Nanodispersed cobalt particles in a thermolysed poly(acrylonitrile) matrix

Lyudmila M. Bronstein; Elena Sh Mirzoeva; Pjotr M. Valetsky; Stanislav P. Solodovnikov; Richard A. Register

doi:10.1039/jm9950501197

Nanodispersed cobalt particles in a thermolysed poly(acrylonitrile) matrix

Lyudmila M. Bronstein
, Elena Sh Mirzoeva
, Pjotr M. Valetsky
, Stanislav P. Solodovnikov
, Richard A. Register

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

The formation of nanodispersed (D ≈ 10 nm) β-Co particles in a polymeric matrix is demonstrated, by thermolysing films of poly(acrylonitrile) containing homogeneously distributed [Co(dimethylformamide)₆ ²⁺][Co(CO)₄^-]₂. Superparamagnetic behaviour is evident in these particles as determined by ferromagnetic resonance. Small-angle X-ray scattering is used to quantify the average particle size. The size of the Co particles can be controlled either by varying the thermolysis conditions or the loading of Co in the films prior to thermolysis.

Original language	English (US)
Pages (from-to)	1197-1201
Number of pages	5
Journal	Journal of Materials Chemistry
Volume	5
Issue number	8
DOIs	https://doi.org/10.1039/jm9950501197
State	Published - 1995

All Science Journal Classification (ASJC) codes

General Chemistry
Materials Chemistry

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10.1039/jm9950501197

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title = "Nanodispersed cobalt particles in a thermolysed poly(acrylonitrile) matrix",

abstract = "The formation of nanodispersed (D ≈ 10 nm) β-Co particles in a polymeric matrix is demonstrated, by thermolysing films of poly(acrylonitrile) containing homogeneously distributed [Co(dimethylformamide)6 2+][Co(CO)4-]2. Superparamagnetic behaviour is evident in these particles as determined by ferromagnetic resonance. Small-angle X-ray scattering is used to quantify the average particle size. The size of the Co particles can be controlled either by varying the thermolysis conditions or the loading of Co in the films prior to thermolysis.",

author = "Bronstein, \{Lyudmila M.\} and Mirzoeva, \{Elena Sh\} and Valetsky, \{Pjotr M.\} and Solodovnikov, \{Stanislav P.\} and Register, \{Richard A.\}",

year = "1995",

doi = "10.1039/jm9950501197",

language = "English (US)",

volume = "5",

pages = "1197--1201",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

publisher = "Royal Society of Chemistry",

number = "8",

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T1 - Nanodispersed cobalt particles in a thermolysed poly(acrylonitrile) matrix

AU - Bronstein, Lyudmila M.

AU - Mirzoeva, Elena Sh

AU - Valetsky, Pjotr M.

AU - Solodovnikov, Stanislav P.

AU - Register, Richard A.

PY - 1995

Y1 - 1995

N2 - The formation of nanodispersed (D ≈ 10 nm) β-Co particles in a polymeric matrix is demonstrated, by thermolysing films of poly(acrylonitrile) containing homogeneously distributed [Co(dimethylformamide)6 2+][Co(CO)4-]2. Superparamagnetic behaviour is evident in these particles as determined by ferromagnetic resonance. Small-angle X-ray scattering is used to quantify the average particle size. The size of the Co particles can be controlled either by varying the thermolysis conditions or the loading of Co in the films prior to thermolysis.

AB - The formation of nanodispersed (D ≈ 10 nm) β-Co particles in a polymeric matrix is demonstrated, by thermolysing films of poly(acrylonitrile) containing homogeneously distributed [Co(dimethylformamide)6 2+][Co(CO)4-]2. Superparamagnetic behaviour is evident in these particles as determined by ferromagnetic resonance. Small-angle X-ray scattering is used to quantify the average particle size. The size of the Co particles can be controlled either by varying the thermolysis conditions or the loading of Co in the films prior to thermolysis.

UR - https://www.scopus.com/pages/publications/0001120903

UR - https://www.scopus.com/pages/publications/0001120903#tab=citedBy

U2 - 10.1039/jm9950501197

DO - 10.1039/jm9950501197

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AN - SCOPUS:0001120903

SN - 0959-9428

VL - 5

SP - 1197

EP - 1201

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

IS - 8

ER -

Nanodispersed cobalt particles in a thermolysed poly(acrylonitrile) matrix

Abstract

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