| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1621368 | Journal of Alloys and Compounds | 2009 | 4 Pages |
Abstract
This paper reports a study of nanocrystalline ceria prepared by both sol–gel and ball-milling methods. EXAFS measurements show that the ball-milled samples contain a considerable fraction of amorphous material, whereas there is a high degree of order in the sol–gel samples of similar grain size. In addition, a study has been made of the effect of silica and alumina as effective additives to reduce the grain growth of nanocrystalline ceria at elevated temperatures.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Alan V. Chadwick, Shelley L.P. Savin,