Esterification of the Silanol Groups in the Mesoporous Silica Derived from Kanemite

Tatsuo Kimura, Kazuo Kuroda, Yoshiyuki Sugahara, Kazuyuki Kuroda

研究成果: Article査読

67 被引用数 (Scopus)

抄録

Silanol groups in the mesoporous silica derived from a layered silicate, kanemite (NaHSi2O5 · 3H2O), were esterified with alcohols (CnH2n+1OH; n = 2, 4, and 8). Most of the silanol groups in the mesopores were modified with ethanol though some silanol groups remained after the reactions with 1-dutanol and 1-octanol. With the increase in the alkyl chain lengths of the alcohols, the pore sizes of the esterified products decreased and the hydrophobicity increased.

本文言語English
ページ(範囲)127-132
ページ数6
ジャーナルJournal of Porous Materials
5
2
DOI
出版ステータスPublished - 1998

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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