Synergistic inhibition of carbon steel corrosion by sodium tungstate and sodium silicate in neutral aqueous media

Anti-Corrosion Methods and Materials

Volumn 49, Issue 6, 2002, Pages 433-443

  Saji, V S ^a   Shibli, S M A ^a  

^a UNIVERSITY OF KERALA   (India)

Author keywords

Corrosion inhibitors; Effectiveness; Steel

Indexed keywords

CORROSION INHIBITORS; OXIDATION; SODIUM COMPOUNDS;

SYNERGISTIC INHIBITION;

STEEL CORROSION;

AQUEOUS SOLUTION; CARBON STEEL; CORROSION INHIBITION; SODIUM TUNGSTATE;

EID: 0036882754     PISSN: 00035599     EISSN: None     Source Type: Journal    
DOI: 10.1108/00035590210452789     Document Type: Article

References (17)

1. Abd el Kadher, J.M., El Warraky, A.A. and Abd el Aziz, A.M. (1998a), "Corrosion inhibition of mild steel by sodium tungstate in neutral solutions. Part-1: Behaviour in distilled water", British Corrosion Journal, Vol. 33 No. 2, pp. 139-44.
2. Abd el Kadher, J.M., El Warraky, A.A. and Abd el Aziz, A.M. (1998b), "Corrosion inhibition of mild steel by sodium tungstate in neutral solutions. Part-3: Co-inhibitors and synergism", British Corrosion Journal, Vol. 33 No. 2, pp. 152-7.
3. Chen, J.R., Chao, H.Y., Lin, Y.L., Yang, I.J., Oung, J.C. and Pan, F.M. (1991), "Studies on carbon steel corrosion in molybdate and silicate solutions as corrosion inhibitors", Surface Science, Vol. 247 No. 2-3, pp. 352-9.
4. Iler, R.K. (1979), The Chemistry of Silica, Wiley, New York, p. 667.
5. James Veil (1952), Soluble Silicates, Reinhold, USA, Vol. 1, p. 267.
6. Mustafa, C.M., Shahinoor, S.M. and Islam, Dulal (1997), "Corrosion behaviour of mild steel in moderately alkaline to acidic simulated cooling water containing molybdate and nitrite", British Corrosion Journal, Vol. 32 No. 2, pp. 133-7.
7. Nyquist, A.R. and Kagel, O.R. (1971), Infrared Spectra of Inorganic Compounds, Academic Press, USA.
8. Oung, J.C. and Wang, T.Y. (1988), "Study on molybdate based inhibitors in a synthetic cooling water system", Corros. Australas, Vol. 13 No. 1, pp. 19-21.
9. Oung, J.C., Chin, S.K. and Shih, H.C. (1998), "Mitigating steel corrosion in cooling water by molybdate based inhibitors", Corrosion Prevention and Control, Vol. 45 No. 5, pp. 156-62.
10. Pryor, M.J. and Cohen, M. (1953), "Inhibition of the corrosion of Fe by anodic inhibitors", Journal of Electrochemical Society, Vol. 100, pp. 203-15.
11. Robertson, W.D. (1951), "Molybdate and tungstate as corrosion inhibitors and the mechanism of inhibition", Journal of Electrochemical Society, Vol. 98, pp. 94-100.
12. Sastri, V.S. and Bednar, J.S. (1990), "Corrosion inhibition in coal-water slurries", Material Performance, Vol. 29 No. 5, pp. 44-6.
13. Sastri, V.S., Tjan, C. and Roberge, P.R. (1991), "Corrosion inhibition by tungstate in aqueous solutions and its applications in coal water slurries", British Corrosion Journal, Vol. 26 No. 4, pp. 251-4.
14. Sastri, V.S., Packwood, R.H., Brown, J.R., Bendnar, J.S., Galbraith, L.E. and Moore, V.E. (1989), "Corrosion inhibition by some oxy anions in coal water slurries", British Corrosion Journal, Vol. 24 No. 1, pp. 30-5.
15. Uhlig, H.H. (1965), Corrosion and Corrosion Control, Wiley, p. 260.
16. U.S. Patent (1939) No. 2, 147, 395.
17. Vogel, A.I. (1971), A Text Book of Quantitative Analysis, Longman, London, p. 690.