氧化锗及金属锗的制取

Preparation of germanium oxide and metal germanium

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.