Title of article
Study on NiO excess in preparing NiAl2O4
Author/Authors
Han، نويسنده , , Yong Sheng and Li، نويسنده , , Jian Bao and Ning، نويسنده , , Xiao Shan and Yang، نويسنده , , Xiao Zhan and Chi، نويسنده , , Bo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
241
To page
244
Abstract
When nickel aluminate spinel was prepared by solid-state reaction, an excess of NiO in products was observed, which was explained as the result of Al2O3 dissolving into spinel at high temperature. To reduce NiO and improve the formation of NiAl2O4, four factors were investigated in this study. The results showed that the milling time and starting materials had an important effect on the excess of NiO while the sintering temperature and sintering time had little effect on it.
Keywords
Nickel aluminate spinel , NiO , XRD , solid-state reaction
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2004
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2143540
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