摘要
探讨了钴矿石浸出液中Co、Cu、Fe的萃取分离 ,以及不同萃取剂萃取上述元素时的影响因素。提取液用P2 0 4 、LIX984 和正辛酸分别萃取Fe、Cu和Co ,萃取率分别为 99.9%、99.4%和 98.1%。成功地实现了复杂钴矿石中Co、Cu。
The separation of cobalt,copper and iron from leaching solution of cobalt ore and the effect factors by using different extractive solvent were discussed in this paper. The extractibility of iron, copper and cobalt by using P 204 , LIX 984 and n-caprylic acid as the extraction solvents are 99.9%, 97.0% and 98.1% respectively. This work is success-fully applied in separation and purification of cobalt ore.
出处
《长春科技大学学报》
CSCD
2000年第3期310-312,共3页
Journal of Changchun University of Science and Technology
基金
国土资源部定向基金!项目 (98- 0 6 )
关键词
浸取液
萃取
钴
铁
矿石
铜
leaching solution
solvent extraction
cobalt
copper
iron
