Synthesis of complex oxide phases by using of low hydrated niobium and tantalum hydroxides

D. Drobot, E. Nikishina, E. Lebedeva, A. Novoselov, A. Yoshikawa

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Promising method of complex oxide phases synthesis by using low hydrated hydroxides of niobium and tantalum (Nb,Ta)Ox(OH)5-x·mH2O precursors of high reactivity and sorption ability was developed. Precursors, intermediate products of synthesis and target materials were studied by thermogravimetric analysis, infrared spectroscopy and X-ray diffraction. Sorption process of magnesium and lead cations by niobium low hydrated hydroxide from acetic solution allows obtaining PbMg1/3Nb2/3O3 complex perovskite without any secondary phase.

Original languageEnglish
Pages (from-to)1232-1238
Number of pages7
JournalMaterials Research Bulletin
Volume43
Issue number5
DOIs
Publication statusPublished - 2008 May 6

Keywords

  • A. Amorphous materials
  • B. Chemical synthesis
  • C. Infrared spectroscopy
  • C. Thermogravimetric analysis
  • C. X-ray diffraction

ASJC Scopus subject areas

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

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