摘要
介绍将已经富集的含锗物料用湿法冶炼高效制取氧化锗的一些重要的化学反应,从不同品位的含锗富集物料中提取氧化锗的工艺流程,并简述各工艺流程的特点.同时介绍制取高纯氧化锗和金属锗的工艺流程.
The major chemical reactions and processes involved in preparing germanium oxide from enriched germanium-containing material using hydro- metallurgical methods, as well as the characters of the processes are described in this article. Also presented are the processes for making high-purity germanium oxide and metal germanium.
出处
《南方金属》
CAS
2002年第3期32-35,共4页
Southern Metals
关键词
氧化锗
锗
丹宁法
碱熔-丹宁法
直接氯化蒸馏法
germanium oxide
germanium
tanning process
alkaline dissolving-tanning process
distilling process with direct chlorization.