–1475 (2009). (in English)
A. Minhaj, P.A. Saini, M.A. Quraishi, I.H. Farooqi, A study of natural compounds as corrosion inhibitors for industrial cooling systems. Corros. Preven. Control 46(2), 32–38 (1999). (in English)
M.A. Quraishi, A. Singh, V.K. Singh, D.K. Yadav, A.K. Singh, Green approach to corrosion inhibition of mild steel in hydrochloric acid and sulphuric acid solutions by the extract of Murraya koenigii leaves. Mater. Chem. Phys. 122(1), 114–122 (2010). (in English)
I.E. Uwah, P.C. Okafor, V.E. Ebiekpe, Inhibitive action of ethanol extracts from Nauclea latifolia on the corrosion of mild steel in H2SO4 solutions and their adsorption characteristics. Arab. J. Chem. 6(3), 285–293 (2013). (in English)
P.C. Okafor, E.E. Ebenso, U.J. Ekbe, Azadirachta indica extracts as corrosion inhibitor for mild steel in acidic medium. Int. J. Electrochem. Sci. 5(7), 978–993 (2010). (in English)
M. El-Sayed, O.Y. Mansour, I.Z. Selim, M.M. Ibrahim, Identification and utilization of banana plant juice and its liquor as anti-corrosive materials. J. Sci. Ind. Res. 60(9), 738–747 (2001). (in English)
J.C. da Rocha, J.A. da Cunha Ponciano Gomes, E. D’Elia, Corrosion inhibition of carbon steel in hydrochloric acid solution by fruit peel aqueous extracts. Corros. Sci. 52(7), 2341–2348 (2010). (in English)
P.C. Okafor, M.E. Ikpi, I.E. Uwah, E.E. Ebenso, U.J. Ekpe, S.A. Umoren, Inhibitory action of Phyllanthus amarus extracts on the corrosion of mild steel in acidic media. Corros. Sci. 50(8), 2310–2317 (2008). (in English)
P.C. Okafor, E.E. Ebenso, Inhibitive action of Carica papaya extracts on the corrosion of mild steel in acidic media and their adsorption characteristics. Pigm. Resin Technol. 36(3), 134–140 (2007). (in English)
C.A. Loto, The effect of mango bark and leaf extract solution additives on the corrosion inhibition of mild steel in dilute sulphuric acid. Corros. Prev. Control 48(2), 59–64 (2001). (in English)
C.A. Loto, The effect of mango bark and leaf extract solution additives on the corrosion inhibition of mild steel in dilute sulphuric acid. Corros. Prev. Control 48(1), 38–41 (2001). (in English)
I.B. Obot, N.O. Obi-Egbedi, Ginseng root: a new efficient and effective eco-friendly corrosion inhibitor for aluminium alloy of type AA 1060 in hydrochloric acid solution. Int. J. Electrochem. Sci. 4(9), 1277–1288 (2009). (in English)
S.A. Umoren, I.B. Obot, E.E. Ebenso, N.O. Obi-Egbedi, The Inhibition of aluminium corrosion in hydrochloric acid solution by exudate gum from Raphia hookeri. Desalination 247(1–3), 561–572 (2009). (in English)
Xianghong Li, Shuduan Deng, Inhibition effect of Dendrocalamus brandisii leaves extract on aluminum in HCl, H3PO4 solutions. Corros. Sci. 65, 299–308 (2012). (in English)
E.E. Oguzie, Corrosion inhibition of aluminium in acidic and alkaline media by Sansevieria trifasciata extract. Corros. Sci. 49(3), 1527–1539 (2007). (in English)
P.B. Raja, M.G. Sethuraman, Inhibitive effect of black pepper extract on the sulphuric acid corrosion of mild steel. Mater. Lett. 62(17–18), 2977–2979 (2008). (in English)
K. Nisha, V. Priscillapushparani, R. Yogeshwari, P. Subashree, M. Chandran, S. Hariram, IJPI’s J. Pharmacogn. Herbal Formul. 1(6), 47–50 (2011). (in English)
G. Shanthi, D. Saridha, V. Mariappan, Pharmacognostical studies on morinda tinctoria.roxb. Int. J. Pharm. Pharm. Sci. 4(2), 636–638 (2012). (in English)
K. Krishnaveni, J. Ravichandran, A. Selvaraj, Effect of Morinda tinctoria leaves extract on the corrosion inhibition of mild steel in acid medium. Acta Metall. Sin (Engl. Lett. 26(3), 321–327 (2013). (in English)
K. Krishnaveni, J. Ravichandran, A. Selvaraj, Inhibition of mild steel corrosion by Morinda tinctoria leaves extract in sulphuric acid medium. Ionics 20(1), 115–126 (2014). (in English)
K. Krishnaveni, J. Ravichandran, Effect of aqueous extract of leaves of Morinda tinctoria on corrosion inhibition of aluminium surface in HCl medium. Trans. Nonferrous Met. Soc. China 24, 2704–2712 (2014). (in English)
K. Krishnaveni, J. Ravichandran, Influence of aqueous extract of leaves of Morinda tinctoria on Copper corrosion in HCl medium. J. Electroanal. Chem. 735, 24–31 (2014). (in English)
D.U. Omo-Dudu, N.C. Oforka, Inhibition of the corrosion of mild steel in tri oxonitrate (v) acid. Niger. J. Phys. 2, 148–153 (1999). (in English)
E.E. Oguzie, A.I. Onuchukwu, P.C. Okafor, E.E. Ebenso, Corrosion inhibition and adsorption behaviour of Ocimum basilicum extract on aluminium. Pigm. Resin Technol. 35, 63–70 (2006). (in English)
E.E. Oguzie, Inhibition of acid corrosion of mild steel by Telfaria occidentalis extract. Pigment Resin Technol. 34(6), 321–326 (2005). (in English)
N.O. Eddy, S.A. Odoemelam, A.O. Odiongenyi, Joint effect of halides and ethanol extract of Lasianthera africana on inhibition of corrosion of mild steel in H2SO4. J. Appl. Electrochem. 39, 849–857 (2009). (in English)
S.A. Umoren, M.M. Solomon, I.I. Udosoro, A.P. Udoh, Inhibition of aluminium and mild steel corrosion in acidic medium using Gum Arabic. Cellulose 17, 635–648 (2010). (in English)
D.Q. Zhang, L.X. Gao, G.-D. Zhou, Synergistic effect of 2-mercapto benzimidazole and KI on copper corrosion inhibition in aerated sulfuric acid solution. J. Appl. Electrochem. 33(5), 361–366 (2003). (in English)
Y.C. Wu, P. Zhang, H.W. Pickering, D.L. Allara, Effect of KI on improving copper corrosion inhibition efficiency of benzotriazole in sulfuric acid electrolytes. J. Electrochem. Soc. 140(10), 2791–2800 (1993). (in English)
S. Golfomitsou, J.F. Merkel, Synergistic effects of corrosion inhibitors for copper and copper alloy archaeological artefacts, Proceedings of Metal, National Museum of Australia Canberra ACT 4-8 (2004), ABN 70 592 297 967 (in English)
H. Ashassi-Sorkhabi, B. Shaabani, D. Seifzadeh, Corrosion inhibition of mild steel by some schiff base compounds in hydrochloric acid. Appl. Surf. Sci. 239(2), 154–164 (2005). (in English)
I.B. Obot, N.O. Obi-egbedi, Adsorption properties and inhibition of mild steel corrosion in sulphuric acid solution by ketoconazole: experimental and theoretical investigation. Corros. Sci. 52(1), 198–204 (2010). (in English)
H. Ashassi-Sorkhabi, Z. Ghasemi, D. Seifzadeh, The inhibition effect of some amino acids towards the corrosion of aluminum in 1 M HCl + 1 M H2SO4 solution. Appl. Surf. Sci. 249(1–4), 408–418 (2005). (in English)
A. Yurt, Y. Mihrican, Quantitative relationships between the structure of some thiol compounds and their inhibition efficiencies. Anti-Corr. Methods Mater. 55(4), 195–203 (2008). (in English)
Jag Mohan, Organic Spectroscopy Principles and Applications, 2nd edn. (Narosa Publishing House, India, 2002), pp. 76–95
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The authors wish to acknowledge the Post Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore-20 for providing the facilities.
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Krishnaveni, K., Ravichandran, J. A Study on the Inhibition of Copper Corrosion in Sulphuric Acid by Aqueous Extract of Leaves of Morinda tinctoria . J Fail. Anal. and Preven. 15, 711–721 (2015). https://doi.org/10.1007/s11668-015-0002-0
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DOI: https://doi.org/10.1007/s11668-015-0002-0