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Dmitry Baranov. Portrait.

Dmitry Baranov

Associate senior lecturer

Dmitry Baranov. Portrait.

Copper nanoparticles on the surface of ultradispersed polytetrafluoroethylene nanograins

Author

  • G. Yu Yurkov
  • D. A. Baranov
  • A. V. Kozinkin
  • T. I. Nedoseikina
  • Yu A. Koksharov
  • S. P. Gubin

Summary, in English

Nanosized copper-containing particles stabilized on the surface of polymer nanograins were obtained by thermal decomposition of copper-containing precursors in a fluidized bed of ultradispersed polytetrafluoroethylene. Transmission electron microscopy showed that the average size of nanoparticles is 10-12 nm. The structure of the particles was determined by EXAFS, EPR, and X-ray powder diffraction. The copper nanoparticles consist of a core and a shell and are well structured. The core is copper metal, whereas the surface layer, which constitutes no more than 2% of the nanoparticle weight, is copper oxide.

Publishing year

2006-02

Language

English

Pages

170-176

Publication/Series

Russian Journal of Inorganic Chemistry

Volume

51

Issue

2

Document type

Journal article

Publisher

Pleiades Publishing

Status

Published

ISBN/ISSN/Other

  • ISSN: 0036-0236