Structural and energetical properties of nanoparticles and nanopowders

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

It has been found that metal nanopowders produced by wire electrical explosion have stored energy, which is higher than the standard heat of melting. Continuing studies on stored energy the influence of electrons flow (accelerator ELU-4) on iron and nickel nanopowders has been investigated in the paper. It was found that the thermal effect of oxidation for iron nanopowders after exposure increased in comparison to the thermal effect of unirradiated nanopowders 4 times, and for nickel nanopowders 1,4 times. The model of metal nanoparticle with stored energy has been proposed in the article.

Original languageEnglish
Title of host publicationProceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOIs
Publication statusPublished - 2012
Event2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Russian Federation
Duration: 18 Sep 201221 Sep 2012

Other

Other2012 7th International Forum on Strategic Technology, IFOST 2012
CountryRussian Federation
CityTomsk
Period18.9.1221.9.12

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Keywords

  • chemical activity parameters
  • electron flow
  • energy emission
  • iron
  • nanoparticles
  • nickel
  • oxidation
  • reduction
  • stored energy

ASJC Scopus subject areas

  • Management of Technology and Innovation

Cite this

Ilyin, A. P., & Root, L. O. (2012). Structural and energetical properties of nanoparticles and nanopowders. In Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 [6357583] https://doi.org/10.1109/IFOST.2012.6357583