August 1.08.2019, 142 - The Audi Environmental Foundation is funding a research project for the extraction and processing of the high-tech elements indium and germanium at the Technical University of Freiberg. The focus of the project is a newly installed membrane system in the TU research and teaching mine. The plant, which is set up at a depth of XNUMXm, is connected to a leaching section. On this [...]