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石墨烯纳米复合材料的制备及结构表征
引用本文:向康,刘春华,王平华,唐龙祥,王志刚.石墨烯纳米复合材料的制备及结构表征[J].高分子材料科学与工程,2011(10):42-45.
作者姓名:向康  刘春华  王平华  唐龙祥  王志刚
作者单位:合肥工业大学化工学院高分子材料科学与工程系;
基金项目:合肥工业大学博士专项基金资助(2010HGBZ0297); 国家自然科学基金资助项目(50573016)
摘    要:制备了含羟基的三亚苯衍生物,2,3,6,7,10,11-六(10′-羟基癸氧基)三亚苯(HHDTP)。利用核磁共振(1H-NMR)对其结构进行了表征。通过Hummers法制备了氧化石墨(GO)。通过三亚苯基团与石墨烯片层之间强烈的π-π相互作用,在GO还原为石墨烯的过程中将HHDTP与石墨烯复合,得到了一种新型纳米复合...

关 键 词:三亚苯衍生物  石墨烯  π-π相互作用  纳米复合材料

Preparation and Structure Characterization of Graphene-Based Nano Composite Material
Kang Xiang,Chunhua Liu,Pinghua Wang,Longxiang Tang,Zhigang Wang.Preparation and Structure Characterization of Graphene-Based Nano Composite Material[J].Polymer Materials Science & Engineering,2011(10):42-45.
Authors:Kang Xiang  Chunhua Liu  Pinghua Wang  Longxiang Tang  Zhigang Wang
Affiliation:Kang Xiang,Chunhua Liu,Pinghua Wang,Longxiang Tang,Zhigang Wang(Department of Polymer Science and Engineering,School of Chemical Engineering,Hefei University of Technology,Hefei 230009,China)
Abstract:A triphenylene derivative with hydroxyl,2,3,6,7,10,11-hexa(10′-hydroxy decanoxyl) triphenylene(HHDTP),was prepared and characterized by 1H nuclear magnetic resonance spectrum(1H-NMR).Graphite oxide(GO) was prepared by Hummers method.Based on the strong π-π strong interaction between the triphenylene core and graphene pieces,an advanced nano composite material was prepared by compounding graphene and HHDTP during the process of the reduction from GO to graphene.In this way,the stability of graphene diepersed in organic solvent such as tetrahydrofuran(THF)can be greatly improved.The strong interaction between the triphenylene group and graphene was comfirmed by Fourier transform infrared spectrum(FT-IR),UV-vis and fluorescence spectra.The morphology and structure of the resulting composite material were verified by transmission electron microscope(TEM) and scanning electron microscope(SEM).
Keywords:triphenylene derivative  graphene  π-π interaction  nano composite material
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