曹夕龙,唐笑.铁基阳极氧化制备赤铁矿纳米管阵列薄膜的研究进展[J].表面技术,2014,43(4):142-148.
CAO Xian-long,TANG Xiao.Research Progress of Hematite Nanotube Arrays Film Fabricated by Anodization on Iron[J].Surface Technology,2014,43(4):142-148 |
| 铁基阳极氧化制备赤铁矿纳米管阵列薄膜的研究进展 |
| Research Progress of Hematite Nanotube Arrays Film Fabricated by Anodization on Iron |
| 投稿时间：2014-03-26 修订日期：2014-05-08 |
| DOI： |
| 中文关键词: α-Fe2O3 纳米管阵列 制备方法 阳极氧化 光电化学 |
| 英文关键词:α-Fe2O3NTs synthesis anodization photoelectrochemical |
| 基金项目:重庆市自然科学基金资助项目(2012jjA50022) ;重庆市教委科学技术研究项目( KJ131403 ) ;重庆科技学院校内科研基金( CK2010B25,CK2011Z05) |
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| 中文摘要: |
| 目前,制备纳米管阵列结构 α-Fe2O3 成为一种有效解决 α-Fe2O3 导电性差、电子-空穴复合率高和空穴扩散长度短等问题的重要技术。 综述了铁表面阳极氧化法制备 α-Fe2O3 纳米管阵列的研究进展,主要包括阳极氧化过程中 α-Fe2O3 纳米管阵列形成机制、制备影响因素( 溶液组成、工艺条件和热处理工艺) 及其光催化水处理、光催化产氢和电容痞领域的应用,并评述了 α-Fe2O3 纳米管阵列薄膜的应用前景和研究中存在的问题。 |
| 英文摘要: |
| Recently, synthesis of hematite ( α-Fe2O3 ) nanotube arrays ( α-Fe2O3 NTs) deems as an important technique to efficiently solve intrinsic problems of α-Fe2O3 , for example, poor electron mobility, high electron-hole recombination rate and short hole diffusion length. In this paper, we reviewed the research progress in α-Fe2O3 NTs film fabricated by anodization on the surface of iron. It exhibited the formation mechanism of α-Fe2O3 NTs and its effect factors during anodization, such as solution composition, anodization conditions and heat treatment process and its applications in phtocatalyst applied in water treatment and phtoelectrocatalyst in hydrogen production through water reduction and supercapacitors. Finally, application prospect and research problems in α-Fe2O3 NTs were also proposed. |
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