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首页> 外文会议>2010 International Forum on Biomedical Textile Materials(2010国际纺织生物医用论坛） >Oxidation Activities of PAN Hollow Fiber
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Oxidation Activities of PAN Hollow Fiber

机译：PAN中空纤维的氧化活性

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摘要

Polyacrylonitrile (PAN) hollow fibers were pretreated with ammonium dibasic phosphate, oxidized in air at different temperature to get PAN-based oxidation hollow fibers. The effects of the oxidation temperature on the thermal activity of PAN hollow fiber were studied by Differential Scanning Calorimetry (DSC), Fourier transform infrared (FIR) spectrum and X-ray diffraction (XRD) analysis. The results demonstrate that the best Aromatic Index is got when oxidation temperature is 230℃.
机译：用磷酸氢二铵预处理聚丙烯腈（PAN）中空纤维，在空气中于不同温度下进行氧化，得到PAN基氧化中空纤维。通过差示扫描量热法（DSC），傅立叶变换红外光谱（FIR）和X射线衍射（XRD）分析研究了氧化温度对PAN中空纤维热活性的影响。结果表明，氧化温度为230℃时可获得最佳的芳香指数。

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  • 来源
  • 会议地点 Shanghai(CN);Shanghai(CN)
  • 作者

    SUN Jun-fen; WU Li-shun; HE Chun-ju;

  • 作者单位

    State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, North People Road 2999, Shanghai, 201620, P. R. China Key Laboratory of Science Technology of Eco-Textile (D;

    Department of Chemistry and Chemical Engineering, Heze University, Doxue Road 60, Heze, Shandong Province, 274015, P. R. China;

    State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, North People Road 2999, Shanghai, 201620, P. R. China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    polyacrylonitrile hollow fiber; oxidation; aromatic index;

    机译：聚丙烯腈中空纤维氧化芳香指数;
  • 入库时间 2022-08-26 13:50:35

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