Abstract
Fine-particle Fe2O3 is prepared via microwave processing of Fe(NO3)3 · nH2O, followed by low-temperature annealing. The particle size of the resulting γ-Fe2O3 is 5–6 nm after microwave processing and 80–110 nm after subsequent low-temperature heat treatment.
Similar content being viewed by others
REFERENCES
Levin, B.E., Tret'yakov, Yu.D., and Letyuk, L.M., Fiziko-khimicheskie osnovy polucheniya, svoistva i primeneniya ferritov (Physical Chemistry of Ferrites in Relation to Their Preparation, Properties, and Applications), Moscow: Metallurgiya, 1979.
Chatterjee, J., Haik, Y., and Chen, C.-J., Size Dependent Magnetic Properties of Iron Oxide Nanoparticles, J. Magn. Magn. Mater., 2003, vol. 257, no. 1, pp. 113–118.
Chhabra, V., Ayyub, P., Chattopadhyay, S., and Maitra, A.N., Preparation of Acicular ?-Fe2O3 Particles from a Microemulsion-Mediated Reaction, Mater. Lett., 1996, vol. 26, no. 1/2, pp. 21–26.
Janot, R. and Guerard, D., One-Step Synthesis of Maghemite Nanometric Powders by Ball-Milling, J. Alloys Compd., 2002, vol. 333, no. 1/2, pp. 302–307.
Bee, A., Massart, A., and Neveu, S., Synthesis of Very Fine Maghemite Particles, J. Magn. Magn. Mater., 1995, vol. 149, no. 1/2, pp. 6–9.
Martelli, S., Mancini, A., Giorgi, R., et. al., Production of Iron-Oxide Nanoparticles by Laser-Induced Pyrolysis, Appl. Surf. Sci., 2000, vol. 154/155, pp. 353–359.
Vollath, D., Szabó, D.V., Taylor, R.D., and Willis, J.O., Synthesis and Magnetic Properties of Nanostructured Maghemite, J. Mater. Res., 1997, vol. 12, no. 8, pp. 2175–2182.
Petrunin, V.F., Atomic-Scale Structure of Ultrafine Powders and Materials, Zh. Vses. Khim. O–va. im. D. I. Mendeleeva, 1991, vol. 36, no. 2, pp. 146–150.
Lefebure, S., Dubois, E., Cabuil, V., et al., Monodisperse Magnetic Nanoparticles: Preparation and Dispersion in Water and Oils, J. Mater. Res., 1998, vol. 13, no. 10, pp. 2975–2981.
Microwave Processing of Materials, Stein, D.E., Ed., Washington, DC: National Academy, 1994.
Thostenson, E.T. and Chou, T.-W., Microwave Processing: Fundamentals and Applications, Composites, Part A: Appl. Sci. Manuf., 1999, vol. 30, no. 9, pp. 1055–1071.
Bykov Yu.V., Rybakov, K.I., and Semenov, V.E., High-Temperature Microwave Processing of Materials, J. Phys. D: Appl. Phys., 2001, vol. 34, no. 13, pp. 55–75.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kulikov, F.A., Vanetsev, A.S., Murav'eva, G.P. et al. Microwave Synthesis of γ-Fe2O3 . Inorganic Materials 39, 1074–1075 (2003). https://doi.org/10.1023/A:1026047310833
Issue Date:
DOI: https://doi.org/10.1023/A:1026047310833