Crystal Structure of Dehydroxylated 2M1 Sericite and Its Relationship with Mixed-Layer Mica/Smectite.

• TOMITA KATSUTOSHI

  Institute of Earth and Environmental Sciences, Faculty of Science, Kagoshima University

• SHIRAKI KOICHI

  Institute of Earth and Environmental Sciences, Faculty of Science, Kagoshima University

• KAWANO MOTOHARU

  Department of Environmental Sciences and Technology, Faculty of Agriculture, Kagoshima University

抄録

Crystal structure of dehydroxylated 2M₁ sericite from Goto mine, Nagasaki Prefecture, Japan was investigated, and was compared with the crystal structure of unheated 2M₁ sericite. The crystal structure of the dehydroxylated 2M₁ sericite showed different site cation occupancies in interlayers. Density distribution in interlayers showed alternating different densities. It was confirmed that the formation of regularly interstratified mica/smectite from the dehydroxylated 2M₁ sericite is attributed to the crystal structure of dehydroxylated 2M₁ sericite.

収録刊行物

• Ｃｌａｙ　Ｓｃｉｅｎｃｅ

  Ｃｌａｙ　Ｓｃｉｅｎｃｅ 10 (5), 423-441, 1998

  一般社団法人 日本粘土学会

キーワード

• Dehydroxylated 2M<SUB>1</SUB> sericite
• Crystal structure
• Rietveld method
• Regularly interstratified mica/smectite
• Formation of interstratified mica/smectite

詳細情報

• CRID: 1390001204111070848
• NII論文ID: 130004306936
• DOI: 10.11362/jcssjclayscience1960.10.423
• ISSN: 21863555
• ISSN: 00098574
• 本文言語コード: en
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可