Kinetics process of Tb（Ⅲ）/Tb couple at liquid Zn electrode a

发布时间：2021-01-02 15:59

　　Electrochemical properties of rare-earth elements in the LiCl-KCl eutectic are important for the pyrometallurgical recycling process of spent nuclear fuels. In this work, the electrochemical properties of Tb（Ⅲ）/Tb（0） couple were studied by the cyclic voltammetry（CV） at a liquid Zn pool electrode. The results showed that this electrochemical reaction is quasi-reversible with mixed reversible diffusion control and the charge transfer control. The diffusion coefficient of Tb（Ⅲ） was determined to be... 

【文章来源】：Science China（Chemistry）. 2017年06期

【文章页数】：9 页

【文章目录】：
1 I n t r o d u c t i o n
2 E x p e r i m e n t a l
    2.1 C h e m i c a l a n d p r e p a r a t i o n e l e c t r o l y t e
    2.2 E l e c t r o d e s a n d i n s t r u m e n t a t i o n
3 R e s u l t s a n d d i s c u s s i o n
    3.1 E l e c t r o c h e m i s t r y o f T b（I I I）/T b（0）c o u p l e a t l i q u i d e l e c t r o d e
    3.2 E s t i m a t i o n o f k i n e t i c s p a r a m e t e r s
    3.3 T h e r m o d y n a m i c p r o p e r t i e s o f T b-Z n i n t e r m e t a l l i c c o m p o u n d s f o r m a t i o n
        3.3.1 T h e e l e c t r o c h e m i c a l f o r m a t i o n o f T b-Z n i n t e r m e t a l l i c c o m p o u n d s
        3.3.2 T h e e l e c t r o c h e m i c a l f o r m a t i o n o f T b-Z n i n t e r m e t a l l i c c o m p o u n d s
4 C o n c l u s i o n s



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