Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7696735 | Journal of Rare Earths | 2018 | 14 Pages |
Abstract
The optimum leaching condition in MgSO4-ascorbic acid leaching system leaded to 107.5% of rare earth leaching efficiency and 5.77% Ce partition in the leaching liquor. The leaching efficiency of colloid sediment phase rare earth was up to 85.7%. This method would reduce the consumption of MgSO4 and achieve the simultaneous leaching of colloidal sediment phase and ion-exchangeable phase rare earth. It would have great significance to environmental-friendly extraction of ion-adsorption type rare earths ore and the improvement of resource utilization.114
Keywords
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Fuguo Lai, Li Huang, Guohua Gao, Run Yang, Yanfei Xiao,