Electrode Process of Y(Ⅲ) On Nickel Electrode and Surface Metalliding
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摘要: 本文使用循環伏安法,X射線衍射及掃描電鏡研究了Y(Ⅲ)在NaCl-KCl-YCl3熔鹽體系,在鎳電極上的還原過程。研究結果表明:Y(Ⅲ)在鎳電極上還原時,首先形成金屬間化合物Ni5Y及NiY,然后才析出純金屬釔.
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關鍵詞:
- 釔 /
- 鎳電極 /
- 表面合金化 /
- 在NaCl-KCl體系
Abstract: the electrode process of Y(Ⅲ) on nickel electrode in NaCl-KCl-YCl3 molten salts has been investigated by means of cyclic voltammetry, X-ray diffraction and SEM. The results show that intermetallic compound (Ni5Y and NiY) are formed first, then metallic yttrium is reduced.-
Key words:
- yttrium /
- nickel electrode /
- surface metalliding /
- NaCl-KCl system
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