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Hydrothermal synthesis and characterization of diaspore,β-Al2O3 · H2O

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Abstract

An acicular single crystal of diaspore was synthesized under the conditions of 1 N NaOH, 450 ° C and 1200 kg cm−2 and characterized by means of X-ray diffraction, scanning electron microscopy, electron diffraction and infrared spectroscopy. The reactivity of three kinds of natural ores containing diaspore which were used as a seed crystal for synthesis of diaspore was also compared.

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Authors and Affiliations

  1. Department of Applied Chemistry, Faculty of Engineering, Hokkaido University, 060, Sapporo, Japan

    T. Tsuchida & K. Kodaira

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  1. T. Tsuchida
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  2. K. Kodaira
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Tsuchida, T., Kodaira, K. Hydrothermal synthesis and characterization of diaspore,β-Al2O3 · H2O. J Mater Sci 25, 4423–4426 (1990). https://doi.org/10.1007/BF00581103

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  • DOI: https://doi.org/10.1007/BF00581103

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