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2011 | 13 | 1 | 67-71
Tytuł artykułu

Corrosion inhibition of mild steel in HCl solution by Tinidazole

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Tinidazole, a pharmaceutical compound has been investigated with reference to the inhibition of mild steel acidic corrosion in 1 molar HCl by means of weight loss and electrochemical measurements. The outcomes attained at 30°C revealed that the Tinidazole had obtained 90% inhibition efficiency at 400 ppm concentration. These results explain that the inhibition process occurs by means of adsorption. The inhibitor molecules adsorb on the surface of the metal, following Langmuir's adsorption isotherm. Potentiodynamic polarization measurements established that Tinidazole is an inhibitor of a mixed type. An appropriate equivalent electric circuit for modeling and the analysis of impedance data to give a better explanation of the process of corrosion inhibition have been proposed.
Słowa kluczowe
Wydawca

Rocznik
Tom
13
Numer
1
Strony
67-71
Opis fizyczny
Daty
wydano
2011-01-01
online
2011-03-17
Twórcy
autor
  • Department of Chemical Engineering, University of Engg & Tech, Lahore, Pakistan
autor
  • Department of Chemical Engineering, University of Engg & Tech, Lahore, Pakistan
autor
  • Department of Chemical Engineering, University of Engg & Tech, Lahore, Pakistan
Bibliografia
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  • Schmitt, G. (1984). Application of inhibitors for acid media. Br. Corros. J. 19,165-176.
  • Muralidharan, S., Quraishi, M. A. & Iyer, S. V. K. (1995). The effect of molecular structure on hydrogen permeation and the corrosion inhibition of mild steel in acidic solutions Corros. Sci. 37, 1739-1750.DOI:10.1016/0010-938X(95)00068-U.[Crossref]
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  • Abdallah, M.(2002). Rhodanineazosulpha drugs as corrosion inhibitors for corrosion of 304 stainless steel in hydrochloric acid solution. Corros. Sci. 44, 717-728. DOI:10.1016/S0010-938X(01)00100-7.[Crossref]
  • Abdallah, M. (2004).Antibacterial drugs as corrosion inhibitors for corrosion of aluminium in hydrochloric solution. Corros. Sci. 46, 1981-996.DOI:10.1016/j.corsci.2003.09.031.[Crossref]
  • Prabhu, R. A., Shanbhag, A. V., & V enkatesha, T. V. (2007). Influence of tramadol [2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrate] on corrosion inhibition of mild steel in acidic media. J. Appl. Electrochem. 37, 491-497.DOI:10.1007/s10800-006-9280-2.[WoS][Crossref]
  • Morad, M. S. (2008). Inhibition of iron corrosion in acid solutions by Cefatrexyl: Behaviour near and at the corrosion potential. Corros. Sci. 50, 436-448. DOI:10.1016/j.corsci.2007.08.018.[Crossref]
  • Shukla, S. K., Singh, A. K., Ahamad, I. & Quraishi, M. A. (2009). Streptomycin: A commercially available drug as corrosion inhibitor for mild steel in hydrochloric acid solution Mater. Lett. 63, 819-822.DOI:10.1016/j.matlet.2009.01.020.[Crossref][WoS]
  • Obot, I. B. Obi-Egbedi, N. O. & Umoren, S. A. (2009). Antifungal drugs as corrosion inhibitors for aluminium in 0.1 M HCl. Corros. Sci. 51, 1868-1875. DOI:10.1016/j.corsci.2009.05.017.[Crossref]
  • Singh, A. K. & Quraishi, M. A.(2010). Effect of Cefazolin on the corrosion of mild steel in HCl solution. Corros. Sci. 52, 152-160. DOI:10.1016/j.corsci.2009.08.050.[Crossref]
  • Bentiss, F. Traisnel, M. & Lagrenee, M. (2000). Inhibition of acidic corrosion of mild steel by 3,5-diphenyl-4H-1,2,4-triazole. Appl. Surf. Sci. 161, 194-202.DOI:10.1016/S0169-4332(00)00287-7.[Crossref]
  • Li, W., He, Q., Zhang, S., Pei, C. & Hou, B. (2008). Some new triazole derivatives as inhibitors for mild steel corrosion in acidic medium. J. Appl. Electrochem. 38, 289-295. DOI:10.1007/s10800-007-9437-7.[Crossref][WoS]
  • O. L. Riggs Jr., Corrosion Inhibition, second ed., C. C. Nathan, Houston, TX, 1973.
  • Bentiss, F.,Gassama, F., Barbry, D.,Gengembre, L., Vezin, H.,Lagrenée, M. & Traisnel, M.(2006). Enhanced corrosion resistance of mild steel in molar hydrochloric acid solution by 1,4-bis(2-pyridyl)-5H-pyridazino[4,5-b]indole: Electrochemical, theoretical and XPS studies. Appl. Surf. Sci. 252, 2684-2691.DOI:10.1016/j.apsusc.2005.03.231.[Crossref]
  • Macdonald, J. R. (1987). Impedance spectroscopy and its use in analyzing the steady-state AC response of solid and liquid electrolytes. J. Electroanal. Chem. 223,25-0.DOI:10.1016/0022-0728(87)85249-X.
  • Pang, J., Briceno, A. & Chander, S. (1990).A Study of Pyrite/Solution Interface by Impedance Spectroscopy. J. Electrochem. Soc. 137, 3447-3455.DOI:10.1149/1.2086249.[Crossref]
  • Lagrenee, M., Mernari, B., Bouanis, M., Traisnel, M. & Bentiss, F. (2002). Study of the mechanism and inhibiting efficiency of 3,5-bis(4-methylthiophenyl)-4H-1,2,4-triazole on mild steel corrosion in acidic media. Corros. Sci. 44, 573-588.DOI:10.1016/S0010-938X(01)00075-0.[Crossref]
  • Srhiri, A., Etman, M. & Dabosi, F. (1992). Thiol compounds as corrosion inhibitors of carbon steel (XC 38) in sodium chloride medium. WerkstKorros 43, 406-414. DOI:10.1002/maco.19920430806.[Crossref]
  • Popova, A., Sokolova, E., Raicheva, S. & Christov, M. (2003). AC and DC study of the temperature effect on mild steel corrosion in acid media in the presence of benzimidazole derivatives. Corros. Sci. 45, 33-58.DOI:10.1016/S0010-938X(02)00072-0.[Crossref]
  • Hassan, H. H., Abdelghani, E. & Amin, M. A. (2007). Inhibition of mild steel corrosion in hydrochloric acid solution by triazole derivatives: Part I. Polarization and EIS studies.Electrochim. Acta52, 6359-6366.DOI:10.1016/j.electacta.2007.04.046.[WoS][Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10026-011-0014-9
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