留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

高活性碳氮共掺杂二氧化钛纳米线的制备与应用

张延霖 吴宏海 蔡文娟

张延霖, 吴宏海, 蔡文娟. 高活性碳氮共掺杂二氧化钛纳米线的制备与应用[J]. 华南师范大学学报(自然科学版), 2015, 47(3): 39-0. doi: 10.6054/j.jscnun.2014.07.011
引用本文: 张延霖, 吴宏海, 蔡文娟. 高活性碳氮共掺杂二氧化钛纳米线的制备与应用[J]. 华南师范大学学报(自然科学版), 2015, 47(3): 39-0. doi: 10.6054/j.jscnun.2014.07.011
Preparation of Carbon, Nitrogen-Codoped Nanowire with High Reactivity and Its Application[J]. Journal of South China normal University (Natural Science Edition), 2015, 47(3): 39-0. doi: 10.6054/j.jscnun.2014.07.011
Citation: Preparation of Carbon, Nitrogen-Codoped Nanowire with High Reactivity and Its Application[J]. Journal of South China normal University (Natural Science Edition), 2015, 47(3): 39-0. doi: 10.6054/j.jscnun.2014.07.011

高活性碳氮共掺杂二氧化钛纳米线的制备与应用

doi: 10.6054/j.jscnun.2014.07.011
基金项目: 

改性黏土矿物界面有机氯的非生物还原转化机理研究

详细信息
    通讯作者:

    张延霖

Preparation of Carbon, Nitrogen-Codoped Nanowire with High Reactivity and Its Application

  • 摘要: 一维纳米线(尤其是非金属掺杂的一维纳米线)具有电荷移动速度快和载流子复合率低的特点,其温和条件下的制备备受关注。本文中碳氮共掺杂TiO2纳米线以硫酸钛为钛源、异丙醇为保护剂的水热法制备而成,并进行了XRD, SEM, HRTEM, SAED, XPS, BET和UV-Vis等表征。实验结果表明:经500 oC 煅烧得到的碳氮共掺杂TiO2纳米线含有TiO2 (B)和锐钛矿相,并在600 oC时完全转变为锐钛矿相;在可见光激发下,相比于碳氮共掺杂纳米颗粒和碳掺杂纳米线,制备的碳氮共掺杂纳米线对阿特拉津的降解效果更好。这是因为: i) 碳和氮的引入有缩短催化剂价带、有效分离光生电子空穴和增加光生电子等作用;(ii) 600 oC以上煅烧能延长锐钛矿到金红石的转化温度,避免产生催化活性低的金红石相。
  • [1] Kisch Horst, Zang Ling, Lange Christian, Maier Wilhelm F, Antonius Christina, Meissner Dieter. Modified, amorphous titania-a hybrid semiconductor for detoxification and current generation by visible light [J]. Angewandte Chemie International Edition ,1998, 37, 3034-3036.
    [2] Christian Lettmann, Knut Hildenbrand, Horst Kisch, W. Macyk, Wilhelm F. Maier. Visible light photodegradation of 4-chlorophenol with a coke-containing titanium dioxide photocatalyst[J]. Applied Catalysis B: Environmental, 2001, 32, 215-227.
    [3] Diwald Oliver, Thompson Tracy L, Zubkov Tykhon, WalckScott D, Yates John T. Photochemical activity of nitrogen-doped rutile TiO2 (110) in visible light [J]. The Journal of Physical Chemistry B, 2004, 108, 6004-6008.
    [4] Yu Jimmy C, Ho Wingkei, Yu Jiaguo, Yip Hoyin, Wong Po Keung, Zhao Jincai. Efficient visible-light-induced photocatalytic disinfection on sulfur-doped nanocrystalline titania[J]. Environmental Science & Technology, 2005, 39, 1175-1179.
    [5] Yu Jimmy C, Zhang Lizhi, Zheng Zhi, Zhao Jincai. Synthesis and characterization of phosphated mesoporous titanium dioxide with high photocatalytic activity [J]. Chemistry of Materials. 2003, 15, 2280-2286.
    [6] Hong Xiaoting, Wang Zhengpeng, Cai Weimin, Lu Feng, Zhang Jun, Yang Yanzhu. Visible-light-activated nanoparticle photocatalyst of iodine-doped titanium dioxide [J]. Chemistry of Materials. 2005, 17, 1548-1552.
    [7] Li Di, Haneda Hajime, Hishita Shunichi, Ohashi Naoki. Visible-light-driven N-F-Codoped TiO2 photocatalysts. 2. optical characterization, photocatalysis, and potential application to air purification [J]. Chemistry of Materials, 2005, 17, 2596-2602.
    [8] Daimei Chen, Zhongyi Jiang, Jiaqing Geng, Qun Wang, Dong Yan. Carbon and nitrogen co-doped TiO2 with enhanced visible-light photocatalytic activity [J]. Ind. Eng. Chem. Res., 2007, 46, 2741-2746.
    [9] Gaopeng Dai, Suqin Liu, Ying Liang, Huajun Liu, Zhicheng Zhong. A simple preparation of carbon and nitrogen co-doped nanoscaled TiO2 with exposed {001} facets for enhanced visible-light photocatalytic activity [J]. Journal of Molecular Catalysis A: Chemica, 2013, l368-1369, 38-42.
    [10] Yin Hao, Ding Guqiao, Gao Bof, Huang Fuqiang, Xie Xiaoming, Jiang Mianheng. Synthesis of ultrafine titanium dioxide nanowires using hydrothermal method [J]. Materials Research Bulletin, 2012, 47, 3124-3128.
    [11] Wang Hai, Liu Yong, Li Ming, Huang Hong, Zhong Minyi, Shen Hui. Hydrothermal growth of large-scale macroporous TiO2 nanowires and its application in 3D dye-sensitized solar cells [J]. Applied Physics A, 2009, 97, 25-29.
    [12] Wang Yuanhao, Yang Hongxing, Xu Hongmei. DNA-like dye-sensitized solar cells based on TiO2 nanowire-covered nanotube bilayer film electrodes [J]. Materials Letters, 2010, 64, 164-166.
    [13] Yoshida Ryuhei, Suzuki Yoshikazu, Yoshikawa Susumu. Syntheses of TiO2 (B) nanowires and TiO2 anatase nanowires by hydrothermal and post-heat treatments [J]. Journal of Solid State Chemistry, 2005, 178, 2179-2185.
    [14] Suzuki Yoshikazu ,Yoshikawa Susumu. Synthesis and thermal analyses of TiO2-derived nanotubes prepared by the hydrothermal method [J]. Journal of Materials Research, 2004,19, 982-985.
    [15] A.R. Armstrong, G. Armstrong, J. Canales, R. Garaca, P.G. Bruce. Lithium-ion intercalation into TiO2-B nanowires. Advanced Materials [J], 2005, 17,862-865.
    [16] P.G. Wu, C.H. Ma , J.K. Shang. Effects of nitrogen doping on optical properties of TiO2 thin films [J]. Applied Physics A, 2005, 81,1411-1417.
    [17] Maeda Masahiko, Watanabe Teruyoshi. Visible light photocatalysis of nitrogen-doped titanium oxide films prepared by plasma-enhanced chemical vapor deposition [J]. Journal of The Electrochemical Society, 2006,153,186-190.
    [18]Yu Aimin, Wu Guangjun, Zhang Fuxiang, Yang Yali, Guan Naijia. Synthesis and characterization of N-doped TiO2 nanowires with visible light response [J]. Catalysis Letters, 2009, 129, 507-512.
    [19] Yu Changlin,Yu Jimmy C. A simple way to prepare C-N-codoped TiO2 photocatalyst with visible-light activity [J]. Catalysis Letters, 2009, 129, 462-470.
    [20] H. Li, J. Wang, H. Li, S. Yin, T. Sato. Photocatalytic activity of (sulfur, nitrogen)-codoped mesoporous TiO2 thin films [J], Res. Chem. Intermed., 2010, 36, 27-37.
    [21] A. Hu, X. Zhang, K.D. Oakes, P. Peng, Y.N. Zhou, M.R. Servos. Hydrothermal growth of free standing TiO2 nanowire membranes for photocatalytic degradation of pharmaceuticals [J], J. Hazard. Mater., 2011, 189, 278-285.
    [22] W. Li, Y. Bai, C. Liu, Z. Yang, X. Feng, X. Lu, N. Van Der Laak, K.Y. Chan. Highly thermal stable and highly crystalline anatase TiO2 for photocatalysis [J], Environ. Sci. Technol., 2009, 43, 5423-5428.

    [1] Kisch Horst, Zang Ling, Lange Christian, Maier Wilhelm F, Antonius Christina, Meissner Dieter. Modified, amorphous titania-a hybrid semiconductor for detoxification and current generation by visible light [J]. Angewandte Chemie International Edition ,1998, 37, 3034-3036.
    [2] Christian Lettmann, Knut Hildenbrand, Horst Kisch, W. Macyk, Wilhelm F. Maier. Visible light photodegradation of 4-chlorophenol with a coke-containing titanium dioxide photocatalyst[J]. Applied Catalysis B: Environmental, 2001, 32, 215-227.
    [3] Diwald Oliver, Thompson Tracy L, Zubkov Tykhon, WalckScott D, Yates John T. Photochemical activity of nitrogen-doped rutile TiO2 (110) in visible light [J]. The Journal of Physical Chemistry B, 2004, 108, 6004-6008.
    [4] Yu Jimmy C, Ho Wingkei, Yu Jiaguo, Yip Hoyin, Wong Po Keung, Zhao Jincai. Efficient visible-light-induced photocatalytic disinfection on sulfur-doped nanocrystalline titania[J]. Environmental Science & Technology, 2005, 39, 1175-1179.
    [5] Yu Jimmy C, Zhang Lizhi, Zheng Zhi, Zhao Jincai. Synthesis and characterization of phosphated mesoporous titanium dioxide with high photocatalytic activity [J]. Chemistry of Materials. 2003, 15, 2280-2286.
    [6] Hong Xiaoting, Wang Zhengpeng, Cai Weimin, Lu Feng, Zhang Jun, Yang Yanzhu. Visible-light-activated nanoparticle photocatalyst of iodine-doped titanium dioxide [J]. Chemistry of Materials. 2005, 17, 1548-1552.
    [7] Li Di, Haneda Hajime, Hishita Shunichi, Ohashi Naoki. Visible-light-driven N-F-Codoped TiO2 photocatalysts. 2. optical characterization, photocatalysis, and potential application to air purification [J]. Chemistry of Materials, 2005, 17, 2596-2602.
    [8] Daimei Chen, Zhongyi Jiang, Jiaqing Geng, Qun Wang, Dong Yan. Carbon and nitrogen co-doped TiO2 with enhanced visible-light photocatalytic activity [J]. Ind. Eng. Chem. Res., 2007, 46, 2741-2746.
    [9] Gaopeng Dai, Suqin Liu, Ying Liang, Huajun Liu, Zhicheng Zhong. A simple preparation of carbon and nitrogen co-doped nanoscaled TiO2 with exposed {001} facets for enhanced visible-light photocatalytic activity [J]. Journal of Molecular Catalysis A: Chemica, 2013, l368-1369, 38-42.
    [10] Yin Hao, Ding Guqiao, Gao Bof, Huang Fuqiang, Xie Xiaoming, Jiang Mianheng. Synthesis of ultrafine titanium dioxide nanowires using hydrothermal method [J]. Materials Research Bulletin, 2012, 47, 3124-3128.
    [11] Wang Hai, Liu Yong, Li Ming, Huang Hong, Zhong Minyi, Shen Hui. Hydrothermal growth of large-scale macroporous TiO2 nanowires and its application in 3D dye-sensitized solar cells [J]. Applied Physics A, 2009, 97, 25-29.
    [12] Wang Yuanhao, Yang Hongxing, Xu Hongmei. DNA-like dye-sensitized solar cells based on TiO2 nanowire-covered nanotube bilayer film electrodes [J]. Materials Letters, 2010, 64, 164-166.
    [13] Yoshida Ryuhei, Suzuki Yoshikazu, Yoshikawa Susumu. Syntheses of TiO2 (B) nanowires and TiO2 anatase nanowires by hydrothermal and post-heat treatments [J]. Journal of Solid State Chemistry, 2005, 178, 2179-2185.
    [14] Suzuki Yoshikazu ,Yoshikawa Susumu. Synthesis and thermal analyses of TiO2-derived nanotubes prepared by the hydrothermal method [J]. Journal of Materials Research, 2004,19, 982-985.
    [15] A.R. Armstrong, G. Armstrong, J. Canales, R. Garaca, P.G. Bruce. Lithium-ion intercalation into TiO2-B nanowires. Advanced Materials [J], 2005, 17,862-865.
    [16] P.G. Wu, C.H. Ma , J.K. Shang. Effects of nitrogen doping on optical properties of TiO2 thin films [J]. Applied Physics A, 2005, 81,1411-1417.
    [17] Maeda Masahiko, Watanabe Teruyoshi. Visible light photocatalysis of nitrogen-doped titanium oxide films prepared by plasma-enhanced chemical vapor deposition [J]. Journal of The Electrochemical Society, 2006,153,186-190.
    [18]Yu Aimin, Wu Guangjun, Zhang Fuxiang, Yang Yali, Guan Naijia. Synthesis and characterization of N-doped TiO2 nanowires with visible light response [J]. Catalysis Letters, 2009, 129, 507-512.
    [19] Yu Changlin,Yu Jimmy C. A simple way to prepare C-N-codoped TiO2 photocatalyst with visible-light activity [J]. Catalysis Letters, 2009, 129, 462-470.
    [20] H. Li, J. Wang, H. Li, S. Yin, T. Sato. Photocatalytic activity of (sulfur, nitrogen)-codoped mesoporous TiO2 thin films [J], Res. Chem. Intermed., 2010, 36, 27-37.
    [21] A. Hu, X. Zhang, K.D. Oakes, P. Peng, Y.N. Zhou, M.R. Servos. Hydrothermal growth of free standing TiO2 nanowire membranes for photocatalytic degradation of pharmaceuticals [J], J. Hazard. Mater., 2011, 189, 278-285.
    [22] W. Li, Y. Bai, C. Liu, Z. Yang, X. Feng, X. Lu, N. Van Der Laak, K.Y. Chan. Highly thermal stable and highly crystalline anatase TiO2 for photocatalysis [J], Environ. Sci. Technol., 2009, 43, 5423-5428.

  • 加载中
计量
  • 文章访问数:  1252
  • HTML全文浏览量:  93
  • PDF下载量:  218
  • 被引次数: 0
出版历程
  • 收稿日期:  2014-09-18
  • 修回日期:  2014-10-05
  • 刊出日期:  2015-05-25

目录

    /

    返回文章
    返回