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Formation of an encapsulated Fe2O3 nanostructure during mechanochemical interaction of iron oxide and excess alumina

  • Proceedings of XXII Russian Conference on Electron Microscopy (Scintific Council of RAS on Electron Microscopy, Institute of Microelectronics Technology and High Purity Materials of RAS, Shubnikov Institute of Crystallography RAS, Chernogolovka, June 2008,
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Abstract

The reasons for an abrupt deceleration of the mechanical synthesis of the composite (Al2O3 nanoceramics with inclusions of iron intermetallides) from the (Fe2O3 + Al) source mixture at Al excess are explained using Mossbauer spectroscopy and electron microscopy. Dependence of the morphology of the obtained composites on the initial concentrations of the mixture components is considered.

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Authors and Affiliations

  1. Lomonosov Moscow State University, Moscow, Russia

    V. B. Potapkin & A. A. Novakova

  2. Moscow Institute of Physics and Technology, “Nanotechnologies” Scientific-Educational Center, Dolgoprudnyi, Moscow oblast, Russia

    A. V. Zabolotskii

Authors
  1. V. B. Potapkin
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  2. A. V. Zabolotskii
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  3. A. A. Novakova
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Additional information

Original Russian Text © V.B. Potapkin, A.V. Zabolotskii, A.A. Novakova, 2009, published in Poverkhnost’. Rentgenovskie, Sinkhrotronnye i Neitronnye Issledovaniya, No. 10, pp. 43–47.

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Potapkin, V.B., Zabolotskii, A.V. & Novakova, A.A. Formation of an encapsulated Fe2O3 nanostructure during mechanochemical interaction of iron oxide and excess alumina. J. Surf. Investig. 3, 786–790 (2009). https://doi.org/10.1134/S1027451009050218

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  • DOI: https://doi.org/10.1134/S1027451009050218

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