| 5,7-二氯-8-羟基喹啉固-液萃取法分离铈和铽的研究 |
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| 引用本文： | 潘仲巍,陈爱珍.5,7-二氯-8-羟基喹啉固-液萃取法分离铈和铽的研究[J].泉州师范学院学报,2006,24(6):50-54. |
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| 作者姓名： | 潘仲巍 陈爱珍 |
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| 作者单位： | 泉州师范学院,化生学院,福建,泉州,362000 |
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| 基金项目： | 福建省教育厅科技资助项目(JA05316)，教育部科学技术研究重点资助项目(204146) |
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| 摘 要： | 以切片石蜡(PC)为稀释剂,5,7-二氯-8-羟基喹啉(HQ)为萃取剂,研究了铈(Ce4 )和铽(Tb3 )的固-液萃取性能.探讨了PC用量、酸度、HQ浓度对萃取分离的影响,斜率比法确定了PC中萃合物组成.
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| 关 键 词： | 5 7-二氯-8-羟基喹啉 固-液萃取 切片石蜡 铈 铽 |
| 文章编号： | 1009-8224（2006）06-0050-05 |
| 收稿时间： | 2006-05-26 |
| 修稿时间： | 2006年5月26日 |
Studies on Extraction Behavior of Cerium and Terbium with 5,7-Dichloro-8-Hydroxyquinoline Using Solid-Liquid Extraction Technigue |
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| PAN Zhong-wei,CHEN Ai-zhen.Studies on Extraction Behavior of Cerium and Terbium with 5,7-Dichloro-8-Hydroxyquinoline Using Solid-Liquid Extraction Technigue[J].Journal of Quanzhou Normal College,2006,24(6):50-54. |
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| Authors: | PAN Zhong-wei CHEN Ai-zhen |
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| Abstract: | The behavior of solid-liquid extraction for Ce~(4 ) and Tb~(3 ) were studied taking paraffin with ceresin(PC) as organic solvent and 5,7-dichloro-8-hydroxyquinoline(HQ) as extracting agent.The effects of amount of PC,pH and concentration of HQ were also studied.And the compositions of complexes in PC were obtained by the slope analysis method. |
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| Keywords: | 5 7-dichloro-8-hydroxyquinoline solid-liquid extraction paraffin with ceresin (cerium )terbium |
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