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研究了单壁纳米管(SWCNT)与对三联苯(p-Terphenyl)分子的交互作用和束散现象。SWCNTs分别由电弧放电法和一氧化碳高压分解法(Hipco法)制备。比较了不同制备工艺及纯化处理后SWCNTs与p-Terphenyl交互作用及其束散程度。采用分光和显微镜等技术,探讨了SWCNTs及其与p-Terphenyl交互作用。应用X光能量消散(EDAX)技术,给出了纯化处理前后SWCNTs试样的元素分析。利用萤光分析和原子显微镜技术评估了SWCNTs交互作用及束散程度。研究显示:SWCNTs束散程度及其和p-Terphenyl交互作用的强弱与SWCNTs纯化程度有关.
The interaction between SWCNTs and p-terphenyl molecules and the beam scattering were investigated. SWCNTs were prepared by the arc discharge method and the high pressure carbon monoxide decomposition method (Hipco method). The interaction between SWCNTs and p-Terphenyl and the degree of dispersion were compared between different preparation processes and purification processes. SWCNTs and their interactions with p-terphenyl have been explored using spectroscopy and microscopy. The elemental analysis of SWCNTs samples before and after purification was given using X-ray energy dissipation (EDAX) technique. Fluorescence analysis and atomic microscopy were used to assess the degree of interaction and dispersion of SWCNTs. The results show that the degree of beam dispersion and the interaction between SWCNTs and p-Terphenyl are related to the degree of purification of SWCNTs.