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Preparation of Ni-Co Spinel Oxide by Alloy Oxidation Method

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Abstract:

In this paper, NiCo2O4 spinel oxide was synthesized by the oxidation of Ni-Co alloy. The variables that affect the formation of spinel oxide include the Ni-Co ratio in the alloy, the oxidation temperature and time. 350°C is the upper oxidation temperature limit. And longer oxidation time is helpful. Surface roughness analysis shows that with the formation of NiCo2O4, the surface shows rougher.

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Periodical:

Key Engineering Materials (Volumes 280-283)

Pages:

561-564

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.280-283.561

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Online since:

February 2007

Authors:

Bo Chi, Xiao Zhan Yang, Jian Bao Li, Ning Wang

Keywords:

Ni-Co Alloy, Oxidation, Spinel

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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References

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