| 热分解法制备Fe2O3修饰的TiO2纳米管阵列及其光电性能研究 |
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| 引用本文： | 张 慧,尹媛媛,王云鹏,靳 革,崔新宇.热分解法制备Fe2O3修饰的TiO2纳米管阵列及其光电性能研究[J].中国无机分析化学,2017,7(2):83-86. |
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| 作者姓名： | 张 慧 尹媛媛 王云鹏 靳 革 崔新宇 |
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| 作者单位： | 1. 牡丹江医学院,黑龙江 牡丹江,157011;2. 牡丹江医学院 红旗医院,黑龙江 牡丹江,157011;3. 牡丹江市第二人民医院,黑龙江 牡丹江,157011 |
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| 基金项目： | 牡丹江医学院项目(ZS201524)资助 |
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| 摘 要： | 为提高TiO_2纳米管阵列(TiO_2-NTs)的可见光活性,通过阳极氧化和热分解法制备了Fe_2O_3纳米粒子修饰的TiO_2纳米管阵列(Fe_2O_3/TiO_2-NTs)。通过扫描电子显微镜(SEM),透射电子显微镜(TEM)和紫外-可见光漫反射光谱(UV-vis DRS)等对产物进行了相关表征,同时测试了产物的光电性能及其光催化降解甲基橙的性能。结果显示,Fe_2O_3/TiO_2-NTs的光电流强度和光催化降解率分别是是TiO_2-NTs的19倍和8.7倍。
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| 关 键 词： | TiO2纳米管阵列 Fe2O3纳米粒子 阳极氧化 热分解 光电化学性能 |
| 收稿时间： | 2016/12/11 0:00:00 |
| 修稿时间： | 2017/1/21 0:00:00 |
Preparation of Fe2O3 Sensitized TiO2 Nanotube Arrays by Thermal Decomposition and Characterization of Their Photoelectric Properties |
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| ZHANG Hui,YIN Yuanyuan,WANG Yunpeng,JIN Ge and CUI Xinyu.Preparation of Fe2O3 Sensitized TiO2 Nanotube Arrays by Thermal Decomposition and Characterization of Their Photoelectric Properties[J].Chinese Journal of Inorganic Analytical Chemistry,2017,7(2):83-86. |
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| Authors: | ZHANG Hui YIN Yuanyuan WANG Yunpeng JIN Ge and CUI Xinyu |
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| Institution: | Mudanjiang Medical University,Mudanjiang,Heilongjiang 157011,China,Mudanjiang Mudical University Hongqi Hospital Heilongjiang Mudanjiang,Mudanjiang,Heilongjiang 157011,China,Second People''s Hospital of Mudanjiang,Mudanjiang,Heilongjiang 157011,China,Mudanjiang Medical University,Mudanjiang,Heilongjiang 157011,China and Mudanjiang Medical University,Mudanjiang,Heilongjiang 157011,China |
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| Abstract: | To improve visible light activity of the TiO2 NTs array, Fe2O3/TiO2-NTs were prepared by electrochemical anodization technique and thermal decomposition method. The prepared samples was characterized by SEM, TEM and UV-vis. The photoelectron properties and the performance of photocatalytic degradation of methyl orange (MO) were investigated. The results showed that photocurrent intensity and photocatalytic degradation rate of Fe2O3/TiO2-NTs were 19 and 8.7 fold bigger than those of TiO2 NTs, respectively. |
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| Keywords: | TiO2 nanotube arrays Fe2O3 nanoparticles anodic oxidation thermal decomposition photoelectrochemical property |
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