Mössbauer study of ultrafine amorphous Fe-B alloys

M. Ghafari, Junji Saida, Y. Nakamura

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The chemical composition of ultrafine amorphous Fe-B powders prepared by a chemical reduction depends on the mixed molar ratio of KBH4 to Fe ions. We propose the following reaction processes for the formation of ultrafine Fe-B powders: (1) 4Fe2++2BH4-+6OH-→2Fe2B+6H2O+H2 and (2) 4Fe2++2BH4-+7OH-→2Fe3B+Fe+BO2+5H2O+5/2H2.

Original languageEnglish
Pages (from-to)595-598
Number of pages4
JournalHyperfine Interactions
Volume69
Issue number1-4
DOIs
Publication statusPublished - 1992 Apr 1
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

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