| HF酸电解液浓度对TiO2纳米阵列结构的影响 |
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| 引用本文： | 赵延亮,王志义.HF酸电解液浓度对TiO2纳米阵列结构的影响[J].材料导报,2011,25(16):79-81,107. |
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| 作者姓名： | 赵延亮 王志义 |
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| 作者单位： | 青岛科技大学山东省纳米材料工程技术重点实验室,青岛,266042 |
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| 基金项目： | 青岛科技大学博士启动基金 |
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| 摘 要： | TiO2纳米阵列(纳米管、纳米棒)结构具有良好的力学性能、化学稳定性以及抗腐蚀性能,在许多技术领域具有广阔的应用前景。采用阳极氧化法在工业纯钛片表面制备出高度有序的TiO2纳米管阵列和纳米棒阵列,研究了电解液浓度和阳极氧化时间对TiO2纳米阵列结构的影响,并对其形成机理进行了初步探讨。结果表明,低浓度的HF酸电解液有利于制备纳米管阵列,高浓度的HF酸电解液有利于制备纳米棒阵列。
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| 关 键 词： | 阳极氧化 电解液 纳米棒阵列 纳米管阵列 |
Influence of HF Electrolyte Concentration on TiO_2 Ordered Arrays |
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| ZHAO Yanliang,WANG Zhiyi.Influence of HF Electrolyte Concentration on TiO_2 Ordered Arrays[J].Materials Review,2011,25(16):79-81,107. |
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| Authors: | ZHAO Yanliang WANG Zhiyi |
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| Affiliation: | ZHAO Yanliang,WANG Zhiyi(Key Laboratory of Nano-material Engineering of Shandong,Qingdao University of Science and Technology,Qingdao 266042) |
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| Abstract: | TiO2 ordered arrays(nanotubes,nanorods) have attracted a great deal of attention in various fields due to their noticeable excellent properties.TiO2 ordered arrays were prepared by potentiostatic oxidization on the surface of the industrial pure titanium film,the influences of electrolyte concentration and oxidation time on TiO2 ordered arrays were studied,and the formation mechanism was preliminarily discussed.Results show that low hydrofluoric acid concentration helps to form nanotube arrays while high co... |
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| Keywords: | anodization electrolyte nanorod arrays nanotube arrays |
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