Preciousmetals: hydroxide precipitation and sedimentation plus precious metal recovery, e. g. evaporation, ion exchange, etc.
贵金属:氢氧化物沉淀+贵金属回收,如蒸发,离子交换等等。
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The paper reviews the latest research and development of comprehensive utilization and recovery of precious and rare metals from molybdenum resource in China.
Comprehensive recovery of these metals not only can gain economic benefits for mines, but also reduce pollution of tailings to environment. The tailings are precious secondary resources.