Synthesis of Al nanoparticles and Al/AlN composite nanoparticles by electrical explosion of aluminum wires in argon and nitrogen

Marat Izrailevich Lerner, Elena A. Glazkova, Aleksandr S. Lozhkomoev, Natalia V. Svarovskaya, Olga V. Bakina, Alexander Vasilievich Pervikov, Sergey G. Psakhie

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

During the electrical explosion of aluminum wires in argon and nitrogen, Al nanoparticles and Al/AlN composite nanoparticles were synthesized. The as-prepared samples were characterized by transmission electron microscopy, energy dispersive X-ray microanalysis, X-ray diffraction and Brunauer-Emmett-Teller specific surface area measurements. The parameters of the electrical explosion of wires and the gas medium influenced the average size of the nanoparticles and the content of aluminum nitride in the powder. A nanoparticle formation mechanism caused by the coagulation of the primary particles generated in the early stages of the electrical explosion of the wires has been proposed.

Original languageEnglish
Pages (from-to)307-314
Number of pages8
JournalPowder Technology
Volume295
DOIs
Publication statusPublished - 1 Jul 2016

Fingerprint

Argon
Aluminum
Explosions
Nitrogen
Wire
Nanoparticles
Composite materials
Aluminum nitride
Microanalysis
Coagulation
Specific surface area
Powders
Gases
Transmission electron microscopy
X ray diffraction
X rays

Keywords

  • Aluminum
  • Aluminum nitride
  • Coagulation
  • Electrical explosion of wire
  • Nanoparticles
  • Powders

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

Synthesis of Al nanoparticles and Al/AlN composite nanoparticles by electrical explosion of aluminum wires in argon and nitrogen. / Lerner, Marat Izrailevich; Glazkova, Elena A.; Lozhkomoev, Aleksandr S.; Svarovskaya, Natalia V.; Bakina, Olga V.; Pervikov, Alexander Vasilievich; Psakhie, Sergey G.

In: Powder Technology, Vol. 295, 01.07.2016, p. 307-314.

Research output: Contribution to journalArticle

Lerner, Marat Izrailevich ; Glazkova, Elena A. ; Lozhkomoev, Aleksandr S. ; Svarovskaya, Natalia V. ; Bakina, Olga V. ; Pervikov, Alexander Vasilievich ; Psakhie, Sergey G. / Synthesis of Al nanoparticles and Al/AlN composite nanoparticles by electrical explosion of aluminum wires in argon and nitrogen. In: Powder Technology. 2016 ; Vol. 295. pp. 307-314.
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AU - Svarovskaya, Natalia V.

AU - Bakina, Olga V.

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