| Electrode process of La(Ⅲ) in molten LiCl-KCl |
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| 引用本文： | 高繁星,王长水,刘利生,郭建华,常尚文,常利,李瑞雪,欧阳应根.Electrode process of La(Ⅲ) in molten LiCl-KCl[J].中国稀土学报(英文版),2009,27(6). |
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| 作者姓名： | 高繁星 王长水 刘利生 郭建华 常尚文 常利 李瑞雪 欧阳应根 |
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| 作者单位： | Department of Radiochemistry,China Institute of Atomic Energy,Beijing 102413,China |
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| 基金项目： | supported by the National Basic Research Program of China (2007CB209900) |
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| 摘 要： | The electrode process of La(Ⅲ) at Mo electrode in the molten LiCl-KCl for temperatures ranging from 683 K to 773 K was studied by cyclic voltammetry and chronopotentiometry,respectively.The results showed that in the molten LiCl-KCl,reduction of La(Ⅲ) occurred in a step with a global exchange of three electrons.Cyclic voltammetry studies indicated that at a sweep rate lower than 0.2 V/s,the electroreduction of La(Ⅲ) to lanthanum metal was reversible and controlled by diffusion of La(Ⅲ).However,the process b...
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