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过氧化苯甲酰对多壁碳纳米管衍生化的研究
引用本文:何为凡,徐学诚,李相美,石岩,陈奕卫,成荣明.过氧化苯甲酰对多壁碳纳米管衍生化的研究[J].化学研究与应用,2006,18(1):53-55.
作者姓名:何为凡  徐学诚  李相美  石岩  陈奕卫  成荣明
作者单位:华东师范大学纳米科技中心物理系,上海,200062
摘    要:近年来,利用化学修饰制备可溶性的碳纳米管进行了很多研究,使得碳纳米管(CNTs)的衍生化成为一个热点。本文通过在苯溶剂中加热回流的方法实现了碳纳米管和过氧化苯甲酰氧自由基的加成反应。一方面通过红外光谱证明了过氧化苯甲酰氧自由基和多壁碳纳米管之间的类烯加成反应,另一方面通过热重分析研究了反应产物与反应时间和反应物比例之间关系,说明了过氧化苯甲酰对碳纳米管衍生化的影响。

关 键 词:碳纳米管:过氧化苯甲酰(BPO)  热重
文章编号:1004-1656(2006)01-0053-03
收稿时间:2004-10-11
修稿时间:2005-01-30

Study on modified MWNT with benzoyl peroxide
HE Wei-fan,XU Xue-cheng,LI Xiang-mei,SHI Yan,CHEN Yi-wei,CHENG Rong-ming.Study on modified MWNT with benzoyl peroxide[J].Chemical Research and Application,2006,18(1):53-55.
Authors:HE Wei-fan  XU Xue-cheng  LI Xiang-mei  SHI Yan  CHEN Yi-wei  CHENG Rong-ming
Institution:Nanotechnology Research Center, Department of physics East China Normal University,Shanghai 200602, China
Abstract:Carbon nanotubes have stable struetrue that is the similar to alkene. However, it is very difficult that carbon nanotubes have the same addition reaction as alkene. By infrared spectrum,it has been proved that there is addition reaction between carbon nanotubes and BPO. Moreover, we found , the frequency of carbonyl in BPO decreased from 1760 - 1780 cm^-1 to 1702 cm^-2. It was also shown by TG the weight loss varied with reaction time and reagent proportion.
Keywords:carbon nanotubes  benzoyl peroxide(BPO)  TG
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