Neodymium electrodeposition study over PT electrode in fused equimolar NaCl-KCl mixture at 700 °c

被引:0
|
作者
dos Santos, CAL [1 ]
Pessine, EJ [1 ]
机构
[1] IPEN, Dept Mat Engn, Molten Salt Grp, BR-05422970 Sao Paulo, Brazil
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O6 [化学];
学科分类号
0703 ;
摘要
The electrochemical route to obtain neodymium and neodymium alloys from molten salts electrolytes is very important as an initial step to produce permanent magnets like Nd-Fe-B. This study is based on the electrochemical investigation on a Pt electrode, of neodymium electrolysis from NaCl-KCl equimolar mixture with prepared anhydrous NdCl(3) at 700 degrees C using cyclic voltammetry technique. Non soluble compounds were formed between electrodeposited Nd and Pt electrode. Additional results on a Mo electrode revealed a one step three electrons reduction process.
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页码:98 / 108
页数:11
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