Structural self-organization of solid-state products during interaction of halogenated compounds with bulk Ni-Cr alloy

Roman M. Kenzhin, Yuri I. Bauman, Alexander M. Volodin, Ilya V. Mishakov, Aleksey A. Vedyagin

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

In this work, the approach of Reactions under Autogenic Pressure at Elevated Temperature (RAPET) was applied to study the decomposition of different halogen-containing organic compounds over bulk Ni-Cr alloy (nichrome wire). Method of ferromagnetic resonance (FMR) was shown to be rather informative for in situ studying of catalytic corrosion processes taking place on the surface of the alloy during interaction with halogenated hydrocarbons which is accompanied by the formation of nickel nanoparticles. Highly organized submicron structures of halogenated Ni-species was found to appear at the RAPET conditions when the closed reaction volume contains both hydrogen and halogen sources. Such species were shown to be stable in a narrow range of temperature. The obtained metastable intermediates were characterized by scanning electron microscopy (SEM).

Original languageEnglish
Pages (from-to)30-33
Number of pages4
JournalMaterials Letters
Volume179
DOIs
Publication statusPublished - 15 Sep 2016

Fingerprint

Halogens
solid state
halogens
products
Nichrome (trademark)
Halogenated Hydrocarbons
Ferromagnetic resonance
interactions
ferromagnetic resonance
Nickel
organic compounds
Organic compounds
Temperature
temperature
Hydrogen
corrosion
hydrocarbons
nickel
wire
Wire

Keywords

  • Catalytic corrosion
  • Ferromagnetic resonance
  • Nickel alloy
  • RAPET
  • Solid state reaction

ASJC Scopus subject areas

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

Cite this

Structural self-organization of solid-state products during interaction of halogenated compounds with bulk Ni-Cr alloy. / Kenzhin, Roman M.; Bauman, Yuri I.; Volodin, Alexander M.; Mishakov, Ilya V.; Vedyagin, Aleksey A.

In: Materials Letters, Vol. 179, 15.09.2016, p. 30-33.

Research output: Contribution to journalArticle

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AU - Vedyagin, Aleksey A.

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