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材料导报  2019, Vol. 33 Issue (Z2): 113-115    
  无机非金属及其复合材料 |
碳掺杂TiO2纳米管的制备和表征及在污水处理方面的应用
郑孝源, 赵子龙, 任志英
福州大学机械工程及自动化学院,福州 350116
Preparation and Characterization of Carbon Doped TiO2 Nanotubes and TheirApplication in Wastewater Treatment
ZHENG Xiaoyuan, ZHAO Zilong, REN Zhiying
School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350116
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摘要 采用阳极氧化法制备了TiO2纳米管,然后采用水热法在纳米管表面掺杂了更小纳米尺寸的碳。采用场发射扫描电镜和透射电子显微镜在5 nm尺度下对复合纳米材料进行了表征,揭示了锐钛矿掺杂碳的复合界面机理。通过红外线吸收光谱测得掺杂碳的TiO2纳米复合材料对可见光有更高的吸收能力。
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郑孝源
赵子龙
任志英
关键词:  纳米复合材料  锐钛矿  5 nm尺度表征  光催化    
Abstract: TiO2 nanotubes were prepared by anodic oxidation method, and smaller nano-sized carbon was doped on the surface of nanotubes by hydrothermal method. The composite nanomaterials were characterized by field emission scanning electron microscopy and transmission electron microscopy at the scale of 5 nm, revealing the composite interface mechanism of anatase-doped carbon. The carbon-doped TiO2 nanocomposite has higher absorption capacity for visible light by infrared absorption spectroscopy.
Key words:  nanocomposites    anatase    5 nm-scale characterization    photocatalysis
               出版日期:  2019-11-25      发布日期:  2019-11-25
ZTFLH:  X703  
基金资助: 中国(重庆)新加坡博士后国际培训交流项目([2017]78;[2017]154)
通讯作者:  94583374@qq.com   
作者简介:  郑孝源,现为福州大学机械工程及自动化学院硕士研究生,主要研究方向为耐磨、减震材料以及机械系统减震。
赵子龙,南洋理工大学博士后,福州大学讲师,目前研究方向为功能纳米材料薄膜制备。硕士毕业于北京科技大学材料加工工程专业,研究方向为车轴钢。博士毕业于太原理工大学材料科学与工程专业,师从中国工程院王一德院士,研究方向为超轻高强度合金。以第一作者或通讯作者发表SCI高水平论文7篇,申报专利1项(排名第二),出版专著1部(副主编),参与国家自然科学基金面上项目1项,主持博士基金项目1项。
引用本文:    
郑孝源, 赵子龙, 任志英. 碳掺杂TiO2纳米管的制备和表征及在污水处理方面的应用[J]. 材料导报, 2019, 33(Z2): 113-115.
ZHENG Xiaoyuan, ZHAO Zilong, REN Zhiying. Preparation and Characterization of Carbon Doped TiO2 Nanotubes and TheirApplication in Wastewater Treatment. Materials Reports, 2019, 33(Z2): 113-115.
链接本文:  
http://www.mater-rep.com/CN/  或          http://www.mater-rep.com/CN/Y2019/V33/IZ2/113
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