29Si and 1H NMR of natural and synthetic xonotlite

Hiroaki Noma, Yoshio Adachi, Yoshihisa Matsuda, Takushi Yokoyama

Research output: Contribution to journalArticlepeer-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 languageEnglish
Pages (from-to)219-220
Number of pages2
JournalChemistry Letters
Issue number3
DOIs
Publication statusPublished - 1998

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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