Effect of Oxygen Concentration in a Gaseous Mixture with Argon on the Phase Composition of Plasmodynamic Synthesis Products in an Iron–Oxygen System

A. A. Sivkov, I. I. Shanenkov, A. S. Ivashutenko, A. M. Murzakaev, L. Li, G. Li

Research output: Contribution to journalArticlepeer-review

Abstract

The effect of a gaseous oxygen concentration in a mixture with argon on plasmodynamic synthesis products in an iron–oxygen system is described. X-ray diffractometry and scanning and transmission electron microscopy data showed that the products contain three different modifications of iron oxide: magnetite Fe3O4, hematite α-Fe2O3, and ε-Fe2O3epsilon phase. A change in oxygen concentration leads to a significant change in the phase composition of the products and an increase in a yield of the ε phase.

Original languageEnglish
Pages (from-to)352-359
Number of pages8
JournalNanotechnologies in Russia
Volume12
Issue number7-8
DOIs
Publication statusPublished - 1 Jul 2017

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Engineering(all)

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