Abstract
The properties of a cobalt-modified nanoporous alumina formed by two-stage oxidation were investigated by electrochemical impedance spectroscopy. States corresponding to the different distribution of cobalt in the pores are considered. Equivalent circuits were selected that adequately correspond to the obtained impedance spectra, allowing the results of surface modification and its change to be evaluated in the study.
Similar content being viewed by others
Notes
DCS is Dummy Cell Solver.
REFERENCES
Roco, M.C., Williams, R.S., and Alivisatos, P., Nanotechnology: Shaping the World Atom by Atom, Interagency Working Group on Nanoscience, Engineering and Technology (IWGN) Report, Washington, DC, 1999.
Jiang Jian, Li Yuanyuan, Liu Jinping, et al., Adv. Mater., 2012, vol. 24, no. 38, p. 5166.
Shingubara, S., J. Nanopart. Res., 2003, vol. 5, nos. 1–2, p. 17.
Sarkar, J., Khan, G.G., and Basumallick, A., Bull. Mater. Sci., 2007, vol. 30, no. 3, p. 271.
Noh, K., Brammer, K.S., Seong, T.-Y., and Jin, S., Nano: Brief Rep. Rev., 2011, vol. 6, no. 6, p. 541.
Kartopu, G., Yalçin, O., Es-Souni, M., and Başaran, A.C., J. Appl. Phys., 2008, vol. 103, no. 9, p. 093915.
Roslyakov, I.V., Napol’skii, K.S., Eliseev, A.A., et al., Nanotechnol. Russ., 2009, vol. 4, nos. 3–4, p. 176.
Shcherbakov, A.I., Oshe, E.K., Skvortsova, I.B., et al., Prot. Met. Phys. Chem. Surf., 2011, vol. 47, no. 2, p. 203.
Lozovaya, O.V., Tarasevich, M.R., Bogdanovskaya, V.A., et al., Prot. Met. Phys. Chem. Surf., 2011, vol. 47, no. 1, p. 48.
Masuda, H. and Fukuda, K., Science, 1995, vol. 268, p. 1466.
Benfild, R.E., Grandjean, D., Dore, J.C., et al., Eur. Phys. J. D, 2001, vol. 16, no. 1, p. 399.
Vinogradova, S.S., Iskhakova, I.O., Kaidrikov, R.A., and Zhuravlev, B.L., Metod impedansnoi spektroskopii v korrozionnykh issledovaniyakh. Uchebnoe posobie (Method of Impedance Spectroscopy for Corrosion Researches. Student’s Book), Kazan: Kazan National Research Technological Univ., 2012, p. 96.
Shcherbakov, A.I., Korosteleva, I.G., Kasatkina, I.V., et al., Prot. Met. Phys. Chem. Surf., 2019, vol. 55, no. 4, p. 689.
Bouchama, L., Azzouz, N., Boukmouche, N., et al., Surf. Coat. Technol., 2013, vol. 235, p. 676.
Lorenz, W.J. and Mansfeld, F., Corros. Sci., 1981, vol. 21, nos. 9–10, p. 647.
Mansfeld, F., Lin, S., Kim, S., and Shih, H., J. Electrochem. Soc., 1990, vol. 137, no. 1, p. 78.
Mahato, Neelima and Singh, M.M., Port. Electrochim. Acta, 2011, vol. 29, no. 4, p. 233.
Elkin, V.V., Marshakov, A.I., Rybkina, A.A., et al., Russ. J. Electrochem., 2011, vol. 47, no. 2, p. 136.
Itagaki Masayuki, Taya Akirhiro, Watanabe Kuanihiro, et al., Anal. Sci., 2002, vol. 18, no, 6, p. 641.
Annergren, I., J. Electrochem. Soc., 1997, vol. 144, no. 4, p. 1208.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by Sh. Galyaltdinov
Rights and permissions
About this article
Cite this article
Shcherbakov, A.I., Korosteleva, I.G., Kasatkina, I.V. et al. Using Frequency Impedance Spectroscopy to Study the Properties of Cobalt-Modified Nanoporous Alumina. Prot Met Phys Chem Surf 56, 288–294 (2020). https://doi.org/10.1134/S2070205120020227
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205120020227