Abstract In the present paper, we report the fabrication of electrospun polyacrylonitrile/polyaniline (PAN/PANI) blend nanofibers by electrospinning and polymerization and Bessel’s polynomial model applied for its ammonia sensing characteristics. As-fabricated PAN/PANI blend nanofibers were characterized by scanning electron microscopy and Fourier transform infrared spectroscopy for the confirmation of fibers with nanoscale and blends of PAN and PANI. The semiconducting behavior of the PAN/PANI blend nanofibers was found to respond quickly towards ammonia gas. Sensitivity of the blend was obtained at near room temperature for different concentrations of ammonia. Bessel’s polynomial function was found to be well fitted with the experimental data for the response towards ammonia gas.

中文翻译：

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基于电纺聚丙烯腈/聚苯胺混合纳米纤维的氨传感器的贝塞尔多项式拟合

摘要 在本论文中，我们报告了通过静电纺丝和聚合制备电纺聚丙烯腈/聚苯胺 (PAN/PANI) 共混纳米纤维，并应用贝塞尔多项式模型来应用其氨传感特性。制备的 PAN/PANI 共混纳米纤维通过扫描电子显微镜和傅立叶变换红外光谱进行表征，以确认具有纳米级的纤维以及 PAN 和 PANI 的共混物。发现 PAN/PANI 共混纳米纤维的半导体行为对氨气快速响应。混合物的灵敏度是在接近室温下对不同浓度的氨获得的。发现贝塞尔多项式函数与氨气响应的实验数据非常吻合。