| 超细核壳铜-银双金属粉的制备 |
| PREPARATION OF ULTRAFINE CORE-SHELL Cu-Ag BIMETALLIC POWDERS |
|
| 摘要: 本文采用置换反应法制备得到了球形、粒径约50纳米的核壳铜-银双金属粉末,经X射线衍射和热重分析测试确定其结构为表面点缀结构和完全包覆结构。并用透射电子显微镜和X射线荧光光谱仪对粉末的形貌和组成进行了测定。 |
| 关键词: 铜 银 超细粉末 制备 核-壳 |
| 基金项目: 国家超细粉末工程研究中心提供资助 |
| Abstract: Spherical core-shell Cu-Ag bimetallic powder with mean diameter about 50 nm was prepared by substitutional reaction method.The powders have surfac-edecorating and full-package structures,determined by XRD and TG analysis.Also,their shapes and compositions were observed and examined respectively by TEM and XRD. |
| Keywords: copper silver ultrafine powder preparation core-shell |
| 投稿时间：1995-02-28 |
| 摘要点击次数: 1750 |
| 全文下载次数: 1924 |
| 刘志杰,赵斌,张宗涛,胡黎明.超细核壳铜-银双金属粉的制备[J].无机化学学报,1996,12(1):30-34. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| Support information: |
|
|
|
|
|
|
