Abstract
In order to indentity the corrosion products formed on steel surfaces from 57Fe Möss-bauer spectroscopy, detailed Mössbauer parameters have been determined for various kinds of iron-oxyhydroxides: α-FeOOH, β-FeOOH, γ-FeOOH and δ′-FeOOH. 57Fe Mössbauer measurements of the iron oxyhydroxides indicate the following results. Fe occupies a single site in α-FeOOH, but below the Néel temperature as at e.g., 300 K the Mössbauer spectrum is always broad, showing a distribution of the strength of the magnetic exchange interactions. Its shape depends on the grain-size and synthetic methods of the specimen. Fe occupies 3 sites in β-FeOOH. High-purity reagents of ψ-FeOOH always contain small amounts of α-FeOOH and their Néel temperatures depend on the synthetic methods of the specimen. Mössbauer spectroscopy of the synthetic δ′-FeOOH shows very broad distribution of the hyperfine magnetic fields.
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References
Misawa, T., Yamashita, M., Matsuda, Y., Miyuki, H. and Nagano, J. H., Iron Steel Inst. Jap. 79 (1993), 69. Yamashita, M., Miyuki, H., Matusda, T., Nagano, H. and Misawa, T., Corros. Sci. 36 (1994), 283.
Yamashita, M., Miyuki, H., Nagano, H. and Misawa, T., Zairyou-to-Kankyo 43 (1994), 26.
Cook, D. C., Oh, S. J., Balasubramanian, R. and Yamashita, M., Hyp. Interact. 122 (1999), 59. Yamashita, M., Misawa, T., Oh, S. J., Balasubramanian, R. and Cook, D. C, Zairyou-to-Kankyo 49 (2000), 82. Yamashita, M., Misawa, T., Townsend, H. E. and Cook, D. C, Jap. Inst. Metals 64 (2000), 77.
Kamimura, T. and Nasu, S., Materials Trans. JIM 41 (2000), 1208.
Murad, E., Clay Min. 14 (1979), 273.
Bauer, Ph., Genin, J. M. and Rezel, D., Hyp. Interact. 28 (1986), 757.
Murad, E. and Johnston, J. H., In: G. J. Long (ed.), Mössbauer Spectroscopy Applied to Inorganic Chemistry, Vol. 2, Plenum Press, New York and London, 1987, p. 507.
Johnson, C. E., J. Phys. C 2 (1969), 1996.
Murad, E. and Schertmann, U., Miner. Mag. 48 (1984), 507.
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Nasu, S., Kamimura, T., Tazaki, T. (2002). Investigation of Rust Formed on Steel Surfaces and Related Oxyhydroxides. In: Cook, D.C., Hoy, G.R. (eds) Industrial Applications of the Mössbauer Effect. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0299-8_18
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DOI: https://doi.org/10.1007/978-94-010-0299-8_18
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