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Electrode process of La(Ⅲ) in molten LiCl-KCl 被引量：2

Electrode process of La(Ⅲ) in molten LiCl-KCl
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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... 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...
作者 高繁星 王长水 刘利生 郭建华 常尚文 常利 李瑞雪 欧阳应根
机构地区 Department of Radiochemistry
出处 《Journal of Rare Earths》 SCIE EI CAS CSCD 2009年第6期986-990,共5页 稀土学报（英文版）
基金 supported by the National Basic Research Program of China (2007CB209900)
关键词 molten LiCl-KCl ELECTROCHEMISTRY lanthanum chloride diffusion coefficient formal potential rare earths molten LiCl-KCl electrochemistry lanthanum chloride diffusion coefficient formal potential rare earths
分类号 TG146.45 [金属学及工艺—金属材料]
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参考文献11

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同被引文献12

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Journal of Rare Earths
2009年 第6期

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