高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (6): 1136.

• 研究简报 • 上一篇    下一篇

TiO2/十六烷基三甲基溴化铵有序交替层状纳米复合薄膜的制备与结构表征

张晟卯1,2, 张治军2, 党鸿辛1,2, 刘维民1, 薛群基1   

  1. 1. 中国科学院兰州化学物理研究所固体润滑国家重点实验室, 兰州 730000;
    2. 河南大学特种功能材料重点实验室, 开封 475001
  • 收稿日期:2002-04-25 出版日期:2003-06-24 发布日期:2003-06-24
  • 通讯作者: 张治军(1958年出生),男,博士,教授,博士生导师,从事分子组装和纳米材料研究.E-mail:shengmaozhang@371.net E-mail:shengmaozhang@371.net
  • 基金资助:

    河南省杰出人才创新基金(批准号:0121001700)资助

Preparation and Characterization of Orderly Alternating TiO2/CTAB Multilayer Film

ZHANG Sheng-Mao1,2, ZHANG Zhi-Jun2, DANG Hong-Xin1,2, LIU Wei-Min1, XUE Qun-Ji1   

  1. 1. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
    2. Laboratory of Special Functional Materials, Henan University, Kaifeng 475001, China
  • Received:2002-04-25 Online:2003-06-24 Published:2003-06-24

关键词: 二氧化钛, 十六烷基三甲基溴化铵, 超分子自组装, X射线衍射, 紫外-可见吸收光谱

Abstract: The composite thin film of TiO2/CTAB was prepared on quartz substrate bYUsing super-molecular self-assembly method. The structure of the thin film was characterized by means of X-ray diffraction and UV-Vis absorption spectrum. The results of UV-Vis absorption spectrum indicate that the diameter of the TiO2 nanoparticles is 2 nm. The results of X-ray diffraction indicate that the thin film is composed of organic and inorganic layers in alternately orderly arrangement. The distance between the organic layer and inorganic layer is 4.61 nm. The thicknesses of organic layer and inorganic layer are 2.58 and 2 nm, respectively.

Key words: TiO2, Cetyltrimethyl ammonium bromide(CTAB), Super-molecular self-assembly, X-ray diffraction, UV-Vis absorption spectrum

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