氯化镧是一种无机化合物,化学式为LaCl3。
以氯化稀土或稀土硫酸铵复盐为原料,用氢氧化钠处理,并将其中的铈氧化为四价,用稀盐酸浸出,得到富镧母液和富铈渣。富镧母液再经萃取分离除去铈后,经结晶得富集氯化镧。
Lanthanum chloride is the inorganic compound with the formula LaCl3. It is a common salt but is mainly used in research. It is a white solid that is highly soluble in water and alcohols.
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