摘要
采用静电纺丝技术制备Zn(HDz)_2/PVA复合纳米带,用XRD、SEM、FTIR、UV-Vis等技术对样品进行了表征。XRD分析表明,该复合纳米带为无定型的。FTIR分析表明,所制备的Zn(HDz)_2/PVA复合纳米带的主要成分为聚乙烯醇(PVA)。通过SEM照片,可以看出Zn(HDz)_2/PVA复合纳米带表面光滑,尺寸均一,纳米带的长度可达到1cm,且宽厚比较大,厚度约为100~200nm,平均宽度约为1.8μm。UV-Vis分析表明,Zn(HDz)_2/PVA复合纳米带具有良好的光致变色性质。
Zn（HDz）2/PVA composite nanobelts were prepared by electrospinning technique. The samples were characterized by X-ray diffratometry（XRD）, scanning electron microscopy（SEM）, Fourier transform infrared spectrometry（FTIR） and UV-visible spectrophotometer（UV-Vis）. XRD results showed that Zn（HDz）2 /PVA composite nanobelts were amorphous in structure. FTIR analysis manifested the Zn（HDz）2/PVA composite nanobelts major constituent were PVA. SEM analysis indicated the width of the Zn（HDz）2/PVA composite nanobelts were in narrow range, the average width of composite nanobelts were 1.2~1.4μm, the length of composite nanobelts were 1cm and the photochromism aspect. UV-Vis analysis indicated the Zn（HDz）2/PVA composite nanobelts had good photochromic properties.
出处
《化工技术与开发》
CAS
2017年第9期1-4,共4页
Technology & Development of Chemical Industry
基金
2016国家级大学生创新创业训练项目(201611396024)
