Synthesis and characterization of mesoporous Titania particles and thin films

被引：0

作者：

Tao, Junchao

Shen, Yue ^{[1
]}

Gu, Feng

Zhu, Jinzhuan

Zhang, Jiancheng

机构：

[1] Shanghai Univ, Sch Mat Sci & Engn, Dept Elect Informat Mat, Shanghai 200072, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Tech Phys, Natl Lab Infrared Phys, Shanghai 200083, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 2007年 / 23卷 / 04期

关键词：

mesoporous titania; particles; anatase; thin films;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Well-organized mesoporous titania particles and thin films were successfully synthesized by using tetrabutyl titanate as the. inorganic precursor and triblock copolymer (Pluronic P123) as the template via evaporationinduced self-assembly process. The resulting materials were characterized by high resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD). Fourier-transform infrared spectroscopy (FT-IR), Brunauer-Emmett-Teller (BET) and atomic force microscopy (AFM). Macro shape of mesoporous titania would greatly influence the mesostructure of materials, and the probable reasons were also discussed.

引用

收藏

页码：513 / 516

页数：4

相关论文

共 22 条

[1] SYNTHESIS OF HEXAGONALLY PACKED MESOPOROUS TIO2 BY A MODIFIED SOL-GEL METHOD [J].

ANTONELLI, DM ;

YING, JY .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (18) :2014-2017

[2] A NEW FAMILY OF MESOPOROUS MOLECULAR-SIEVES PREPARED WITH LIQUID-CRYSTAL TEMPLATES [J].

BECK, JS ;

VARTULI, JC ;

ROTH, WJ ;

LEONOWICZ, ME ;

KRESGE, CT ;

SCHMITT, KD ;

CHU, CTW ;

OLSON, DH ;

SHEPPARD, EW ;

MCCULLEN, SB ;

HIGGINS, JB ;

SCHLENKER, JL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (27) :10834-10843

[3] Electrochromic performance of viologen-modified periodic mesoporous nanocrystalline anatase electrodes [J].

Choi, SY ;

Mamak, M ;

Coombs, N ;

Chopra, N ;

Ozin, GA .

NANO LETTERS, 2004, 4 (07) :1231-1235

[4] Thermally stable two-dimensional hexagonal mesoporous nanocrystalline anatase, meso-nc-TiO2:: Bulk and crack-free thin film morphologies [J].

Choi, SY ;

Mamak, M ;

Coombs, N ;

Chopra, N ;

Ozin, GA .

ADVANCED FUNCTIONAL MATERIALS, 2004, 14 (04) :335-344

[5] Photovoltaic cells made from conjugated polymers infiltrated into mesoporous titania [J].

Coakley, KM ;

McGehee, MD .

APPLIED PHYSICS LETTERS, 2003, 83 (16) :3380-3382

[6] Nanostructured titania (TiO2) as hydrogen gas sensor [J].

Devi, GS ;

Hyodo, T ;

Shimizu, Y ;

Egashira, M .

SMART MATERIALS, STRUCTURES, AND SYSTEM, PTS 1 AND 2, 2003, 5062 :106-110

[7] Synthesis of mesoporous TiO2-based powders and their gas-sensing properties [J].

Devi, GS ;

Hyodo, T ;

Shimizu, Y ;

Egashira, M .

SENSORS AND ACTUATORS B-CHEMICAL, 2002, 87 (01) :122-129

[8] Modification of the microstructure in block copolymer-water-"oil" systems by varying the copolymer composition and the "oil" type: Small-angle X-ray scattering and deuterium-NMR investigation [J].

Holmqvist, P ;

Alexandridis, P ;

Lindman, B .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (07) :1149-1158

[9] Conductive and transparent multilayer films for low-temperature-sintered mesoporous TiO2 electrodes of dye-sensitized solar cells [J].

Ito, S ;

Takeuchi, T ;

Katayama, T ;

Sugiyama, M ;

Matsuda, M ;

Kitamura, T ;

Wada, Y ;

Yanagida, S .

CHEMISTRY OF MATERIALS, 2003, 15 (14) :2824-2828

[10] Influence of the electrolytes on electron transport in mesoporous TiO2-electrolyte systems [J].

Kambe, S ;

Nakade, S ;

Kitamura, T ;

Wada, Y ;

Yanagida, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (11) :2967-2972