SYNTHESES AND PROPERTIES OF REGULARLY INTERSTRATIFIED 25 Å MINERALS

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概要

• 論文の詳細を見る

• Four kinds of regularly interstratified 25 Å minerals, paragonite-beidellite, Ca, Sr and Ba brittle mica-beidellite, were purely synthesized and examined mineralogically. These specimens show similar characteristics to rectorite (regularly interstratified mica-smectite) on X-ray diffractometry, thermal analyses and electron microscopy. Basal spacings of them depend on ionic radii of interlayer cations of non-expansible layers. Chemical analyses and infrared absorption spectra show that Ca-brittle mica-beidellite has a large Al-for-Si substitution in the tetrahedral sheets of 2 : 1 silicate layers.

• 日本粘土学会の論文

著者

• Henmi Kitinosuke

  Faculty Of Science Okayama University

• MATSUDA TOSHIHIKO

  Faculty of Science, Okayama University

• Matsuda Toshihiko

  Faculty Of Science Okayama University

関連論文

• SYNTHESES AND PROPERTIES OF REGULARLY INTERSTRATIFIED 25 Å MINERALS
• Mineralogical Study on Regularly Interstratified Dioctahedral Mica-Smectites

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