A novel approach to prepare silver chloride nanoparticles grown on the surface of PAN nanofibre via electrospinning combined with gas–solid reaction

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• 作者：Chaoqun Zhang ; Qingwen Liu ; Naiqian Zhan ; Qingbiao Yang ; Yan Song ; Lei Sun ; Hengguo Wang ; Yaoxian Li
• 关键词：Nanofibre ; Nanoparticle ; Electrospinning ; Gas– ; solid reaction ; Grow
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：2010
• 出版时间：5 January 2010
• 年：2010
• 卷：353
• 期：1
• 页码：64-68
• 全文大小：600 K

文摘

Well-defined silver chloride nanoparticles grown on the surface of PAN nanofibre were synthesized by electrospinning technology combined with gas–solid reaction. This method can avoid the possibility of the waste of raw material as well as enhance the usage rate of AgNO₃. The PAN nanofibre can be recycled easily. X-ray powder diffraction (XRD) shows the presence of crystal AgCl, X-ray photoelectron spectroscopy (XPS) confirm that there are chemical bonds and interaction between the surface modified PAN nanofibre and Ag ions. This will be propitious to prevent nanoparticles from aggregation. Field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) gave the direct evidence that AgCl nanoparticles have been dispersed on the surface of PAN nanofibre homogeneously.