<29>^Si MAS NMR法によるALCの炭酸化に伴うトバモライトにおけるケイ酸イオンの形態変化  [in Japanese] <29>^Si MAS NMR Study On Structural Change of Silicate Ions in Tobermorite with Carbonation of ALC  [in Japanese]

Abstract

The structural change of silicate ions in 11 Å tobermorite with carbonation of ALC was studied by solid-state high resolution 29^Si NMR spectroscopy. It was found that the tobermorite in ALC is an anomalous Al-substituted type and that the silicate ions have double chain structure with Si-O-Si bridges. In addition, it was suggested that the silicate ions in tobermorite change from the double chain structure to three-dimensional cross-linked framework with the carbonation of ALC.

Journal

Journal of the Ceramic Society of Japan   [List of Volumes]

Journal of the Ceramic Society of Japan 99(1149), 423-426, 1991-05-01  [Table of Contents]

The Ceramic Society of Japan

Cited by:  1

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Codes

  • NII Article ID (NAID) :
    110002291026
  • NII NACSIS-CAT ID (NCID) :
    AN10040326
  • Text Lang :
    JPN
  • Article Type :
    Journal Article
  • ISSN :
    09145400
  • NDL Article ID :
    3719389
  • NDL Source Classification :
    ZP9(科学技術--化学・化学工業--無機化学・無機化学工業--セラミックス・窯業)
  • NDL Call No. :
    Z17-249
  • DOI :
    10.2109/jcersj.99.423
  • Databases :
    CJPref  NDL  NII-ELS  Journal@rchive 

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