水热法制备钛酸盐纳米管的研究进展

Study Progress of TiO_2 Nanotube Prepared in Hydrothermal Method

作为一种有诱人前景的新材料,钛酸盐纳米管的研制开发正在国内外展开。介绍了钛酸盐纳米管的微观结构和形成机理;综述了目前最为常见的钛酸盐纳米管的合成方法———水热法以及水热法制备钛酸盐纳米管的诸多影响因素:NaOH的浓度、反应时间和反应温度等;简要介绍了钛酸盐纳米管的应用。

Titanium oxide nanotubes have been received much attention because of their unique physical properties and their potential applications in nanodevices, The microstructure and formation mechanism of TiO2 nanotubes are described in this paper. The preparation methods——hydrothermal method and the effect of NaOH concentration, reactive time and reactive temperature are also described. The application in environment protection, gas sensors and novel solar cell of TiO2 nanotubes are reviewed.