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文章指出,用十二烷胺从含钕、钐和铕的稀释水溶液中(呈三聚磷酸盐络合物)优先浮选分离这些稀土元素原则上是可能的。
The article states that it is in principle possible to preferentially float these rare earth elements with dodecylamine from dilute aqueous solutions containing neodymium, samarium and europium (as the tripolyphosphate complex).