铕的电化学还原过程中钛阴极失活原因之探讨

Exploration of Cause of Deactivation of Titanium Cathode during Electrochemical Reduction of Europium

铕的电化学还原受多种因素影响,其中阴极极板最为重要。研究了采用钛阴极进行铕的电化学还原常遭遇极板失活问题;并对极板失活进行了探讨与分析,认为钛阴极吸氢以及质劣钛材料是妨碍铕的电化学还原的主要原因。提出了钛板脱氢的初步方案,以及尽可能选择质优钛板材料进行铕的电化学还原的建议。

The electrochemical reduction of Europium is influenced by many factors of the cathode as the most important. The cause of titanium cathode deactivation is that hydrogen absorbed by the cathode and poor quality of cathode are the main measures to remove hydrogen from the cathode and using better quality cathodes are with the deactivation studied. It is found causes. Preliminary proposed.