物理化学学报 >> 2007, Vol. 23 >> Issue (09): 1451-1453.doi: 10.3866/PKU.WHXB20070927

研究简报 上一篇    下一篇

二茂铁填充的双壁碳纳米管的合成与红外光谱表征

邱汉迅; 王志永; 施祖进; 顾镇南; 邱介山   

  1. 大连理工大学化工学院, 碳素材料研究室, 纳米材料科学中心, 精细化工国家重点实验室, 辽宁 大连 116024; 北京大学化学与分子工程学院, 稀土材料化学与应用国家重点实验室, 北京分子科学国家实验室, 北京 100871
  • 收稿日期:2007-05-07 修回日期:2007-06-12 发布日期:2007-09-06
  • 通讯作者: 施祖进; 邱介山 E-mail:zjshi@pku.edu.cn; jqiu@dlut.edu.cn

Synthesis and Infrared Spectroscopy Characterization of Ferrocene-filled Double-walled Carbon Nanotubes

QIU Han-Xun; WANG Zhi-Yong; SHI Zu-Jin; GU Zhen-Nan; QIU Jie-Shan   

  1. State Key Laboratory of Fine Chemicals, Center for Nano Materials and Science, Carbon Research Laboratory, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning Province, P. R. China; 2Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China
  • Received:2007-05-07 Revised:2007-06-12 Published:2007-09-06
  • Contact: SHI Zu-Jin; QIU Jie-Shan E-mail:zjshi@pku.edu.cn; jqiu@dlut.edu.cn

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摘要： 通过气相法将二茂铁填充到双壁碳纳米管的纳米空腔内部, 制备了一种新型纳米杂化材料——二茂铁-双壁碳纳米管. 对这种纳米材料进行了高分辨透射电子显微镜结构分析与傅立叶变换红外光谱表征. 红外光谱研究结果表明, 碳纳米管管壁与内部二茂铁之间存在强的电子相互作用,并伴有电子转移.

关键词: 双壁碳纳米管, 二茂铁, 红外光谱, 电子转移

Abstract: Ferrocene-filled double-walled carbon nanotubes (Fc@DWNTs) were successfully synthesized by introducing ferrocene molecules into the hollow cavities of DWNTs in a vapor phase diffusion process. High resolution transmission electron microscopy (HRTEM) and infrared spectroscopy (FTIR) were employed to characterize this nanohybrid material. FTIR results revealed that there were strong intermolecular interactions between DWNTs and ferrocene, indicating electron transfers occured between them.

Key words: DWNTs, Ferrocene, Infrared spectroscopy, Electron transfer