Organic modification of interlayer surface of the Ruddlesden-Popper phase H2la2Ti3O10 with n-alkylamine and n-alcohols

Seiichi Tahara, Tomomichi Ichikawa, Go Kajiwara, Yoshiyuki Sugahara

Research output: Contribution to conferencePaper

Abstract

Organic modification of interlayer surface of a Ruddlesden-Popper phase H2La2Ti3O10 (HLaTi) with n-alkylamine and n-alcohols was conducted. In terms of intercalation behavior of HLaTi, the reaction of HLaTi with n-butylamine did not occur in distilled THF solvent and the addition of water to the system was required for successful intercalation of n-butylamine into HLaTi. The reaction of HLaTi and n-butylammonium cations occurred, suggesting that the intercalation proceeded through ion-exchange mechanism. For interlayer surface modification with n-alcohol, although no direct reaction of HLaTi with n-propanol occurred, the use of intercalation compound of HLaTi with n-butylamine as an intermediate led to the formation of the n-propoxy derivative of HLaTi. In addition, the alcohol-exchange-type reactions between the n-propoxy derivative of HLaTi and (n-alcohols n-butanol, n-octanol, n-decanol and n-dodecanol) occurred to form various n-alkoxy derivatives.

Original languageEnglish
Pages5149-5150
Number of pages2
Publication statusPublished - 2006 Dec 1
Event55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan
Duration: 2006 Sep 202006 Sep 22

Other

Other55th Society of Polymer Science Japan Symposium on Macromolecules
CountryJapan
CityToyama
Period06/9/2006/9/22

Keywords

  • Intercalation
  • Ion-exchange
  • Layered material
  • Organic-inorganic hybrid
  • Surface modification

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Tahara, S., Ichikawa, T., Kajiwara, G., & Sugahara, Y. (2006). Organic modification of interlayer surface of the Ruddlesden-Popper phase H2la2Ti3O10 with n-alkylamine and n-alcohols. 5149-5150. Paper presented at 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.