Corrosion Inhibition of Morus Rubra Leaf Extract on Mild Steel in Acidic Media
-
2019-03-01 https://doi.org/10.14419/ijet.v8i1.10.28021 -
Plant extract, Corrosion inhibitor, Galvanostatic Polarization, Electrochemical impedance spectroscopy, Scanning electron microscopy, Atomic force microscopy -
Abstract
The inhibition effect of Morus rubra leaf extract on the corrosion of mild steel in acidic medium has been investigated by using Galvanostatic polarization, electrochemical impedance spectroscopy and surface analysis by SEM (Scanning Electron Microscopy) and AFM (Atomic Force Microscopy). Corrosion inhibition efficiency increases with increase in plant extract concentration. Scanning Electron Microscopic studies and Atomic Force Microscopic studies also investigate the change in surface morphology by using inhibitor. The result obtained shows that plant extract plays a significant role in corrosion inhibition and serve as an effective inhibitor for the corrosion of mild steel in sulphuric acid medium. Electrochemical methods and surface morphology are widely used for the evaluation of the efficiency of corrosion inhibitors.
Â
 -
References
[1] Abdel-Gaber,A.M., B.A. Abd-El-Nabey,B.A., M. Saadawy, M.,2009, ‘ The role of acid anion on the inhibition of the acidic corrosion of steel.Corrosion science’ ,51, 1038-1042.
[2] Ahmed, I., Prasad, R., Quraishi, M.A., 2010, ‘ Graft co-polymer as corrosion inhibitor for mild steel in 15% Hcl’. Corros. Sci., 52 , 933–942.
[3] Behpur,M.,Ghoreishi,S.M., Soltani,N., 2011, ‘Corrosion inhibition of mild Steel in acidic
[4] Media by using Ferula assa- foetida’. Corros. Sci., 2489-2501.
[5] Benali, O., Larabi, L., Traisnel, M., Gengembra, L., Harek, Y., 2007. Electrochemical, theoretical and XPS studies of 2-mercapto-1- methylimidazole adsorption on carbon steel in 1M HClO4. Appl. Surf. Sci. 253, 6130–6139.
[6] Duan, J., Wu, S., X. Zhang, X., Huang, G., Du, M., Hou, B., ‘Corrosion of carbon steel
[7] influenced by anaerobic biofilm in natural seawater’. Electrochim. Acta, 54 (2008) 22–28.
[8] Hussin, M.H., Kassim, M.J., N.N. Razali, N.N., Dahon, N.H., D. Nasshorudin, D., 2011. ‘The effect of Tinospora crispa extracts as a natural mild steel corrosion inhibitor in 1 M HCl solution’. Arabian journal of chemistry.
[9] Chauhan, L: R., Gunasekaran,G., 2007, ‘Ecofriendly inhibitors for the corrosion inhibition of mild steel in phosphoric acid medium’, Corros. Sci., 49 , 1143.
[10] Ec Hosary, Saleh R.M, Shams, El- Din, 1972, ‘ Corrosion inhibition by naturally occurring substances –I T of Hibiscus subdariffa extract on the dissolution of Al and Zn’,Corros. Sci., 12, 897
[11] El-Etre, A.Y., 2006, ‘Khillar Extract as inhibitor for acid corrosion of SX 316 steel’, Applied surface sci., 252 , 8521-8525
[12] Ibrahim, T., Alayan, H., AL mowaqet, Y., 2012, ‘The effect of Thyme leaves extract on corrosion of mild steel in HCl’. Progress in organic coating 75, 456-462.
[13] Loto, C.A., 2011, ‘Effect of neem leaf extract on the corrosion inhibition of mild steel in dilute acids’, International journal of physical sciences 6 (9), 2249-2257.
[14] MuthuKrishnan, P., Jeyaprabha, B., Prakash, P., 2013, ‘Adsorption and corrosion inhibiting behavior of Lannea coromandelica leaf extract on mild steel corrosion’, Arabian Journal of chemistry.
[15] Oguzie, E.E. (2008), ‘Evaluation of the inhibitive effect of some plant extracts on the acid corrosion of mild steel’, Corros. Sci. 50, 2993-2998.
[16] Orubite, K.O., Oroka, N.C., 2004, ‘Inhibition of the corrosion of mild steel in hydrochloric acid solutions by extracts of leaves of Nypa Friticans Wurmb’, Mater.lett. 58, 1768-1772.
[17] Petkov,V., Manolov,P.,1978, ‘Pharmacological studies on substances of plant origin withcoronary dilatating and antiarrhythmic action’, Comp Med East West 6, 123–130.
[18] Singh, P., Vandana Srivastava, V., Quraishi, M.A., 2016. ‘ Novel quinoline derivatives as green corrosion inhibitors for mild steel in acidic medium: Electrochemical, SEM, AFM, and XPS studies’.journal of molecular liquid,216, 164-173
[19] Popova, A., Christov, M., 2004, ‘Adsorption characteristics of corrosion inhibitors from corrosion rate measurements’, Corros. sci., 46 (7), 1613-1620.
[20] Raja, P.B., Qureshi, A.K., Osman,H., Awang, K.,2013, ‘Neolamarkia cadamba alkaloids as ecofriendly corrosion inhibitors for mild steel in 1M Hcl media’, Corros sci.,69, 292- 301.
[21] Raja, P.B., Sethuraman, M.G., 2008, ‘Inhibitive effect of black pepper extract on the sulphuric acid corrosion of mild steel’, Mateial letters, 62, 2977-2979.
[22] Saleh, R.M., Ismail, A.A., Hosary, 1983, ‘Corrosion inhibition of mild steel in acidic media by using aqueous extract of few plant leaves’, Corros. Sci.23, 1239-1241.
[23] Satapahty, A.K., Gunasekaran, G., Sahoo, S.C., Amit,K.,2009, ‘Corrosion inhibition by Justicia gendarussa plant extract in hydrochloric acid solution’, Corrs sci. 51, 2818-2856.
[24] Singh, G., bhrara, K., Kim, H., 2008, ‘Inhibiting effects of butyl triphenyl phosphonium bromide on corrosion of mild steel in 0.5M sulphuric acid solution and its adsorption characteristics’, corros.sci., 50, 2747-2754.
[25] Singh, P., Vandana Srivastava, V., Quraishi, M.A., 2016. ‘ Novel quinoline derivatives as green corrosion inhibitors for mild steel in acidic medium: Electrochemical, SEM, AFM, and XPS studies’.journal of molecular liquid,216, 164-17
[26] Zielinski, S., 1981, ‘Scientific Papers of the Institute of Inorganic Technology monograph No. 20’, Technical University of Wroclaw, Poland
-
Downloads
-
How to Cite
Sharma, S., Sharma, M., & Kanojia, R. (2019). Corrosion Inhibition of Morus Rubra Leaf Extract on Mild Steel in Acidic Media. International Journal of Engineering & Technology, 8(1.10), 55-63. https://doi.org/10.14419/ijet.v8i1.10.28021Received date: 2019-02-26
Accepted date: 2019-02-26
Published date: 2019-03-01