Formation of Rare-Earth Element Phosphates in the Melts Based on the Equimolar Mixture of Sodium and Potassium Chlorides

The processes that occur during the reactions of 15 rare-earth element (yttrium, lanthanum, and all lanthanides except for promethium) chlorides with sodium orthophosphate in the melts based on the NaCl–KCl equimolar mixture are studied in an inert atmosphere at 750°C. The phase and granulometric co...

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