The Inhibitive Effect of Poly(p-Anisidine) on Corrosion of Iron in 1M HCl Solutions

  • Manivel, P. (A.C. College of Engineering & Technology) ;
  • Venkatachari, G. (Central Electrochemical Research Institute)
  • 발행 : 2005.04.01

초록

The corrosion inhibitive effect of Poly (p-Anisidine) on iron in 1M HCl with various concentrations were studied by using electrochemical methods such as impedance measurements and polarization techniques. The inhibition efficiency (IE) of Poly (p- Anisidine) was compared with its monomer and it was observed that there is a remarkable increase for the polymer. Further, it is found that the value of IE increases with increasing concentrations for both monomer and polymer of p-Anisidine.

키워드

참고문헌

  1. Y. Wei., J. M. Yeh., H. Wang., X. Jia., C. Yang., and D. Jin., Polymer Mater. Sci. Eng., 74, 202 (1996)
  2. S. Jasty. and A. J. Epstein., Polymer Mater. Sci. Eng., 72, 565, (1995)
  3. T. Grehev., M. Cvetovska., and J. W. Schultze., Corr. Sci., 32(1), 103 (1991)
  4. S. Sathyanarayanan., S. K. Dhawan., D. C. Trivedi., and K. Balakrishnan., Corr. Sci., 33, 1831 (1992)
  5. S. Sathyanarayanan., K. Balakrishnan., S. K. Dhawan., and D. C. Trivedi., Electrochim. Acta, 39, 831 (1994)
  6. P. Manivel. and G. Venkatachari., 'Inhibition of Corrosion iron in 1M HCl by Poly p-Phenylene diamine', Presented in Twelfth National Corrosion Congress of India, held at Vishakapatinum, India, 20-22, Sept, 2004
  7. C. A. Mann., Trans Electrachem, 69, 105 (1936)
  8. C. Jeyaprabha, 'Ph.D., Thesis', Bharathidasan University, (2001)
  9. B. Ramesh Babu. and R. Holze., British Corros. J., 35, 204 (2000)
  10. R. C. Ayers. and N. Hackerman., J. Electrochem. Soc., 119, 146 (1972)
  11. F. Bentiss., M. Traisnel., and M. Lagmee., J. Applied Electrachem., 31, 41 (2001)
  12. G. Moretti., G. Quartarone., A. Tassan., and A. Zingales, Werkst, Korros., 45, 641 (1994)