Wang Xindong, Duan Shuzhen. Determination of Oxide in Molten Fluorides by Electrochemical Titration Technique[J]. Chinese Journal of Engineering, 1993, 15(5): 526-530. DOI: 10.13374/j.issn1001-053x.1993.05.036
Citation: Wang Xindong, Duan Shuzhen. Determination of Oxide in Molten Fluorides by Electrochemical Titration Technique[J]. Chinese Journal of Engineering, 1993, 15(5): 526-530. DOI: 10.13374/j.issn1001-053x.1993.05.036
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Determination of Oxide in Molten Fluorides by Electrochemical Titration Technique

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  • A cyclic vollammelry is emploied to determine the amount of oxide in FLTNAK melt. K2NbF7 is a good litrant. The amount of oxide is also determined by a vollammetric standard addition method. The results show that the amount of oxide in FLINAK melt is equal to the added amount of Nb(V) minus the amount of NbF72- in the melt.
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