作　　者： ; ; ; (张晟卯）; (党鸿辛）;

机构地区： 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

出　　处： 《高等学校化学学报》 2003年第6期1136-1138,共3页

摘　　要： The composite thin film of TiO 2/CTAB was prepared on quartz substrate by using 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 TiO 2 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. The composite thin film of TiO 2/CTAB was prepared on quartz substrate by using 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 TiO 2 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.

关 键 词： 十六烷基三甲基溴化铵 二氧化钛 有序交替层状纳米复合薄膜 制备 结构表征 超分子自组装 射线衍射 紫外 可见吸收光谱

领　　域： [一般工业技术] [理学] [理学]