The physicochemical properties of the system, such as density, surface tension, specific conductance and melting point were measured. The results were discussed.
The electrochemical behavior of Yb3+ and electrodeposition of Mg-Yb alloy film at solid magnesium cathode in the molten LiCl-KCl-YbCl3(2 wt.%) system at 773 K was investigated.Transient electrochemical techniques,such...The electrochemical behavior of Yb3+ and electrodeposition of Mg-Yb alloy film at solid magnesium cathode in the molten LiCl-KCl-YbCl3(2 wt.%) system at 773 K was investigated.Transient electrochemical techniques,such as cyclic voltammetry,chronopotentiometry and chronoamperometry were used in order to explore the deposition mechanism of Yb.The reduction process of Yb3+ is stepwise reactions which are single-electron and double-electron reversible charge transfer reactions.The speed control step was a diffu...展开更多
文摘The physicochemical properties of the system, such as density, surface tension, specific conductance and melting point were measured. The results were discussed.
基金the financial support from the Natural Science Foundation of Anhui Province, China (No. 2008085ME170)the Anhui Special Support Plan, China (No. T000609)the National Natural Science Foundation of China (No. 51204002
基金supported by 863 Project of Ministry of Science and Technology of China (2006AA03Z510)the National Natural Science Foundation of China (50871033)+1 种基金the Scientific Technology Project of Heilongjiang Province (GC06A212)the fund from Harbin Municipal Science & Technology Bureau (2006PFXXG006)
文摘The electrochemical behavior of Yb3+ and electrodeposition of Mg-Yb alloy film at solid magnesium cathode in the molten LiCl-KCl-YbCl3(2 wt.%) system at 773 K was investigated.Transient electrochemical techniques,such as cyclic voltammetry,chronopotentiometry and chronoamperometry were used in order to explore the deposition mechanism of Yb.The reduction process of Yb3+ is stepwise reactions which are single-electron and double-electron reversible charge transfer reactions.The speed control step was a diffu...