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用环伏安法和计时电位法研究在400℃LiCl-KCl共晶熔盐中以CeCl3形式加入的Ce(Ⅲ)在钼丝电极上的阴极还原机理。电化学实验在高纯氩气气氛下进行。熔盐组成为共晶LiCl-KCl(摩尔分数比为59/41)。两种盐在真空管式炉中经100℃→250℃→450℃程序升温脱水净化。将两种盐的混合物置于石英坩埚中,外套石英套筒。将石英套筒放置在坩埚炉中,炉温由石英套管结构K性热电偶控制。
Cyclic voltammetry and chronopotentiometry were used to study the cathodic reduction mechanism of Ce (Ⅲ) added on the molybdenum wire electrode to LiCl-KCl eutectic molten salt at 400 ℃. Electrochemical experiments in high purity argon atmosphere. The molten salt is composed of eutectic LiCl-KCl (mole fraction ratio 59/41). Two kinds of salt in a vacuum tube furnace by 100 ℃ → 250 ℃ → 450 ℃ temperature dehydration purification process. Place the mixture of two salts in a quartz crucible and coat the quartz sleeve. Quartz sleeve placed in the crucible furnace, the furnace temperature by the quartz tube structure K-type thermocouple control.