高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (6): 986.

• 研究简报 • 上一篇    下一篇

微乳液体系中溶剂热合成Co纳米纤维

赵永男, 陈向明, 李秀宏, 王勇, 王超英, 李明, 麦振洪   

  1. 中国科学院物理研究所, 北京 100080
  • 收稿日期:2001-08-21 出版日期:2003-06-24 发布日期:2003-06-24
  • 通讯作者: 赵永男(1970年出生),男,博士,研究无机微孔材料与纳米材料的制备.E-mail:zhaoyn@263.net E-mail:zhaoyn@263.net
  • 基金资助:

    国家自然科学基金(批准号:50072046,10274096)资助

Solvothermal Synthesis of Nanostructured Cobalt Fiber Under Microemulsion Media

ZHAO Yong-Nan, CHEN Xiang-Ming, LI Xiu-Hong, WANG Yong, WANG Chao-Ying, LI Ming, MAI Zhen-Hong   

  1. Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2001-08-21 Online:2003-06-24 Published:2003-06-24

关键词: 微乳液, 溶剂热合成, 纳米材料

Abstract: BYUsing the combination of solvothermal and microemulsion methods, hierarchical cobalt nanorods with 70 nm width and 39 mm length have been prepared under mild conditions. The nanorods are composed of a bundle of 20 nm wide whiskers, which are composed of spherical nanoparticles(5 nm). It is suggested that the co-operation of the reduction of Co2+ and the transition from sphericalmicelles into hexagonal rod-like micelles lead to the formation of the nanostructured cobalt filaments.

Key words: Microemulsions, Solvothermal synthesis, Nanomaterials

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