阳极氧化法制备Y型TiO2纳米管

杨旭; 曲轶; 范翊; 刘星元

doi:10.3788/fgxb20123303.0269

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阳极氧化法制备Y型TiO₂纳米管

材料合成及性能研究 | 更新时间：2020-08-12

- 阳极氧化法制备Y型TiO₂纳米管
- Y-branched TiO₂ Nanotubes Prepared by Electrochemical Anodization
- 发光学报 2012年33卷第3期页码：269-274
- 作者机构：
  
  1. 发光学及应用国家重点实验室中国科学院长春光学精密机械与物理研究所,吉林长春,130033
  2. 长春理工大学高功率半导体激光国家重点实验室,吉林长春,130022
- 作者简介：
- 基金信息：
  
  国家自然科学基金(61106057)();吉林省科技发展计划(20100570)资助项目()
- DOI：10.3788/fgxb20123303.0269
  中图分类号： TQ153.6;O614.41+1
- 收稿日期：2011-12-19，
  
  修回日期：2012-01-17，
  
  网络出版日期：2012-03-10，
  
  纸质出版日期：2012-03-10
- 稿件说明：
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杨旭, 曲轶, 范翊, 刘星元. 阳极氧化法制备Y型TiO2纳米管[J]. 发光学报, 2012,33(3): 269-274

YANG Xu, QU Yi, FAN Yi, LIU Xing-yuan. Y-branched TiO2 Nanotubes Prepared by Electrochemical Anodization[J]. Chinese Journal of Luminescence, 2012,33(3): 269-274
杨旭, 曲轶, 范翊, 刘星元. 阳极氧化法制备Y型TiO2纳米管[J]. 发光学报, 2012,33(3): 269-274 DOI： 10.3788/fgxb20123303.0269.

YANG Xu, QU Yi, FAN Yi, LIU Xing-yuan. Y-branched TiO2 Nanotubes Prepared by Electrochemical Anodization[J]. Chinese Journal of Luminescence, 2012,33(3): 269-274 DOI： 10.3788/fgxb20123303.0269.

摘要

在含有质量分数为0.5%的NH

F和体积分数为5% 的H

O的乙二醇混合溶液中

采用三步阳极氧化法制备了表面形貌高度有序的Y型TiO

纳米管阵列。讨论了钛片预处理过程对优化TiO

纳米管阵列表面形貌的影响以及采用升温法制备Y型TiO

纳米管的内在机理

并在较宽的温度范围内(20~60 ℃)对钛片进行阳极氧化。实验结果表明当阳极氧化第三步的电解液温度设置在40 ℃以上时

Y型TiO

纳米管阵列的顶端将出现环状纳米线、管壁破裂以及管长减小等现象

不利于保证Y型TiO

纳米管阵列的整体质量。因此

30~40 ℃是选取阳极氧化第三步温度的理想范围。

Abstract

Highly-ordered Y-branched TiO

nanotube arrays were fabricated on the Ti foils in ethylene glycol containing 0.5% NH

F(mass fraction)and 5% H

O(volume fraction) by a three-step electrochemical anodic oxidation via increasing the electrolyte temperature. The effect of pretreatment process on surface morphology and the growth mechanism of Y-branched TiO

nanotubes were discussed. Four samples were fabricated by anodic oxidation at different temperature ranges of 20~60 ℃. The results show that phenomena such as annular nanowires

nanotube breach or length reduction

etc.

will appear in the surface morphology of Y-branched TiO

nanotubes when electrolyte temperature is set at 40 ℃ or more in the third step of anodic oxidation

which is not conducive to ensuring the overall quality of Y-branched TiO

nanotube arrays. However

the ideal temperature range is 30~40 ℃ in the third step during the anodizing process.

关键词

Keywords

references

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