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A new methodology for producing pyrocarbon composites containing zerovalent iron nanoparticles

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Abstract

A magnetic pyrocarbon composite containing nanoparticles with an overwhelming predominance of zerovalent iron has been synthesized. The nanocomposite has a core–shell–matrix structure in which Fe0 nanoparticles with an average size of 50 nm are located in the pyrocarbon matrix and coated with a ferrite shell preventing their aggregation and oxidation. The composite is distinguished for its high thermal stability, magnetic properties 59 G cm3/g, and electrical conductivity as high as that of graphite.

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Authors and Affiliations

  1. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, ul. Vavilova 28, Moscow, 119991, Russia

    V. I. Dyachenko, O. A. Mel’nik, I. S. Bushmarinov, S. S. Abramchuk, S. M. Igumnov & L. N. Nikitin

Authors
  1. V. I. Dyachenko
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  2. O. A. Mel’nik
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  3. I. S. Bushmarinov
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  4. S. S. Abramchuk
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  5. S. M. Igumnov
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  6. L. N. Nikitin
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Corresponding author

Correspondence to V. I. Dyachenko.

Additional information

Original Russian Text © V.I. Dyachenko, O.A. Mel’nik, I.S. Bushmarinov, S.S. Abramchuk, S.M. Igumnov, L.N. Nikitin, 2016, published in Doklady Akademii Nauk, 2016, Vol. 467, No. 6, pp. 665–669.

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Dyachenko, V.I., Mel’nik, O.A., Bushmarinov, I.S. et al. A new methodology for producing pyrocarbon composites containing zerovalent iron nanoparticles. Dokl Chem 467, 126–130 (2016). https://doi.org/10.1134/S0012500816040078

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  • DOI: https://doi.org/10.1134/S0012500816040078

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