THE TREATMENT OF ARSENIC BEARING ORES, CONCENTRATES AND MATERIALS WITH ALKALINE SULFIDE HYDROMETALLURGY

摘要

Throughout the world, there are many orebodies or materials which have significant value but also contain arsenic. As regulations on the transport, exposure, disposition and emission of arsenic have become more stringent; it has become increasingly more difficult to derive the values from these resources. This paper will outline the fundamentals of alkaline sulfide hydrometallurgy and its successful application to arsenic bearing ores, concentrates and materials.