Deposition of rare earth elements from a wet-process phosphoric acid by fluorine compounds

被引:0
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作者
E. P. Lokshin
O. A. Tareeva
I. R. Elizarova
机构
[1] Russian Academy of Sciences,Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
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关键词
Calcium Sulfate Dihydrate; Double Sulfate; Ammonium Hydrocarbonate; Rare Earth Element Table; Dihydrate Process;
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学科分类号
摘要
Effect of type and consumption of fluorine reagents (HF, NH4F·HF, NH4F and NaF) on the deposition of rare earth elements from the wet-process phosphoric acid of the dihydrate process was examined.
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页码:773 / 781
页数:8
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