The prepared nickel nanoparticle catalyst was characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), MasterSizer 2000, EDS microanalysis.

• 采用XRD,SEM,Mastersizer 2000粒径分析仪、EDS等方法对其结构及性能进行了表征,并在对硝基苯酚催化加氢反应中考察了其催化性能。