Anion exchange of metal complexes-XIII the actinide(III)-nitrate system

Y. Marcus; M. Givon; G. R. Choppin

doi:10.1016/0022-1902(63)80417-0

Anion exchange of metal complexes-XIII the actinide(III)-nitrate system

Y. Marcus^*
, M. Givon
, G. R. Choppin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Anion exchange distribution data were obtained for a number of trivalent actinide ions (Pu, Am, Cm, Bk, Cf and Es) in lithium nitrate solutions. The distribution coefficients are comparable with those of the lanthanide group, so that no group separation is possible, but within the actinide group, an efficient separation of americium and curium was found. Extraction behaviour by long chain amines followed that of the lanthanides, but in reverse atomic number order. A second power dependence of distribution coefficients on amine concentration was found.

Original language	English
Pages (from-to)	1457-1463
Number of pages	7
Journal	Journal of Inorganic and Nuclear Chemistry
Volume	25
Issue number	11
DOIs	https://doi.org/10.1016/0022-1902(63)80417-0
State	Published - Nov 1963
Externally published	Yes

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title = "Anion exchange of metal complexes-XIII the actinide(III)-nitrate system",

abstract = "Anion exchange distribution data were obtained for a number of trivalent actinide ions (Pu, Am, Cm, Bk, Cf and Es) in lithium nitrate solutions. The distribution coefficients are comparable with those of the lanthanide group, so that no group separation is possible, but within the actinide group, an efficient separation of americium and curium was found. Extraction behaviour by long chain amines followed that of the lanthanides, but in reverse atomic number order. A second power dependence of distribution coefficients on amine concentration was found.",

author = "Y. Marcus and M. Givon and Choppin, \{G. R.\}",

year = "1963",

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AU - Choppin, G. R.

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N2 - Anion exchange distribution data were obtained for a number of trivalent actinide ions (Pu, Am, Cm, Bk, Cf and Es) in lithium nitrate solutions. The distribution coefficients are comparable with those of the lanthanide group, so that no group separation is possible, but within the actinide group, an efficient separation of americium and curium was found. Extraction behaviour by long chain amines followed that of the lanthanides, but in reverse atomic number order. A second power dependence of distribution coefficients on amine concentration was found.

AB - Anion exchange distribution data were obtained for a number of trivalent actinide ions (Pu, Am, Cm, Bk, Cf and Es) in lithium nitrate solutions. The distribution coefficients are comparable with those of the lanthanide group, so that no group separation is possible, but within the actinide group, an efficient separation of americium and curium was found. Extraction behaviour by long chain amines followed that of the lanthanides, but in reverse atomic number order. A second power dependence of distribution coefficients on amine concentration was found.

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JO - Journal of Inorganic and Nuclear Chemistry

JF - Journal of Inorganic and Nuclear Chemistry

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ER -

Anion exchange of metal complexes-XIII the actinide(III)-nitrate system

Abstract

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