Abstract
Polypyrrole (PPy) and nickel + PPy (Ni + PPy) coatings have been occured on AISI 304 stainless steel (304 SS) surface by cyclic voltammetry technique in aqueous oxalic acid solutions and as the supporting electrolytes was used saccharin and NaNO3. Corrosion behavior of the PPy and Ni + PPy coated 304 SS electrodes was investigated using linear anodic polarization, Tafel extrapolation and electrochemical impedance spectroscopy (EIS) techniques in various aqueous solutions. The polypyrrole coated samples were characterized by scanning electron microscope (SEM) and Fourier Transform Infrared spectroscopy (FTIR). SEM analysis showed that PPy structure depends closely on the electrochemical conditions. Additionally, it is seen from FTIR analysis, characteristic polypyrrole absorption bands have occurred in all the coated surfaces. Tafel analyses and open-circuit potential datas revealed that the PPy and Ni + PPy coatings effectively protect the steel from corrosion in H2SO4 and NaOH solutions. However, the corrosion protection properties were reduced with immersion time. Ni + PPy coatings more effectively protects the steel from corrosion than polypyrrole
Similar content being viewed by others
References
Su, W. and Iroh, J.O., Electrochim. Acta, 1999, vol. 44, p. 4655.
Mabrouk, P.A., Synthetic Metals, 2005, vol. 150, p. 101.
Kabasakaloǧlu, M., Kiyak, T., Şendil, O., and Asan, A., Appl. Surf. Sci., 2002, vol. 193, p. 167.
Özyilmaz, A.T., Kardas, G., Erbil, M., and Yazıcı, B., Appl. Surf. Sci., 2005, vol. 242, p. 97.
Nguyen, T.L., Le, H., Garcia, B., et al., Electrochim. Acta, 2001, vol. 46, p. 4259.
Su, W. and Iroh, J.O., Electrochim. Acta, 2000, vol. 46, p. 1.
Zhu, R., Li, G., and Huang, G., Materials and Corrosion, 2009, vol. 60, p. 34.
Kumar, D., Synthetic Metals, 2000, vol. 114, p. 369.
Giacomini, M.T., de Souza, L.M.M., and Ticianelli, E.A., Surface Sci., 1998, vol. 409, p. 465.
Krstajic, N.V., Grgur, B.N., Jovanovic, S.M., and Vojnovic, M.V., Electrochim. Acta, 1997, vol. 42, p. 1685.
Bader, H., Ringsdorf, H., and Schmidt, B., Macromoleculer Materials and Engineering, 1984, vol. 123, p. 457.
Geetha, S., Chepuri, R., Vijayan, M., and Trivedi, D., Analyt. Chim. Acta, 2006, vol. 568, p. 119.
Johanson, U., Marandi, M., Tamm, T., and Tamm, J., Electrochim. Acta, 2005, vol. 50, p. 1523.
Herrasti, P., Diaz, L., Ocón, P., et al., Electrochim. Acta, 2004, vol. 49, p. 3693.
Rahman, S.U. and Ba-Shammakh, M.S., Synthetic Metals, 2004, vol. 140, p. 207.
Shao, Y., Jin, Y., Wang, J., et al., Biosensors and Bioelectronics, 2005, vol. 20, p. 1373.
Martins, J.I., Bazzaoui, M., Reis, T.C., et al., Progress in Organic Coatings, 2009, vol. 65, p. 62.
Giacomini, M.T., de Souza, L.M.M., and Ticianelli, E.A., Surface Sci., 1998, vol. 409, p. 465.
Yaǧan, A., Pekmez, N.Ö., and Yildiz, A., Progress in Organic Coatings, 2007, vol. 59, p. 297.
Sabouria, M., Shahrabia, T., Faridi, H.R., and Hosseini, M.G., Progress in Organic Coatings, 2009, vol. 64, p. 429.
Attarzadeh, N., Raeissi, K., and Golozar, M.A., Progress in Organic Coatings, 2008, vol. 63, p. 167.
Ashrafi, A., Golozar, M.A., and Mallakpour, S., Synthetic Metals, 2006, vol. 156, p. 1280.
Gao, Y., Zhao, L., Bai, H., et al., J. Electroanal. Chem., 2006, vol. 597, p. 13.
Orhan, A. and Buytoz, S., Science and Eng., 2007, vol. 19, p. 593.
Bazzaoui, M., Martins, M., Costa, S., et al., Electrochim. Acta, 2006, vol. 51, p. 4516.
Machnikov, E., Pazderov, M., Bazzaoui, M., and Hackerman, N., Surface and Coatings Technology, 2008, vol. 202, p. 1543.
Gui, J. and Devine, T.M., Corrosion Sci., 1994, vol. 36, p. 441.
Okamoto, G., Nagayama, M., Kato, J., and Baba, T., Corrosion Sci., 1962, vol. 2, p. 21.
Bereket, G. and Hür, E., Progress in Organic Coatings, 2009, vol. 65, p. 116.
Grgur, B.N., Zivkovic, P., and Gvozdenovic, M.M., Progress in Organic Coatings, vol. 56, p. 240.
Riaz, U., Ashraf, S.M., Ahmad, S., Progress in Organic Coatings, 2007, vol. 59, p. 138.
Reut, J., Öpik, A., and Idla, K., Synthetic Metals, 1999, vol. 102, p. 1392.
Machnikova, E., Pazderova, M., Bazzaoui, M., and Hackerman, N., Surface and Coatings Technology, 2008, vol. 202, p. 1543.
Wang, L.X., Li, X.G., and Yang, Y.L., Reactive and Functional Polymers, 2001, vol. 47, p. 125.
Nagayama, M. and Cohen, M.J., Electrochem. Soc., 1962, vol. 109, p. 781.
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Buyuksagis, A., Kara, S. & Aksut, A.A. The effect of polypyrrole and nickel + polypyrrole coatings on corrosion behaviour AISI 304 stainless steel. Prot Met Phys Chem Surf 51, 155–166 (2015). https://doi.org/10.1134/S2070205115010025
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205115010025