Effect of TiCl4 Concentration and Acidity on Size and Phase of TiO2 Nanopowders Prepared By Non-Hydrolytic Sol-gel Method

被引：0
|
作者：
Sun, Jian [1 ]
Wang, Yan-Xiang [1 ]
Li, Xiao-Yan [1 ]
机构：
[1] JingDeZhen Ceram Inst, Jingdezhen 333403, Peoples R China
来源：
CHINESE CERAMICS COMMUNICATIONS II | 2012年 / 412卷
关键词：
TiCl4; TiO2; Non-hydrolytic sol-gel;
D O I：
10.4028/www.scientific.net/AMR.412.32
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
TiO2 nanopowders were synthesized by non-hydrolytic sot gel method. Effects of TiCl4 concentration and acidity on the properties of TiO2 nanopowders were investigated. The results showed that the average grain size of TiO2 decreased with the increasing of TiCl4 concentration. H+ can inhibit the growth of TiO2 particles and Cl- is conducive to the formation of rutile phase. When 2.06M HCl was used as the reaction solution, TiO2 microspheres with diameter 2 mu m was obtained, and TiO2 microspheres was composed of anatase and rutile phase.
引用
收藏
页码：32 / 35
页数：4
相关论文
共 50 条
  • [1] Preparation of TiO2 Nanopowders by Non-hydrolytic Sol-Gel and Solvothermal Synthesis
    Wang, Yan-Xiang
    Xu, Min
    Sun, Jian
    MECHANICAL AND AEROSPACE ENGINEERING, PTS 1-7, 2012, 110-116 : 1934 - 1939
  • [2] Tuning Texture and Morphology of Mesoporous TiO2 by Non-Hydrolytic Sol-Gel Syntheses
    Wang, Yanhui
    Bouchneb, Maroua
    Alauzun, Johan G.
    Mutin, P. Hubert
    MOLECULES, 2018, 23 (11):
  • [3] Non-hydrolytic sol-gel synthesis of polypropylene/TiO2 composites by reactive extrusion
    Besancon, Manon
    Wang, Yanhui
    Ylla, Noellie
    Cinquin, Valentin
    Mutin, Hubert
    Alauzun, Johan
    Espuche, Eliane
    Bounor-Legare, Veronique
    JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2021, 99 (01) : 39 - 54
  • [4] The synthesis of nanosized TiO2 powder using a sol-gel method with TiCl4 as a precursor
    Yongfa Zhu
    Li Zhang
    Chong Gao
    Lili Cao
    Journal of Materials Science, 2000, 35 : 4049 - 4054
  • [5] Effect of pH on the Microstructural Morphology and Phase Transformation of TiO2 Nanopowders Prepared by Sol-Gel Method
    Lim, Chang Sung
    ASIAN JOURNAL OF CHEMISTRY, 2014, 26 (06) : 1843 - 1847
  • [6] Poly(methyl methacrylate)-TiO2 nanocomposite obtained by non-hydrolytic sol-gel synthesis
    Morselli, D.
    Messori, M.
    Bondioli, F.
    JOURNAL OF MATERIALS SCIENCE, 2011, 46 (20) : 6609 - 6617
  • [7] Highly photocatalytic activity of nanocrystalline TiO2 (anatase, rutile) powders prepared from TiCl4 by sol-gel method in aqueous solutions
    Elsellami, L.
    Dappozze, F.
    Fessi, N.
    Houas, A.
    Guillard, C.
    PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2018, 113 : 109 - 121
  • [8] Lithium insertion properties of mesoporous nanocrystalline TiO2 and TiO2-V2O5 microspheres prepared by non-hydrolytic sol-gel
    Escamilla-Perez, A. M.
    Louvain, N.
    Kaschowitz, M.
    Freunberger, S.
    Fontaine, O.
    Boury, B.
    Brun, N.
    Mutin, P. H.
    JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2016, 79 (02) : 270 - 278
  • [9] The effect of different molarity on TiO2 solution prepared by sol-gel method
    Affendi, I. H. H.
    Sarah, M. S. P.
    Alrokayan, Salman A. H.
    Khan, Haseeb A.
    Rusop, M.
    PROCEEDINGS OF MALAYSIAN INTERNATIONAL TRIBOLOGY CONFERENCE 2015, 2015, : 308 - 309
  • [10] Properties of Nanometer TiO2 Prepared by a Sol-Gel Method
    Liu Xiangchun
    Feng Xueli
    Zhou Kaixuan
    Yang Yang
    Zuo Chenguang
    Du Huiling
    RARE METAL MATERIALS AND ENGINEERING, 2016, 45 (02) : 436 - 438
12345