化工进展 ›› 2016, Vol. 35 ›› Issue (S1): 188-194.DOI: 10.16085/j.issn.1000-6613.2016.s1.031

• 材料科学与技术 • 上一篇    下一篇

TiO2纳米管阵列的制备改性及应用研究进展

武佳, 徐浩, 延卫   

  1. 西安交通大学环境工程系, 陕西 西安 710049
  • 收稿日期:2016-01-07 修回日期:2016-04-12 出版日期:2016-06-30 发布日期:2016-07-08
  • 通讯作者: 徐浩,副教授,主要研究方向为电化学水处理、钛基金属氧化电极制备及应用。E-mail xuhao@xjtu.edu.cn。
  • 作者简介:武佳(1987-),女,博士研究生,主要研究方向为电化学水处理,光电催化产氢。
  • 基金资助:
    国家自然科学基金项目(21507104)。

Fabrication, modification of TiO2 nanotube arrays and their research progress in application

WU Jia, XU Hao, YAN Wei   

  1. Department of Environmental Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, Shaanxi, China
  • Received:2016-01-07 Revised:2016-04-12 Online:2016-06-30 Published:2016-07-08

摘要: TiO2纳米管阵列作为一种新型的三维立体纳米材料,因其大的比表面积及特殊的几何结构而受到了广泛的关注与研究。本文回顾了近年来阳极氧化法在Ti基底上原位生成TiO2纳米管阵列所用电解液的发展趋势,介绍了TiO2纳米管阵列的特性,如晶型结构、光学和电学特性以及催化活性,阐述了TiO2纳米管阵列的金属离子掺杂、非金属离子掺杂、金属沉积、导电聚合物复合、半导体复合以及其他等多种改性手段,探讨了TiO2纳米管阵列在光电催化降解污染物、光解水制氢、染料敏化太阳能电池和传感器以及其他多个领域的应用研究进展。最后,展望了TiO2纳米管阵列的主要研究方向是对其形貌调控与表面改性等方面作进一步研究,以期为后续研究提供参考依据。

关键词: TiO2 纳米管阵列, 纳米材料, 制备, 合成, 改性, 应用

Abstract: TiO2 nanotube arrays have attract much attention due to its novel three-dimensional structure, big surface areas and special geometric structure.In this review, TiO2 nanotube arrays in situ grown on Ti substrate were fabricated by anodic oxidation and the development of electrolyte was summarized.The property of the TiO2 nanotube arrays were introduced, including the crystal structure, optical property, electrical characteristics and the catalytic activity.Moreover, the modification of TiO2 nanotube arrays was described in detail.The modification method contains metal ion doping, nonmetal ion doping, metal deposition, coupling with the conducting polymer, coupling with semiconductor and other modified approaches.The application in photoelectrocatalytic degradation of pollutions, photocatalytic water splitting, dye-sensitized solar cell, sensors and other fields were also inveatigated.Finally, the future studies on the morphology control and modification of TiO2 nanotube arrays were proposed.

Key words: TiO2 nanotube arrays, nanomaterials, preparation, synthesis, modification, application

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