Preparation of boron and phosphor co-doped TiO2 nanotube arrays and their photoelectrochemical property
Preparation of boron and phosphor co-doped TiO2 nanotube arrays and their photoelectrochemical property
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DOI：
10.1016/j.elecom.2012.03.020
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发表时间：
2012-06
影响因子：
5.4
通讯作者：
Xiaosong Zhou;Bei Jin;Shengsen Zhang;Hongjuan Wang;Hao Yu;F. Peng
中科院分区：
文献类型：
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作者：
Xiaosong Zhou;Bei Jin;Shengsen Zhang;Hongjuan Wang;Hao Yu;F. Peng
在硼酸三乙酯和磷酸三丁酯的电解液中，采用阳极氧化法在钛片上制备了硼磷共掺杂的TiO 2纳米管阵列（BP-NTs），并用场发射扫描电镜、X射线衍射、X射线光电子能谱和紫外-可见漫反射光谱对其进行了表征。在可见光照射下测试了样品的光电化学性能和光催化活性。结果表明，B-TNT、P-TNT和BP-TNT的光电化学和光催化活性均高于纯TiO 2纳米管阵列（TNT）。B和P共掺杂的协同效应不存在。
Boron and phosphor co-doped TiO2nanotube arrays (BP–TNTs) were prepared in an electrolyte containing triethyl borate and tributyl phosphate via an anodization process on a Ti sheet, and were characterized by the field-emission scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and UV–Vis diffusion reflectance spectroscopy. The photoelectrochemical properties and photocatalytic activities of obtained-samples were tested under visible light irradiation. The results showed that the photoelectrochemical and photocatalytic activities of B–TNTs, P–TNTs and BP–TNTs were higher than those of pure TiO2nanotube arrays (TNTs). The synergistic effect of B and P co-doping was absent.