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Thermoanalytical Study of Baryte Decrepitation

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Abstract

The decrepitation results of mineral baryte BaSO4 (Rudňany, Slovakia) of various quality obtained by completed Acoustic Emission (AE)-TG-DTA measurements are presented in this paper. The overall effect of decrepitation ability of major component BaSO4 is not hindered by accompanying mineral siderite FeCO3. This fact confirms decrepitation study of pure minerals by the thermovacuum impulse method, too.

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Authors and Affiliations

  1. Institute of Geotechnics, Slovak Academy of Sciences, 04353, Košice, Slovakia

    L. Turčániová & P. Baláž

  2. Faculty of Engineering, Hokkaido University, Sapporo, 060, Japan

    Sh. Shimada & K. Eliaš

Authors
  1. L. Turčániová
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  2. Sh. Shimada
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  3. P. Baláž
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  4. K. Eliaš
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Turčániová, L., Shimada, S., Baláž, P. et al. Thermoanalytical Study of Baryte Decrepitation. Journal of Thermal Analysis and Calorimetry 67, 555–562 (2002). https://doi.org/10.1023/A:1014336300960

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  • DOI: https://doi.org/10.1023/A:1014336300960

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