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Ferromagnetic Behaviour in Nanoscale Cobalt Particles Dispersed by Zeolite Na-X.

Published online by Cambridge University Press:  15 February 2011

I. Hussain ,
I. Gameson ,
P.A. Anderson  and
P. P. Edwards
I. Hussain
Affiliation:
The School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B 15 2TT, UK.
I. Gameson
Affiliation:
The School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B 15 2TT, UK.
P.A. Anderson
Affiliation:
The School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B 15 2TT, UK.
P. P. Edwards
Affiliation:
The School of Chemistry, The University of Birmingham, Edgbaston, Birmingham, B 15 2TT, UK.
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Abstract

This investigation has looked at the preparation of nanoscale cobalt particles by a simple solid state reaction involving cobalt (II) nitrate and zeolite Na-X under vacuum conditions followed by reduction in an hydrogen atmosphere. Samples were characterised by powder x-ray diffraction and scanning/transmission electron microscopy (TEM). Magnetic measurements were performed on the samples below 300 K using a SQUID magnetometer.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 384: Symposium L – Magnetic Ultrathin films, Multilayers and Surfaces , 1995 , 529
Copyright
Copyright © Materials Research Society 1995

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References

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