Research on the Distribution Ratio and Separation Factor of Rare Earth and Aluminium in Chloronaphthenic Acid Extraction System AITranslate
Abstract AITranslate
The influences of extractant saponification value,solution acidity and Al concentration on the distribution ratio and separation factor of RE and Al in the chloronaphthenic acid system were studied.The results show that in the feed solution with high Al concentration,RE is separated effectively from Al by the above extraction system even under high solution acidity,where no emulsification occurs in the extraction process.And the optimal technological parameters of the extraction separation process are as follows：extractant saponification value 0.35 mol/L,Al concentration 12.5 mmol/L and pH=0.10.Under the above conditions,the distribution ratios of Al and RE are 0.53 and 0.05,respectively,and the separation factor of RE and Al is up to 10.6.
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Chinese Library Classification Number:TF804.2[冶金工程—有色金属冶金]
Citation Information:
The influences of extractant saponification value,solution acidity and Al concentration on the distribution ratio and separation factor of RE and Al in the chloronaphthenic acid system were studied.The results show that in the feed solution with high Al concentration,RE is separated effectively from Al by the above extraction system even under high solution acidity,where no emulsification occurs in the extraction process.And the optimal technological parameters of the extraction separation process are as follows：extractant saponification value 0.35 mol/L,Al concentration 12.5 mmol/L and pH=0.10.Under the above conditions,the distribution ratios of Al and RE are 0.53 and 0.05,respectively,and the separation factor of RE and Al is up to 10.6.
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| GB/T 7714-2015 | [1] LI Jian-hong, ZHANG Xing, XU Ying, et al. Research on the Distribution Ratio and Separation Factor of Rare Earth and Aluminium in Chloronaphthenic Acid Extraction System[J]. Rare Metals and Cemented Carbides, 2010(3): 5-8. |
| MLA | [1] LI Jian-hong, et al., "Research on the Distribution Ratio and Separation Factor of Rare Earth and Aluminium in Chloronaphthenic Acid Extraction System." Rare Metals and Cemented Carbides, no. 3, 2010, pp. 5-8. |
| APA | [1] LI Jian-hong, ZHANG Xing, XU Ying, & WU Wen-yuan. (2010). Research on the Distribution Ratio and Separation Factor of Rare Earth and Aluminium in Chloronaphthenic Acid Extraction System. Rare Metals and Cemented Carbides(3), 5-8. |
| IEEE | [1] LI Jian-hong, ZHANG Xing, XU Ying, and WU Wen-yuan, "Research on the Distribution Ratio and Separation Factor of Rare Earth and Aluminium in Chloronaphthenic Acid Extraction System," Rare Metals and Cemented Carbides, no. 3, pp. 5-8, 2010. keywords: {chloronaphthenic acid;extraction separation;rare earth;aluminum;distribution ratio;separation factor} |