摘要
A simple method for synthesis of β-SiAlON powder by nitridation of alumina-silica gel in ammonia was provided. Precursor was obtained from a mixture of nanosized alumina and colloidal silica. Nitridation reactions took place at 1100°C and conversion to β-SiAlON was achieved at 1300°C for 2-3 h. The synthesized β-SiAlON powder was nanocrystalline in size (<100 nm).
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 40-43 |
| 页数 | 4 |
| 期刊 | Journal of the American Ceramic Society |
| 卷 | 97 |
| 期 | 1 |
| DOI | |
| 出版状态 | 已出版 - 1月 2014 |
学术指纹
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