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TEM observation of iron oxide pillars in montmorillonite

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Abstract

The microstructures of iron oxide-pillared montmorillonite have been investigated by highresolution transmission electron microscopy. The iron oxide is incorporated in the interlayer space of montmorillonite as Fe2O3 crystallites. The crystallites are present in two different morphologies: isolated particles ∼10 nm long and ∼4 nm thick, and bands (possibly plates) with a thickness ≲1 nm running parallel to the basal plane.

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Authors and Affiliations

  1. Research Center for Ultra-High Voltage Electron Microscopy, Osaka University, Yamada-oka, 565, Osaka, Japan

    H. Mori, K. Takeda & H. Fujita

  2. Department of Applied Chemistry, Faculty of Engineering, Osaka University, Yamada-oka, 565, Osaka, Japan

    H. Miyoshi & H. Yoneyama

  3. TORAY Research Centre, Inc., Sonoyama, 520, Otsu, Japan

    Y. Iwata, Y. Otsuka & Y. Murata

Authors
  1. H. Mori
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  2. H. Miyoshi
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  3. K. Takeda
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  4. H. Yoneyama
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  5. H. Fujita
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  6. Y. Iwata
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  7. Y. Otsuka
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  8. Y. Murata
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Mori, H., Miyoshi, H., Takeda, K. et al. TEM observation of iron oxide pillars in montmorillonite. J Mater Sci 27, 3197–3199 (1992). https://doi.org/10.1007/BF01116010

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  • DOI: https://doi.org/10.1007/BF01116010

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