微米级球形铜粉的制备(英文)  

Synthesis of Spherical Micrometer-size Copper Particles

作　　者：李春仓 李浩放 景燕[2] 

机构地区：[1]青海盐湖工业集团公司,青海西宁816000 [2]中科院青海盐湖研究所,青海西宁810008

出　　处：《盐湖研究》2007年第4期37-39,共3页Journal of Salt Lake Research

摘　　要：以抗坏血酸为还原剂,一定条件下还原硫酸铜氨溶液可以得到微米级球形铜粉。样品经X-射线衍射和扫描电子显微镜测定,并探讨了反应机理。Spherical micrometer-size copper particles were synthesized by chemical reduction of cuprammonia sulfate solution with ascorbic acid as reducing agent. The sample was perfectly sphere and it was characterized by X- ray diffraction and scanning electron microscopy （SEM）.

关 键 词：金属合金 微观结构 微米 铜 还原 

分 类 号：TQ131.21[化学工程—无机化工]