Research on Resource Utilization of Mother Liquor during Preparation of High-quality Lanthanum Acetate AITranslate
Abstract AITranslate
High-quality lanthanum acetate was prepared by concentration crystallization of recycled mother liquor, and the recycled lanthanum acetate mother liquor for some times was separated for extraction reaction with P507 and then transformation into lanthanum chloride solution with hydrochloric acid.The effects of phase ratio, reaction temperature and time on the extraction efficiency were studied.The results show that the quality of lanthanum acetate is not affected by crystal precipitation from the recycled mother li-quor.Under the conditions of O/A phase ratio 4∶1,extraction temperature 35 ℃,and reaction time 6 min, the rare earth extraction efficiency from the mother liquor is optimal, which can smoothly realize the maximum resource utilization of mother liquor.
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Basic Information:
DOI：
Chinese Library Classification Number:TQ133.3[化学工程—无机化工]
Citation Information:
High-quality lanthanum acetate was prepared by concentration crystallization of recycled mother liquor, and the recycled lanthanum acetate mother liquor for some times was separated for extraction reaction with P507 and then transformation into lanthanum chloride solution with hydrochloric acid.The effects of phase ratio, reaction temperature and time on the extraction efficiency were studied.The results show that the quality of lanthanum acetate is not affected by crystal precipitation from the recycled mother li-quor.Under the conditions of O/A phase ratio 4∶1,extraction temperature 35 ℃,and reaction time 6 min, the rare earth extraction efficiency from the mother liquor is optimal, which can smoothly realize the maximum resource utilization of mother liquor.
quote
| GB/T 7714-2015 | [1] LI Ting-ting, LIU Rui-jin, XU Zhan-yu, et al. Research on Resource Utilization of Mother Liquor during Preparation of High-quality Lanthanum Acetate[J]. Rare Metals and Cemented Carbides, 2021(2): 36-40. |
| MLA | [1] LI Ting-ting, et al., "Research on Resource Utilization of Mother Liquor during Preparation of High-quality Lanthanum Acetate." Rare Metals and Cemented Carbides, no. 2, 2021, pp. 36-40. |
| APA | [1] LI Ting-ting, LIU Rui-jin, XU Zhan-yu, ZHANG Wen-bin, ZHANG Guo-guang, & GAO Yuan. (2021). Research on Resource Utilization of Mother Liquor during Preparation of High-quality Lanthanum Acetate. Rare Metals and Cemented Carbides(2), 36-40. |
| IEEE | [1] LI Ting-ting, LIU Rui-jin, XU Zhan-yu, ZHANG Wen-bin, ZHANG Guo-guang, and GAO Yuan, "Research on Resource Utilization of Mother Liquor during Preparation of High-quality Lanthanum Acetate," Rare Metals and Cemented Carbides, no. 2, pp. 36-40, 2021. keywords: {lanthanum acetate;crystallization mother liquor;recycling;extraction;P507;resource utilization} |