Microstructures and Microwave-Absorbing Properties of ZnO Smoke from Zinc Leach Residue Treated by Carbothermal Reduction

1. This work was supported by the Joint Fund between Shenyang National Laboratory for Materials Science and The State Key Laboratory for Advanced Processing and Recycling of Non-ferrous Metals for “One-step harmless treatment of zinc and silver-rich residue using the smelting-volatilisation method” (Grant no. 18LHZD001), The Department of Industry and Information Technology of Gansu Province for a “Technical study on the harmless treatment of zinc and silver-rich residue using the fuming process” (Grant no. GGLD-2019-046), and a Gansu Major Science and Technology Project for “Development and industrialisation of key technologies for enrichment of rare metals in zinc hydrometallurgy” (Grant no. 19ZD2GD001).