A micrometer-size TiO2 single-crystal photocatalyst with remarkable 80% level of reactive facets

被引:325
作者
Zhang, Dieqing
Li, Guisheng
Yang, Xianfeng
Yu, Jimmy C. [1 ]
机构
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
关键词
ANATASE TIO2; IONIC LIQUID; TITANIA; MICROWAVE; RUTILE; NANOCRYSTALS; PERCENTAGE; NANOSHEETS; GROWTH; WATER;
D O I
10.1039/b907963g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A micro-sheet anatase TiO2 single crystal photocatalyst with a remarkable 80% level of reactive {001} facets was synthesized via a microwave-assisted hydrothermal route involving titanium tetrafluoride and a tetrafluoroborate-based ionic liquid.
引用
收藏
页码:4381 / 4383
页数:3
相关论文
共 39 条
  • [1] Inorganic gels as precursors of TiO2 photocatalysts prepared by low temperature microwave or thermal treatment
    Addamo, Maurizio
    Bellardita, Marianna
    Carriazo, Daniel
    Di Paola, Agatino
    Milioto, Stefania
    Palmisano, Leonardo
    Rives, Vicente
    [J]. APPLIED CATALYSIS B-ENVIRONMENTAL, 2008, 84 (3-4) : 742 - 748
  • [2] Fast microwave-assisted preparation of aryl and vinyl nitriles and the corresponding tetrazoles from organo-halides
    Alterman, M
    Hallberg, A
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2000, 65 (23) : 7984 - 7989
  • [3] Visible Light Responsive Pristine Metal Oxide Photocatalyst: Enhancement of Activity by Crystallization under Hydrothermal Treatment
    Amano, Fumiaki
    Yamakata, Akira
    Nogami, Kohei
    Osawa, Masatoshi
    Ohtani, Bunsho
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (52) : 17650 - +
  • [4] Prediction of TiO2 nanoparticle phase and shape transitions controlled by surface chemistry
    Barnard, AS
    Curtiss, LA
    [J]. NANO LETTERS, 2005, 5 (07) : 1261 - 1266
  • [5] GROWTH AND RAMAN-SPECTROSCOPIC CHARACTERIZATION OF TIO2 ANATASE SINGLE-CRYSTALS
    BERGER, H
    TANG, H
    LEVY, F
    [J]. JOURNAL OF CRYSTAL GROWTH, 1993, 130 (1-2) : 108 - 112
  • [6] SINDO1 STUDY OF PHOTOCATALYTIC FORMATION AND REACTIONS OF OH RADICALS AT ANATASE PARTICLES
    BREDOW, T
    JUG, K
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (01) : 285 - 291
  • [7] Ionic liquid (molten salt) phase organometallic catalysis
    Dupont, J
    de Souza, RF
    Suarez, PAZ
    [J]. CHEMICAL REVIEWS, 2002, 102 (10) : 3667 - 3691
  • [8] HETEROGENEOUS PHOTOCATALYTIC OXIDATION OF AROMATIC-COMPOUNDS ON TIO2
    FUJIHIRA, M
    SATOH, Y
    OSA, T
    [J]. NATURE, 1981, 293 (5829) : 206 - 208
  • [9] ELECTROCHEMICAL PHOTOLYSIS OF WATER AT A SEMICONDUCTOR ELECTRODE
    FUJISHIMA, A
    HONDA, K
    [J]. NATURE, 1972, 238 (5358) : 37 - +
  • [10] Reactivity of anatase TiO2 nanoparticles:: The role of the minority (001) surface
    Gong, XQ
    Selloni, A
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (42) : 19560 - 19562