世界有色金属Issue(14)：1-3,3.
高纯锗制备工艺研究进展
Research Progress on Preparation Technology of high purity Germanium
陈俊肖 1何兴军 1匡子登 1朱家义 1杨康1
作者信息
- 1. 云南驰宏国际锗业有限公司,云南 曲靖 655000
- 折叠
摘要
Abstract
Germanium is an important strategic metal,which has important application value in semiconductor field,nuclear field,communication field and aerospace field.Its extraction,development and purification optimization have attracted more and more attention In this paper,the research progress of the extraction process of zinc germanium leaching solution and the reduction process of germanium tetrachloride are reviewed.Compared with other germanium preparation methods,the hydrogen reduction method of germanium tetrachloride has the advantages of short process,no impurities introduced in the preparation process and less input equipment,so as to achieve high efficiency purification and high value utilization of germanium On the basis of the reduction of germanium tetrachloride,adding catalyst to the reaction can reduce the reaction temperature and increase the conversion rate of germanium tetrachloride.It is pointed out that the reduction of germanium tetrachloride by catalyst has a good research and application background.关键词
锗/锗提取方法/四氯化锗氢还原制备锗Key words
Preparation of germanium by hydrogen reduction of germanium tetrachloride分类
信息技术与安全科学引用本文复制引用
陈俊肖,何兴军,匡子登,朱家义,杨康..高纯锗制备工艺研究进展[J].世界有色金属,2025,(14):1-3,3.
