| 从废旧电子元件中提取钯工艺的研究 |
| |
| 引用本文： | 张永强,陈闽子,李晓博,李阿丹. 从废旧电子元件中提取钯工艺的研究[J]. 稀有金属, 2000, 24(4): 314-316 |
| |
| 作者姓名： | 张永强 陈闽子 李晓博 李阿丹 |
| |
| 作者单位： | 燕山大学材料化工学院,秦皇岛,066004 |
| |
| 摘 要： | 研究了从废旧电子元件中回收钯的方法：硝酸溶解－－盐酸除银－氧化剂加氯化铵沉淀钯。精制后，可获得纯度为９９．９５％的海绵钯，钯的回收率不低于９５％。通过与其它两种工艺比较，证明了此工艺的优越性
|
| 关 键 词： | 废旧电子元件 钯 回收 提取工艺 |
| 修稿时间： | 1999-10-22 |
Study of a Process for Recovery of Pd from Spent Electronic Scrap |
| |
| Zhang Yongqiang,Chen Minzi,Li Xiaobo,Li Adan. Study of a Process for Recovery of Pd from Spent Electronic Scrap[J]. Chinese Journal of Rare Metals, 2000, 24(4): 314-316 |
| |
| Authors: | Zhang Yongqiang Chen Minzi Li Xiaobo Li Adan |
| |
| Abstract: | A process to recover Pd from spent electronic scraps was studied using material dissolving with HNO 3 by removed with HCl oxidant plus NH 4Cl precipitating Pd followed by reduction of Pd precipitate.The resultant crude Pd can be refined by traditional methods.The purity of Pd is 99.95% and the recovery rate of Pd is over 95%.It advantages are proved by comparing with other two methods. |
| |
| Keywords: | Spent electronic scrap Palladium Recovery |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
