| 1. | Technical requirements of manganese carbonate ore powder
碳酸锰矿粉技术条件 |
| 2. | Manganese carbonate for soft ferrite use
软磁铁氧体用碳酸锰 |
| 3. | Preparation of hihg - pure manganese carbonate with converter manganese dust
用转炉锰尘制备高纯碳酸锰 |
| 4. | Preparation of manganese carbonate crystal through ligand ' s decomposing under hydrothermal condition
水热条件下由配体分解制备碳酸锰晶体 |
| 5. | Process of enriching and recovering mn by roasting the low - grade manganese carbonate ore with ammonium sulfate
采用硫酸铵焙烧方法从低品位碳酸锰矿中富集回收锰 |
| 6. | Technology of producing output forage grade monohydrate zinc sulfate and manganese carbonate by recovering zn , mn from waste battery
从废旧锌锰电池中回收锌和锰的工艺研究 |
| 7. | Research on process of manganese carbonate for soft magnetic ferrite produced by directly acid leaching of soft manganese ore
软锰矿直接酸浸生产软磁铁氧体用碳酸锰的工艺研究 |
