Conversion of an Aurivillius phase Bi2SrNaNb3O12 into its protonated form via treatment with various mineral acids

Masashi Shirata, Yu Tsunoda, Wataru Sugimoto, Yoshiyuki Sugahara

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

A protonated form of a layered perovskite was prepared from an Aurivillius phase Bi2SrNaNb3O12 via acid treatments, and the effect of the type of mineral acids was investigated. The treatment with HX (X = Cl, Br, I) resulted in the formation of a protonated form H1.8[Sr0.8Bi0.2NaNb3O10], while no reactions were observed for HNO3 and H2SO4 under the present experimental conditions. All the products obtained by HX-treatments exhibited layered structures and the structures of the perovskite-like slabs were preserved.

Original languageEnglish
Pages (from-to)GG6241-GG6245
JournalMaterials Research Society Symposium - Proceedings
Volume658
Publication statusPublished - 2001 Dec 1
EventSolid - State Chemistry of Inorganic Materials III - Boston, MA, United States
Duration: 2000 Nov 272000 Nov 30

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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