Fabrication of CdS/H-TiO2 Nanotube Arrays and Their Application for the Degradation of Methyl Orange in Aqueous Solutions
文献类型：SCI/SSCI论文
| 作者 | Yang F. |
| 发表日期 | 2014 |
| 关键词 | visible-light hydrogen-production tio2 nanoparticles cds photoelectrodes defects dopants bandgap surface cells |
| 英文摘要 | The fabrication and characterization of heterogeneous structures based on CdS and self-doped TiO2 nanotube arrays (H-TNTs) are reported for the first time. CdS was conformally deposited onto TiO2 nanotube arrays (TNTs) using a simple method of electrochemical atomic layer deposition. The as-prepared samples were characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), UV-Vis diffusion reflection spectroscopy (UV-Vis DRS), and photoluminescence spectroscopy (PL) techniques. Compared with pure TNTs, CdS/H-TNTs exhibit enhanced photoelectrochemical properties and photocatalytic activity under visible light. Self-doping introduces oxygen vacancies and Ti3+ species, and the electrochemical deposition technique promotes the deposition of CdS onto TiO2 nanotube walls, forming a heterojunction compact structure and resulting in decrease in photocatalytic activity under visible light. |
| 出处 | Journal of Nanomaterials |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 1687-4110 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/29356]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Yang F.. Fabrication of CdS/H-TiO2 Nanotube Arrays and Their Application for the Degradation of Methyl Orange in Aqueous Solutions. 2014. |
入库方式： OAI收割
来源：地理科学与资源研究所
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