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首页> 外文期刊>Materials Letters >Bessel's polynomial fitting for electrospun polyacrylonitrile/polyaniline blend nanofibers based ammonia sensor
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Bessel's polynomial fitting for electrospun polyacrylonitrile/polyaniline blend nanofibers based ammonia sensor

机译：用于电纺聚丙烯腈/聚苯胺共混纳米纤维的氨传感器的贝塞尔多项式拟合

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摘要

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. (C) 2018 Elsevier B.V. All rights reserved.
机译：在本文中，我们报道了通过电纺和聚合反应制备电纺聚丙烯腈/聚苯胺（PAN / PANI）共混纳米纤维的方法，并应用了Bessel多项式模型对其氨感测特性进行了研究。通过扫描电子显微镜和傅立叶变换红外光谱对制成的PAN / PANI共混纳米纤维进行表征，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具有快速响应。在不同的氨浓度下，在室温附近获得了共混物的灵敏度。发现Bessel的多项式函数与针对氨气响应的实验数据非常吻合。 （C）2018 Elsevier B.V.保留所有权利。

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