| Autor: |
Guseva, L. I., Szeglowski, Z., Lien, Dinh-Thi, Kubica, B., Tikhomirova, G. S. |
| Předmět: |
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| Zdroj: |
Journal of Radioanalytical & Nuclear Chemistry; May2004, Vol. 260 Issue 2, p357-362, 6p |
| Abstrakt: |
On-line chemistry studies of short-lived isotopes of Os and Re, as homologs of 108 (Hs) and 107 (Bh), respectively, produced in the nuclear reactions at the (LNR, Dubna) cyclotron have been carried out. It was shown, that Os and Re are not sorbed on cation exchangers, but very strongly sorbed on anion exchangers from diluted HCl solutions. Re is also retained by a TOPO containing sorbent and may be separated from Os. The possibilities of chemical species and oxidation states investigation of short-lived transactinide elements by continuous chromatography have been shown. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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