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題名 | 溶媒萃取分離稀土元素之探討 |
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作者姓名(中文) | 葉玉莉; 林正雄; | 書刊名 | 技術學刊 |
卷期 | 3:1 1988.03[民77.03] |
頁次 | 頁61-66 |
分類號 | 460.024 |
關鍵詞 | 元素; 分離; 稀土; 萃取; 溶媒; |
語文 | 中文(Chinese) |
中文摘要 | 本文乃利用連續式多級混合沈降萃取器進行水相及有機相之逆流萃取 (continuous multistage countercurrent mixer-settler extraction) ,藉以從事稀土元素之初步分離工作,同時探討對輕稀土元素中鐠 (Pr,praseodymium)及釹 (Nd ,neodymium) 之分離。 |
英文摘要 | Basic separation of rare earth into lights, middles and heavies by continuous multistage counter-current mixer-settler extraction was investigated. Twenty two stages were used for the extraction. Separation of praseodynmium and neodymium, found among the lights, was also conducted by employing the same extraction equipment. |
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