Cocrystallization of Cf/sup 2 +/, Es/sup 2 +/, and Fm/sup 2 +/ with the polyether complex SrI/sub 2/ x 18-crown-6 in tetrahydrofuran solutions

Journal Article · Fri May 01 04:00:00 EDT 1987 · Sov. Radiochem. (Engl. Transl.); (United States)

OSTI ID:5883531

Mikheev, N B; Kamenskaya, A N; Kulyukhin, S A; Veleshko, I E

Measurements have been made on the cocrystallization of Cf/sup 2 +/, Es/sup 2 +/, Fm/sup 2 +/ and the divalent lanthanoids with SrI/sub 2/ x 18-crown-6 in THF at the oxidation potential of Tm/sup 2 +/. All these elements cocrystallize with the solid because of the formation of true solid solutions. The cocrystallization coefficients are close to one and are independent of 1/(I/sup -/). It is concluded that the actinoid diiodides resemble SrI/sub 2/ and the lanthanoid diiodes in being completely dissociated in solution in THF.

• OSTI ID: 5883531
• Journal Information: Sov. Radiochem. (Engl. Transl.); (United States), Journal Name: Sov. Radiochem. (Engl. Transl.); (United States) Vol. 28:5; ISSN SVRDA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
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FERMIUM 254
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GLYCOLS
HALIDES
HALOGEN COMPOUNDS
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HEAVY NUCLEI
HETEROCYCLIC COMPOUNDS
HOURS LIVING RADIOISOTOPES
HYDROXY COMPOUNDS
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IODIDES
IODINATION
IODINE COMPOUNDS
ISOMERIC TRANSITION ISOTOPES
ISOTOPE PRODUCTION
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MINUTES LIVING RADIOISOTOPES
MIXTURES
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ODD-EVEN NUCLEI
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SAMARIUM 155
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STRONTIUM 85
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