摘要
我们利用水热法合成了Ni(SO4)0.3(OH)1.4纳米线。采用场发射扫描电子显微镜(FE-SEM)、X射线衍射仪(XRD)、傅里叶变换红外光谱(FTIR)和能量散射谱(EDS)等现代分析技术表征了样品的形貌和结构。FE-SEM结果表明:在SO24-离子存在下,获得了长达几μm和宽20~30 nm的纳米线。XRD结果证实其结构是Ni(SO4)0.3(OH)1.4相。我们讨论了纳米线可能的形成机理。
The Ni(SO4)0.3(OH)1.4 nanowires were synthesized by using hydrothermal method.The morphology and structure of the synthesized samples are characterized in this paper by field emission scanning electron microscopy(FE-SEM) images,X-ray diffraction(XRD),fourier transform infrared(FTIR) spectroscopy,energy dispersive spectrum(EDS),and so on.FE-SEM results show that the synthesized samples consist of a large number of nanowires.The nanowires have lengths of several micrometers and widths of 20~30 nm.XRD results indicates that the nanowire samples are Ni(SO4)0.3(OH)1.4 phase.A possible growth mechanism of the nanowires is also discussed in this paper.
出处
《长春工程学院学报(自然科学版)》
2011年第2期129-131,共3页
Journal of Changchun Institute of Technology:Natural Sciences Edition
基金
吉林省教育厅科学基金(吉教科合字2008371)
长春工程学院基金资助(32008045)
关键词
水热合成
氢氧化镍
纳米线
电极材料
hydrothermal synthesis
nickel hydroxide
nanowire
electrode materials