摘要
In the present study, tungsten oxide nanopowders and nanorods were synthesized by a modified plasma arc gas condensation technique. A blowing mixed gas with controllable partial oxygen pressure was introduced into the gas condensation system and tungsten oxide powders in nanoscale can be prepared. The experimental results show that yellow and blue tungsten oxide nanopowders, prepared under an Ar to O2 ratio of 1:1 and 100:1, exhibited a major WO3 and W19O55 phase, respectively. The nanoparticles grow into W5O14-phase nanorods along [001] direction when hydrogen served as the reduction gas.
| 原文 | 英語 |
|---|---|
| 主出版物標題 | 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings |
| 頁面 | 261-264 |
| 頁數 | 4 |
| 卷 | 4 |
| 出版狀態 | 已發佈 - 2007 |
| 對外發佈 | Yes |
| 事件 | 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007 - Santa Clara, CA, 美国 持續時間: 五月 20 2007 → 五月 24 2007 |
其他
| 其他 | 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007 |
|---|---|
| 國家 | 美国 |
| 城市 | Santa Clara, CA |
| 期間 | 5/20/07 → 5/24/07 |
ASJC Scopus subject areas
- Mechanical Engineering
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引用此
Su, C. Y., Yang, Z. K., Lin, H. C., Lin, C. K., & Chang, C. H. (2007). Tungsten oxide nanopowders and nanorods prepared by a modified plasma arc gas condensation technique. 於 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings (卷 4, 頁 261-264)