Preparation and photocatalytic activities of Sb2S3/TiO2 nanotube coaxial heterogeneous structure arrays via an ion exchange adsorption method
Preparation and photocatalytic activities of Sb2S3/TiO2 nanotube coaxial heterogeneous structure arrays via an ion exchange adsorption method
复制标题
离子交换吸附法制备Sb2S3/TiO2纳米管同轴异质结构阵列及其光催化活性
DOI：
10.1016/j.jallcom.2012.10.148
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发表时间：
2013-02
影响因子：
6.2
通讯作者：
Wang, Gangfeng
中科院分区：
文献类型：
--
作者：
Xie, Haixia;Que, Wenxiu;He, Zuoli;Zhong, Peng;Liao, Yulong;Wang, Gangfeng
采用阳极氧化法和离子交换吸附法相结合的方法，合成了一种由Sb2S3/ tio2纳米管同轴非均相结构阵列组成的新型光催化剂。通过x射线衍射分析、扫描电镜和紫外-可见吸收光谱对产物进行了表征。结果表明，sb2s3m薄膜层可以很好地沉积在tio2纳米管的内表面，形成同轴非均质结构阵列，并且随着sb2s3m薄膜层的沉积，在650nm处有明显的吸收带。此外，还对Sb2S3/ tio2纳米管同轴非均相结构阵列的光催化活性进行了评价，发现在紫外可见照射下，Sb2S3/ tio2纳米管同轴非均相结构阵列对甲基橙水溶液具有光降解作用，这主要归因于Sb2S3/ tio2纳米管同轴非均相结构阵列的形成。
A novel photocatalyst, which is composed of the Sb2S3/TiO2nanotube coaxial heterogeneous structure arrays, was synthesized by combining an anodization method with an ion exchange adsorption method. Resultant products were characterized by X-ray diffraction analysis, scanning electron microscopy and UV–vis absorption spectroscopy. Results indicate that the Sb2S3thin film layer can be well deposited on inside surface of the TiO2nanotubes to form the coaxial heterogeneous structure arrays and there is an obvious absorption band peaked at 650nm with a deposition of the Sb2S3film layer. Furthermore, the photocatalytic activities of the Sb2S3/TiO2nanotube coaxial heterogeneous structure arrays were also evaluated to exhibit a photodegradation for the methyl orange aqueous solution under UV–visible irradiation, which is mainly attributed to a formation of the Sb2S3/TiO2nanotube coaxial heterogeneous structure arrays.
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影响因子：
17.1
作者：
Kuang, Daibin;Brillet, Jeremie;Graetzel, Michael
通讯作者：
Graetzel, Michael
DOI：
10.1080/10934529.2012.668390
发表时间：
2012-04
期刊：
Journal of Environmental Science and Health, Part A
影响因子：
--
作者：
J. Torres-Pérez;C. Gérente;Y. Andrès
通讯作者：
J. Torres-Pérez;C. Gérente;Y. Andrès
影响因子：
9.5
作者：
Yinjuan Xie;G. Ali;S. Yoo;S. Cho
通讯作者：
Yinjuan Xie;G. Ali;S. Yoo;S. Cho
影响因子：
13.3
作者：
Xijin Xu;X. Fang;T. Zhai;H. Zeng;Baodan Liu;Xiaoye Hu;Y. Bando;D. Golberg
通讯作者：
Xijin Xu;X. Fang;T. Zhai;H. Zeng;Baodan Liu;Xiaoye Hu;Y. Bando;D. Golberg
CdTe 量子点敏化 TiO2 纳米管阵列光电极
影响因子：
3.7
作者：
Gao, Xian-Feng;Li, Hong-Bo;Peng, Lian-Mao
通讯作者：
Peng, Lian-Mao