Transient Electrochemical Process of Nb(V) in FLINAK Melt
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摘要: 采用記時電流法和記時電位法對5價鈮Nb(V)在FLINAK熔鹽中的氧化-還原過程進行了研究。結果表明,Nb(V)(K2NbF7)在FLINAK熔鹽中的電化學還原經歷一個電化學-化學-電化學反應(ECE)途徑。Nb(V)在FLINAK熔鹽中的還原反應是單電子和4電子兩步電化學反應過程。Abstract: The redox process of Nb(V) in (K2NbF2) in FLINAK melt has been by studied using chronopotentiometry and chronoamperometry. The results show that the electrochemical reduction of Nb(V) in FLINAK melt goes through an electrochemical-chemical-electrochemical reaction(ECE) process. The electrochemical reaction of Nb (V) in FLINAK melt is a mono-electron and four-electron transfer process.
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Key words:
- electrochemistry /
- niobium /
- molten fluoride /
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