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水热法制备氢氧化镍纳米线 总被引:8,自引:0,他引:8
Nickel hydroxide nanowires were prepared by hydrothermal method. The products were characterized by powder X-ray diffraction(XRD) and transmission electron microscopy(TEM). The results show that the morphology of nickel hydroxide nanowire is mainly straight. The diameters of the nanowires are about 20~30 nm and the lengths reach several micronmeters. The effects of hydrothermal reaction time and filling factor on the morphologies and structure of the products were studied. The formation mechanism for nickel hydroxide nanowires is also discussed. 相似文献
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氢氧化镍纳米棒的水热制备及其表征 总被引:9,自引:0,他引:9
以Ni2SO4·6H2O和NaOH为原料,在水热条件下制备了氢氧化镍纳米棒.运用透射电子显微镜(TEM)和X射线衍射仪(XRD)对样品进行了表征,考察了水热反应温度和pH值对产物的形貌和结构的影响.结果表明,氢氧化镍纳米棒形成的最佳条件是180~200℃,pH为9~10. 相似文献
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