29Si and 1H NMR of natural and synthetic xonotlite

Hiroaki Noma; Yoshio Adachi; Yoshihisa Matsuda; Takushi Yokoyama

doi:10.1246/cl.1998.219

²⁹Si and ¹H NMR of natural and synthetic xonotlite

Hiroaki Noma, Yoshio Adachi, Yoshihisa Matsuda, Takushi Yokoyama

Inorganic and Analytical Chemistry

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

This is the first report to show that the two ²⁹Si-NMR signals (-86.3, -87.1 ppm) of Q² of natural and synthetic xonotlites were clearly split, which is in accord with the crystal structure study of Kudoh et al.¹ The ¹H-NMR spectra were deconvoluted into three lines at 2.19, 1.86 and 5.26 ppm and assigned to structural Ca-OH, Si-OH and molecular water, respectively. The signal intensities are in good agreement with the thermogravimetric analysis.

Original language	English
Pages (from-to)	219-220
Number of pages	2
Journal	Chemistry Letters
Issue number	3
DOIs	https://doi.org/10.1246/cl.1998.219
Publication status	Published - 1998

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.1998.219

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abstract = "This is the first report to show that the two 29Si-NMR signals (-86.3, -87.1 ppm) of Q2 of natural and synthetic xonotlites were clearly split, which is in accord with the crystal structure study of Kudoh et al.1 The 1H-NMR spectra were deconvoluted into three lines at 2.19, 1.86 and 5.26 ppm and assigned to structural Ca-OH, Si-OH and molecular water, respectively. The signal intensities are in good agreement with the thermogravimetric analysis.",

author = "Hiroaki Noma and Yoshio Adachi and Yoshihisa Matsuda and Takushi Yokoyama",

year = "1998",

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AU - Noma, Hiroaki

AU - Adachi, Yoshio

AU - Matsuda, Yoshihisa

AU - Yokoyama, Takushi

PY - 1998

Y1 - 1998

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AB - This is the first report to show that the two 29Si-NMR signals (-86.3, -87.1 ppm) of Q2 of natural and synthetic xonotlites were clearly split, which is in accord with the crystal structure study of Kudoh et al.1 The 1H-NMR spectra were deconvoluted into three lines at 2.19, 1.86 and 5.26 ppm and assigned to structural Ca-OH, Si-OH and molecular water, respectively. The signal intensities are in good agreement with the thermogravimetric analysis.

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JF - Chemistry Letters

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