Synthesis of nanostructured TiO2 (anatase) and TiO2(B) in ionic liquids

被引：20
|
作者：
Mansfeldova, Vera [1 ]
Laskova, Barbora [1 ]
Krysova, Hana [1 ]
Zukalova, Marketa [1 ]
Kavan, Ladislav [1 ]
机构：
[1] ASCR, J Heyrovsky Inst Phys Chem, Vvi, Prague 18223 8, Czech Republic
来源：
CATALYSIS TODAY | 2014年 / 230卷
关键词：
TiO2(B); Ionic liquid; Electrochemistry; Sol-gel synthesis; PHOTOCATALYTIC ACTIVITY; TITANIUM-DIOXIDE; ASSISTED SYNTHESIS; LOW-TEMPERATURE; FILMS; NANOPARTICLES; STORAGE; OXYGEN; ELECTROCHEMISTRY; NANOCRYSTALS;
D O I：
10.1016/j.cattod.2014.01.007
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Sol-gel synthesis of TiO2 (anatase) and TiO2(B) was carried out in the presence of imidazolium based ionic liquids with tetrafluoroborate and chloride ions. The prepared nanoparticles were characterized by cyclic voltammetry, Raman spectroscopy and scanning electron microscopy. The influence of organic solvent type and synthesis atmosphere on the product's composition was evaluated. It was established that a nitrogen atmosphere favours the growth of anatase crystalline phase and inhibits the formation of TiO2(B). (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：85 / 90
页数：6
相关论文
共 50 条
  • [1] Gas-phase synthesis of nanostructured anatase TiO2
    Goossens, A
    Maloney, EL
    Schoonman, J
    CHEMICAL VAPOR DEPOSITION, 1998, 4 (03) : 109 - 114
  • [2] Synthesis of mesostructure anatase TiO2 particles in room-temperature ionic liquids
    Hu, Shuanfeng
    Wang, Haiyan
    Cao, Jieming
    Liu, Jinsong
    Fang, Baoqing
    Zheng, Mingbo
    Ji, Guangbin
    Zhang, Fang
    Yang, Zhenjiang
    MATERIALS LETTERS, 2008, 62 (17-18) : 2954 - 2956
  • [3] Interaction of pharmaceutical ionic liquids with TiO2 in anatase and rutile phase
    Bender, Caroline R.
    Salbego, Paulo R. S.
    Wust, Keli
    Farias, Carla A. A.
    Beck, Thaissa S.
    Machado, Giovanna
    Vaucher, Rodrigo A.
    Martins, Marcos A. P.
    Frizzo, Clarissa P.
    JOURNAL OF MOLECULAR LIQUIDS, 2018, 269 : 912 - 919
  • [4] THE TRANSFORMATION TIO2(B)-]ANATASE
    BROHAN, L
    VERBAERE, A
    TOURNOUX, M
    DEMAZEAU, G
    MATERIALS RESEARCH BULLETIN, 1982, 17 (03) : 355 - 361
  • [5] TiO2 (B) nanosheets mediate phase selective synthesis of TiO2 nanostructured photocatalyst
    Wang, Yuxi
    Wang, Changhua
    Zhang, Xintong
    Sun, Panpan
    Kong, Lina
    Wei, Yongan
    Zheng, Han
    Liu, Yichun
    APPLIED SURFACE SCIENCE, 2014, 292 : 937 - 943
  • [6] Synthesis of titanate, TiO2 (B), and anatase TiO2 nanofibers from natural rutile sand
    Pavasupree, S
    Suzuki, Y
    Yoshikawa, S
    Kawahata, R
    JOURNAL OF SOLID STATE CHEMISTRY, 2005, 178 (10) : 3110 - 3116
  • [7] Synthesis of anatase nanostructured TiO2 particles at low temperature using ionic liquid for photocatalysis
    Yoo, KS
    Choi, H
    Dionysiou, DD
    CATALYSIS COMMUNICATIONS, 2005, 6 (04) : 259 - 262
  • [8] The hydrothermal analogy role of ionic liquid in transforming amorphous TiO2 to anatase TiO2: elucidating effects of ionic liquids and heating method
    Yen Hiu Liu
    Chih Wei Lin
    Min Chao Chang
    Hsin Shao
    Arnold Chang-Mou Yang
    Journal of Materials Science, 2008, 43 : 5005 - 5013
  • [9] The hydrothermal analogy role of ionic liquid in transforming amorphous TiO2 to anatase TiO2:: elucidating effects of ionic liquids and heating method
    Liu, Yen Hiu
    Lin, Chih Wei
    Chang, Min Chao
    Shao, Hsin
    Yang, Arnold Chang-Mou
    JOURNAL OF MATERIALS SCIENCE, 2008, 43 (14) : 5005 - 5013
  • [10] Electron accumulation in nanostructured TiO2 (anatase) electrodes
    Boschloo, G
    Fitzmaurice, D
    JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (37): : 7860 - 7868
12345