A new methodology for producing pyrocarbon composites containing zerovalent iron nanoparticles
- Authors: Dyachenko V.I.1, Mel’nik O.A.1, Bushmarinov I.S.1, Abramchuk S.S.1, Igumnov S.M.1, Nikitin L.N.1
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Affiliations:
- Nesmeyanov Institute of Organoelement Compounds
- Issue: Vol 467, No 2 (2016)
- Pages: 126-130
- Section: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/153650
- DOI: https://doi.org/10.1134/S0012500816040078
- ID: 153650
Cite item
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.
About the authors
V. I. Dyachenko
Nesmeyanov Institute of Organoelement Compounds
Author for correspondence.
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
O. A. Mel’nik
Nesmeyanov Institute of Organoelement Compounds
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
I. S. Bushmarinov
Nesmeyanov Institute of Organoelement Compounds
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
S. S. Abramchuk
Nesmeyanov Institute of Organoelement Compounds
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
S. M. Igumnov
Nesmeyanov Institute of Organoelement Compounds
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991
L. N. Nikitin
Nesmeyanov Institute of Organoelement Compounds
Email: vic-d.60@mail.ru
Russian Federation, ul. Vavilova 28, Moscow, 119991