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Kinetic effects in the mechanically activated solid-state reduction of haematite

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Abstract

Nanometer-sized α-Al2O3-Fe composites were obtained by solid-state reduction in ball mills of Fe2O3 and Al in nitrogen and air. Together with α-Al2O3 and Fe, the formation of Hercynite and clusters of Fe in alumina are observed in both cases.

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Authors and Affiliations

  1. Dipartimento di Scienze e Tecnologie Chimiche, Università di Udine, Via Cotonificio 108, I-33100, Udine, Italy

    Diego Basset, Paolo Matteazzi & Fabio Miani

  2. Ecole des Mines, Parc de Saurupt, LSGMM, F-54042, Nancy Cedex, France

    Gérard Le Caër

Authors
  1. Diego Basset
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  2. Paolo Matteazzi
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  3. Fabio Miani
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  4. Gérard Le Caër
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Basset, D., Matteazzi, P., Miani, F. et al. Kinetic effects in the mechanically activated solid-state reduction of haematite. Hyperfine Interact 94, 2235–2238 (1994). https://doi.org/10.1007/BF02063768

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  • DOI: https://doi.org/10.1007/BF02063768

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