Acta Chimica Sinica ›› 2007, Vol. 65 ›› Issue (5): 459-464. Previous Articles     Next Articles

Reports

亚微米级多刺状星形氧化铜的制备

任崇桂1,2, 徐建1, 贾晏金1, 周丽绘1, 刘洪来*,1   

  1. (1华东理工大学化学工程联合国家重点实验室 华东理工大学化学系 上海 200237)
    (2枣庄学院化学化工系 枣庄 277146)
  • 投稿日期:2006-05-20 修回日期:2006-08-22 发布日期:2007-03-14
  • 通讯作者: 刘洪来

Fabrication of Pricky Star-like Cupric Oxide with Submicrometer Sizes

REN Chong-Gui1,2; XU Jian1; JIA Yan-Jin1; ZHOU Li-Hui1; LIU Hong-Lai*,1   

  1. (1 Department of Chemistry and State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237)
    (2 Department of Chemistry and Chemical Engineering, Zaozhuang University, Zaozhuang 277146)
  • Received:2006-05-20 Revised:2006-08-22 Published:2007-03-14
  • Contact: LIU Hong-Lai

Pricky star-like cupric oxide with submicrometer sizes was successfully synthesized by the hydrothermal route using methenamine as precipitant in the presence of cationic gemini surfactant [C16H33(CH3)2N(CH2)4N(CH3)2C16H33]•2Br (16-4-16). The as-prepared products were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and transmission electron microscope (TEM). The as-prepared cupric oxide had monoclinic structure. The effects of concentrations of gemini surfactant, reaction temperature and reagents on the sample morphology were investigated.

Key words: star-like cupric oxide, gemini surfactant, shape control, hydrothermal synthesis