粉末冶金技术2009，Vol.27Issue(5)：356-360,5.
水溶液湿化学法可控制备超细镍粉
Controlled preparation of ultra-fine nickel powders by wet-chemical method in aqueous solution
翟爱霞 1蔡雄辉1
作者信息
- 1. 武汉工业学院化学与环境工程学院,武汉,430023
- 折叠
摘要
Abstract
A wet-chemical method to synthesize ultra-fine nickel powders with different morphologies and sizes was presented . The well-defined ultra-fine nickel powders were prepared by changing the concentration of aqueous solution of nickel salt and sodium hydroxide ,or by changing the mole ratio between reactants and the reaction temperature. The resulting products were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). It is found that the mole ratio between reactants, the concentration of reactants and reaction temperature have much effect on the morphologies and sizes of nickel powders, and it is concluded that the nickel powders with different morphologies can be prepared by adjusting them.关键词
镍粉/湿化学法/水溶液Key words
nickel powders/ wet-chemical method/ aqueous solution分类
矿业与冶金引用本文复制引用
翟爱霞,蔡雄辉..水溶液湿化学法可控制备超细镍粉[J].粉末冶金技术,2009,27(5):356-360,5.
