Preparation of manganese sulfate from low-grade manganese carbonate ores by sulfuric acid leaching

In this study, a method for preparing pure manganese sulfate from low-grade ores with a granule mean size of 0.47 mm by direct acid leaching was developed. The effects of the types of leaching agents, sulfitric acid concentration, reaction temperature, and agitation rate on the leaching efficiency o...

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Veröffentlicht in:	International journal of minerals, metallurgy and materials metallurgy and materials, 2016-05, Vol.23 (5), p.491-500
Hauptverfasser:	Lin, Qing-quan, Gu, Guo-hua, Wang, Hui, Zhu, Ren-feng, Liu, You-cai, Fu, Jian-gang
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Characterization and Evaluation of Materials Chemical analysis Chemistry and Materials Science Composites Corrosion and Coatings Ferrous ions Glass Heavy metals Hydrochloric acid Hydrochloric acid leaching Leaching Manganese Manganese dioxide Materials Science Metallic Materials Minerals Natural Materials Oxidizing agents Sulfates Sulfuric acid Sulfuric acid leaching Surfaces and Interfaces Thin Films Tribology X-ray diffraction X射线衍射分析二硫代氨基低品位矿石制备平均粒径硫酸浸出硫酸锰碳酸锰矿石
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