Metal

Development of an environmentally friendly technology for metal chemistry and electroplating

In metal chemistry and surface coating technologies, the drag-in and drag-out of process solutions in the course of rinsing processes is a significant source of wastewater production. The application of new technologies and surface finishes for transport containers allows a significant reduction in the carry-over of these materials. For example, a regeneration process has been developed for a combined Zn/Ni electrolyte which will allow the completion of the material cycle in this subprocess. 

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Source: German National Library of Science and Technology Hannover (TIB)