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Research on form of Nd-F-O complex ions in NdF3-LiF-Nd2O3 melts

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8 Author(s)
Xianwei Hu ; Sch. of Mater. & Metall., Northeastern Univ., Shenyang, China ; Zhaowen Wang ; Bingliang Gao ; Zhongning Shi
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It is important to study the ionic structure of NdF3-LiF-Nd2O3 melts. In this paper, dissolution mode of O2- in LiF-NdF3 melts in which the concentration of NdF3 was lower than 20mol% was studied by cryoscopic method. It was thought that O2- dissolved as the equation: NdF4 -+ O2- +F- = 3D NdOF5 4- with Flood model on the basis of hypothesis of ideal mixing of the ions in the melts.

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World Non-Grid-Connected Wind Power and Energy Conference, 2009. WNWEC 2009

Date of Conference:

24-26 Sept. 2009