高等学校化学学报 ›› 2005, Vol. 26 ›› Issue (10): 1917-1920.

• 研究论文 • 上一篇    下一篇

C60/SBA-15介孔复合材料的合成及其荧光性质的研究

郭卓, 朱广山, 辛明红, 刘成站, 裘式纶   

  1. 吉林大学化学学院无机合成与制备化学国家重点实验室, 长春130012
  • 收稿日期:2004-09-02 出版日期:2005-10-10 发布日期:2005-10-10
  • 基金资助:

    国家自然科学基金(批准号:20101004)资助.

Synthesis and Fluorescence Properties of Fulleride Encapsulated in Mesoporous SBA-15 Host

GUO Zhuo, ZHU Guang-Shan, XIN Ming-Hong, LIU Cheng-Zhan, QIU Shi-Lun   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of Chemistry,Jilin University,Changchun 130012,China
  • Received:2004-09-02 Online:2005-10-10 Published:2005-10-10

摘要: 通过对介孔SBA-15孔壁氨基化(SBA-15-NH2),然后与C60反应形成化学键,成功地将C60组装进入SBA-15孔道中,合成了C60/SBA-15介孔复合材料.通过X射线衍射(XRD)、红外光谱(FTIR)、紫外-可见光谱(UV-V is)和差热-热重分析(TG-DTA)等方法对其进行了表征.同时,对复合材料的荧光性质进行了研究.结果发现,SBA-15-NH2在575 nm处出现发射峰,C60/SBA-15介孔复合材料在554 nm处出现发射峰,峰位蓝移21 nm.

关键词: 介孔SBA-15, SBA-15-NH2, C60, 荧光

Abstract: The hybrid materials C60/SBA-15-NH2 were synthesized by modifying the channel surface with amino-functional group.These materials were characterized by XRD,FTIR,UV-Vis and TG/DGA analysis.Furthermore,the fluorescence(FL) spectra of C60 in mesoporous materials were investigated.The FL emission of C60/SBA-15-NH2 was observed at 554 nm,which is different from that of SBA-15-NH2 at 575 nm.The emission band has blue-shifted 21 nm.

Key words: Mesoporous SBA-15, SBA-15-NH2 C60, Photoluminescence

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