| 有机酸萃取稀土元素钕的机理研究 |
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| 引用本文： | 赵淑梅,林红.有机酸萃取稀土元素钕的机理研究[J].哈尔滨师范大学自然科学学报,1999,15(1):66-69. |
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| 作者姓名： | 赵淑梅 林红 |
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| 作者单位： | [1]黑龙江省教育学院 [2]黑龙江省农垦师范专科学校 |
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| 摘 要： | 选择稀土离子Ｎｄ＾３＋作为萃取阳离子，选择月桂酸作为萃取剂，以氯仿溶液作为稀释剂进行不同条件下萃取钕，实验发现，月桂酸萃取钕是单萃取，络合物组成是ＮｄＡ３。
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| 关 键 词： | 萃取 单核萃取 稀土元素 钕 有机酸 |
A STUDY ON EXTRACTION MECHANISM OF RARE EARTH ION Nd + WITH ORGANIC ACID |
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| Zhao Shumei.A STUDY ON EXTRACTION MECHANISM OF RARE EARTH ION Nd + WITH ORGANIC ACID[J].Natural Science Journal of Harbin Normal University,1999,15(1):66-69. |
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| Authors: | Zhao Shumei |
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| Institution: | Zhao Shumei(Heilongjiang Education Institute)Lin Hong(Heilongjiang Nongken Teachers College) |
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| Abstract: | Rare earth ion Nd 3+ are chosen as extraction cations. Lauricacid are chosen as extraction solvent. Extraction Nd 3+ in different condition and trichloromethane are chosen as rarefiable. It is found that lauricacid extraction Nd 3+ is mononuclear extraction, complex compound is NdA 3. |
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| Keywords: | Extraction Mononuclear extraction Degree of polymerization Extraction equilibrium |
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