The effect of tetramethylammonium ions on the distribution of silicate species in the methanolic solutions

Isao Hasegawa*, Sumio Sakka, Kazuyuki Kuroda, Chuzo Kato

*この研究の対応する著者

研究成果: Article査読

16 被引用数 (Scopus)

抄録

The effect of the addition of tetramethylammonium ions on the distribution of silicate species in the methanolic solutions was studied by the trimethylsilylation technique. Tetramethylammonium ions affected silicate species formed in the hydrolysis of tetraethoxysilane, causing the singular formation of the cubic octameric silicate species in the methanolic solution. The recovery was higher in the methanolic solution than in the aqueous system. It was found that the presence of water was necessary for the singular formation, suggesting an interaction among silicate species, tetramethylammonium ions and water. It was also found that the formation of the cubic octamer started immediately after preparation of the solution.

本文言語English
ページ(範囲)307-315
ページ数9
ジャーナルJournal of Molecular Liquids
34
4
DOI
出版ステータスPublished - 1987 6

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 凝縮系物理学
  • 分光学
  • 物理化学および理論化学
  • 材料化学

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