Visible-light-driven photoelectrochemical and photocatalytic performances of Cr-doped SrTiO3/TiO2 heterostructured nanotube arrays

被引：89
|
作者：
Jiao, Zhengbo [1 ,2 ]
Chen, Tao [1 ,2 ]
Xiong, Jinyan [1 ,2 ]
Wang, Teng [1 ,2 ]
Lu, Gongxuan [1 ,2 ]
Ye, Jinhua [3 ,4 ]
Bi, Yingpu [1 ,2 ]
机构：
[1] Chinese Acad Sci, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, Natl Engn Res Ctr Fine Petrochem Intermediates, Lanzhou 730000, Peoples R China
[3] Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050047, Japan
[4] Natl Inst Mat Sci, Res Unit Environm Remediat Mat, Tsukuba, Ibaraki 3050047, Japan
来源：
SCIENTIFIC REPORTS | 2013年 / 3卷
基金：
中国国家自然科学基金;
关键词：
TITANIA NANOTUBES; TIO2;
D O I：
10.1038/srep02720
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Well-aligned TiO2 nanotube arrays have become of increasing significance because of their unique highly ordered array structure, high specific surface area, unidirectional charge transfer and transportation features. However, their poor visible light utilization as well as the high recombination rate of photoexcited electron-hole pairs greatly limited their practical applications. Herein, we demonstrate the fabrication of visible-light-responsive heterostructured Cr-doped SrTiO3/TiO2 nanotube arrays by a simple hydrothermal method, which facilitate efficient charge separation and thus improve the photoelectrochemical as well as photocatalytic performances.
引用
收藏
页数：6
相关论文
共 50 条
  • [41] Preparation of Au/reduced graphene oxide/hydrogenated TiO2 nanotube arrays ternary composites for visible-light-driven photoelectrochemical water splitting
    Luo, Jie
    Li, Deliang
    Yang, Yan
    Liu, Huangqing
    Chen, Jiaoyan
    Wang, Haiyan
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 661 : 380 - 388
  • [42] Ligand-exchange assisted preparation of plasmonic Au/TiO2 nanotube arrays photoanodes for visible-light-driven photoelectrochemical water splitting
    Luo, Jie
    Chen, Jiaoyan
    Wang, Haiyan
    Liu, Huangqing
    JOURNAL OF POWER SOURCES, 2016, 303 : 287 - 293
  • [43] Fabrication of lanthanum and nitrogen - co-doped SrTiO3 - TiO2 heterostructured macroporous monolithic materials for photocatalytic degradation of organic dyes under visible light
    Ruzimuradov, Olim
    Hojamberdiev, Mirabbos
    Fasel, Claudia
    Riedel, Ralf
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 699 : 144 - 150
  • [44] Synergistic effects of SrTiO3 nanocubes and Ti3+ dual-doping for highly improved photoelectrochemical performance of TiO2 nanotube arrays under visible light
    Shang, Mingdong
    Hu, Hongyan
    Lu, Gongxuan
    Bi, Yingpu
    JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (16) : 5849 - 5853
  • [45] Enhanced photocatalytic properties of TiO2 nanotube arrays with Cr2O3 nanoparticles under visible light
    Shaislamov, Ulugbek
    Yang, BeeLyong
    Park, K.
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2012, 61 (05) : 759 - 763
  • [46] Preparation of Nitrogen Doped TiO2 Nanotube Arrays and Its Visible Light Responsive Photocatalytic Properties
    Xue Qin
    Guan Yujiang
    Wang Zibo
    Bai Shuli
    ACTA CHIMICA SINICA, 2010, 68 (16) : 1603 - 1608
  • [47] Enhanced photocatalytic properties of TiO2 nanotube arrays with Cr2O3 nanoparticles under visible light
    Ulugbek Shaislamov
    BeeLyong Yang
    K. Park
    Journal of the Korean Physical Society, 2012, 61 : 759 - 763
  • [48] Preparation of Fe-doped TiO2 nanotube arrays and their photocatalytic activities under visible light
    Tu, Ya-Fang
    Huang, Sheng-You
    Sang, Jian-Ping
    Zou, Xian-Wu
    MATERIALS RESEARCH BULLETIN, 2010, 45 (02) : 224 - 229
  • [49] Photoelectrochemical property and photocatalytic activity of N-doped TiO2 nanotube arrays
    Xu, Jingjing
    Ao, Yanhui
    Chen, Mindong
    Fu, Degang
    APPLIED SURFACE SCIENCE, 2010, 256 (13) : 4397 - 4401
  • [50] LIGHT-INDUCED-CHANGES IN PHOTOELECTROCHEMICAL BEHAVIOR OF TIO2, TRANSITION METAL-DOPED TIO2, AND SRTIO3
    SAYERS, CN
    ARMSTRONG, NR
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1979, 126 (08) : C379 - C380
12345