Preparation of CuS nanoparticles embedded in poly(vinyl alcohol) nanofibre via electrospinning

[摘要] Poly(vinyl alcohol) (PVA)/CuS composite nanofibres were successfully prepared by electrospinning technique and gasâ€�?�solid reaction. Scanning electron microscopic (SEM) images showed that the average diameter of PVA/CuS fibres was about 150â€�??200 nm. Transmission electron microscopy (TEM) proved that a majority of CuS nanoparticles with an average diameter of about 15â€�??25 nm are incorporated in the PVA fibres. Xray diffraction (XRD) analyses and electron diffraction pattern also revealed the forming of CuS crystal structure in the PVA fibres.

[学科分类] 材料工程

[关键词] CuS nanoparticles;electrospinning;poly(vinyl alcohol).