Current methods vaporize Ge from the feedstock (Zn ores) to produce a fume (condensed vapors) followed by leaching and precipitation that yields a 1 to 15% Ge. This topic seeks processes which can yield > 60% Ge concentrates, which in turn can be purified and zone melted to produce ingot forms.
Advanced Pyrometallurgical Feedstock Processing to Produce Germanium Read More »










