Al2O3-TiO2纳米管制备研究

李静玲; 陈文哲; 刘明会; 张志刚

doi:10.19515/j.cnki.1003-1545.2007.05.012

Al₂O₃-TiO₂纳米管制备研究

doi: 10.19515/j.cnki.1003-1545.2007.05.012

1. 福建工程学院,福建福州 350000;
2. 福州大学材料科学与工程学院,福建福州 350000

详细信息

中图分类号: TB383, O614
计量
- 文章访问数: 16
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- 被引次数: 0
出版历程
- 收稿日期: 2007-03-05
- 网络出版日期: 2024-06-17

Fabrication of Al₂O₃-TiO₂ Nanotubes

1. Fujian University of Technology,Fuzhou 350000,China;2. College of Material Science and Engineering,Fuzhou University,Fuzhou 350000,China

摘要

摘要: 采用一种温和的制备方法首次制得Al₂O₃-TiO₂纳米管。将TiO₂粉体在常压下,于700℃熔融、110℃水热反应,制备了管径约为几纳米、单层管壁厚约为0.2纳米以及管长约为数微米的复合₂O₃-TiO₂纳米管。利用TEM和XRD对其组织形貌进行表征,并对其形成机理进行了讨论。
- Al₂O₃-TiO₂纳米管 /
- 制备 /
- 表征 /
- 机理
Abstract: Al₂O₃-TiO₂ nanotubes of a few nanometer in diameter,about 0.2nm in wall thickness and several micron in length were prepared under atomsphere pressure with TiO₂ powder melted at 700℃ and hydrothermal reacted at 110℃.The morphology of the Al₂O₃-TiO₂ nanotubes was characterized by means of TEM,XRD and DRS and the formation mechanism of the nanotubes was discussed.
- Al₂O₃-TiO₂ nanotube /
- Fabrication /
- Characterization /
- Mechanism

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参考文献(19)

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