Sphalerite is a sulfide zinc mineral, which also contains supporting metals such as iron, copper and lead. In this work, we dealt with the extraction of iron from sphalerite in a new oxidation system. Manganese dioxide was used as the primary oxidant, and KI was used as a secondary oxidizing agent with the aim of creating an I2/I- oxidation cycle i...

By Miroslav Sokić, Dimitrije Anđić, Nikola Vuković, Ivana Jelić, Mladen Bugarčić, Vaso Manojlović, Aleksandar Jovanović