硫酸肼镍多孔微球的制备与表征

Preparation and characterization of porous nickel hydrazine sulfate microspheres

在去离子明胶的存在下,利用NiSO_(4)与NH_(2)NH_(2)·H_(2)O低温反应合成了硫酸肼镍粒子。X-射线粉末衍射测试结果表明,该粒子为纯的硫酸肼镍化合物,用透射电镜对其形貌进行了表征,该粒子呈现多孔球形结构,颗粒平均直径为0.5~1.0μm,并对反应机理进行了探讨,为其他多孔含能功能复合物材料的合成提供参考。

Particles of Nickel hydrazine sulfate were synthesized by the reaction of NiSO_(4) with NH_(2)NH_(2)·H_(2)O in the presence of deionized gelatin at low temperature.The results of X-ray powder diffraction showed that the particle was a pure nickel hydrazide sulfate compound.The morphology of the particle was characterized by transmission electron microscopy.The particle showed a porous spherical structure with an average diameter of 0.5~1.0μm.The reaction mechanism was also discussed.It provides reference for the synthesis of other porous energetic functional composite materials.