Plasma dynamic synthesis of ultradisperse copper oxide under atmospheric conditions

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Abstract

By employing an open-air plasma dynamic synthesis technique in a coaxial magnetoplasma accelerator, ultrafine copper oxide powders are produced. Using the methods of SEM, TEM, XRD structural analysis, and IR spectroscopy, it is shown that annealing in air at temperatures up to 800°C results in changes in the phase composition of the powder, as well as in the formation of a nanodispersed product whose main crystalline phase is copper oxide CuO.

Original languageEnglish
Pages (from-to)354-362
Number of pages9
JournalInorganic Materials: Applied Research
Volume7
Issue number3
DOIs
Publication statusPublished - 1 May 2016

Fingerprint

Copper oxides
Powders
Magnetoplasma
Plasmas
Phase composition
Structural analysis
Particle accelerators
Infrared spectroscopy
Annealing
Crystalline materials
Transmission electron microscopy
Scanning electron microscopy
Air
Temperature
Ultrafine
cupric oxide

Keywords

  • coaxial magnetoplasma accelerator
  • copper oxide
  • high-temperature superconductivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

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abstract = "By employing an open-air plasma dynamic synthesis technique in a coaxial magnetoplasma accelerator, ultrafine copper oxide powders are produced. Using the methods of SEM, TEM, XRD structural analysis, and IR spectroscopy, it is shown that annealing in air at temperatures up to 800°C results in changes in the phase composition of the powder, as well as in the formation of a nanodispersed product whose main crystalline phase is copper oxide CuO.",
keywords = "coaxial magnetoplasma accelerator, copper oxide, high-temperature superconductivity",
author = "Sivkov, {A. A.} and Ivashutenko, {Alexander Sergeevich} and Nazarenko, {O. B.} and Saigash, {A. S.} and Pak, {A. Ya} and Kolganova, {Yu L.}",
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T1 - Plasma dynamic synthesis of ultradisperse copper oxide under atmospheric conditions

AU - Sivkov, A. A.

AU - Ivashutenko, Alexander Sergeevich

AU - Nazarenko, O. B.

AU - Saigash, A. S.

AU - Pak, A. Ya

AU - Kolganova, Yu L.

PY - 2016/5/1

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N2 - By employing an open-air plasma dynamic synthesis technique in a coaxial magnetoplasma accelerator, ultrafine copper oxide powders are produced. Using the methods of SEM, TEM, XRD structural analysis, and IR spectroscopy, it is shown that annealing in air at temperatures up to 800°C results in changes in the phase composition of the powder, as well as in the formation of a nanodispersed product whose main crystalline phase is copper oxide CuO.

AB - By employing an open-air plasma dynamic synthesis technique in a coaxial magnetoplasma accelerator, ultrafine copper oxide powders are produced. Using the methods of SEM, TEM, XRD structural analysis, and IR spectroscopy, it is shown that annealing in air at temperatures up to 800°C results in changes in the phase composition of the powder, as well as in the formation of a nanodispersed product whose main crystalline phase is copper oxide CuO.

KW - coaxial magnetoplasma accelerator

KW - copper oxide

KW - high-temperature superconductivity

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