| 聚丙烯腈原丝微结构的X射线衍射分析 |
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| 引用本文： | 唐春红,吴彤,刘杰,吴刚.聚丙烯腈原丝微结构的X射线衍射分析[J].北京化工大学学报(自然科学版),2004,31(3):55-58. |
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| 作者姓名： | 唐春红 吴彤 刘杰 吴刚 |
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| 作者单位： | 北京化工大学材料科学与工程学院,北京 100029 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 通过X射线二维衍射图像和2θ扫描法对四种不同的国内外聚丙烯腈原丝进行了结构表征,探讨了不同PAN纤维在微观结构上的差异,为深入分析PAN原丝的序态结构和了解其结构性能关系、进一步提高原丝的质量提供了依据。
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| 关 键 词： | 聚丙烯腈原丝 X射线衍射 结构分析 聚丙烯腈原丝 X射线衍射 结构分析 |
| 收稿时间： | 2003-11-14 |
| 修稿时间： | 2003年11月14日 |
Microstructurel features of pan fibers analysed by X-ray diffraction |
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| Tang Chun,hong,Liu Jie,Wu Gang.Microstructurel features of pan fibers analysed by X-ray diffraction[J].Journal of Beijing University of Chemical Technology,2004,31(3):55-58. |
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| Authors: | Tang Chun hong Liu Jie Wu Gang |
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| Institution: | College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing 100029; China |
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| Abstract: | Microstructural features of four PAN fibers were investigated by wide angle X-ray diffraction(WAXD) including both two dimensional and 2θ scan examinations. The difference in the microstructure among such samples was studied. The results provide more details for understanding their morphological structure and finding out the relationship between the structure and the property of PAN precursor. |
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| Keywords: | PAN precursors X-ray diffraction structure analysis |
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