SYNERGISM IN SOLVENT EXTRACTION OF METAL IONS BY DIBENZOYLMETHANE

被引：47

作者：

HEALY, TV

机构：

[1] Atomic Energy Research Establishment, Harwell, Berkshire England

来源：

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY | 1969年 / 31卷 / 02期

关键词：

D O I：

10.1016/0022-1902(69)80494-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Large synergistic effects are obtained in the extraction of lithium and sodium by dibenzoylmethane (DBM) plus neutral donor solvents (S). Smaller effects are obtained for uranium, much smaller ones for americium, and negligible effects for thorium extraction. The formulae of the synergistically-extracted species are Li(DBM)S2, Na(DBM)S2, and UO2(DBM)2S where S may be a phosphine oxide, a phosphate, an alcohol or an amide. Equilibrium constants are reported for these synergistic reactions for a wide range of species. © 1969.

引用

页码：499 / &

共 27 条

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