Separation of group five elements by reversed-phase chromatography

Separation of group five elements by reversed-phase chromatography

A chemical separation method based on reversed-phase chromatography has been developed to separate the group five elements from the reaction products produced in the bombardment of 243 Am with 48 Ca ions. Decontamination factors on the order of 10 6 were achieved for group-three elements such as ame...

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Veröffentlicht in:Journal of radioanalytical and nuclear chemistry 2008-03, Vol.275 (3), p.651-657
Hauptverfasser: Wilk, P. A., Landrum, J. H., Shaughnessy, D. A., Kenneally, J. M., Stoyer, N. J., Stoyer, M. A., Moody, K. J., Aksenov, N. V., Bozhikov, G. A., Tereshatov, E. E., Vostokin, G. K., Shishkin, S. V., Dmitriev, S. N.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Diagnostic Radiology
Hadrons
Heavy Ions
Inorganic Chemistry
Nuclear Chemistry
Nuclear Physics
Physical Chemistry
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Zusammenfassung:A chemical separation method based on reversed-phase chromatography has been developed to separate the group five elements from the reaction products produced in the bombardment of 243 Am with 48 Ca ions. Decontamination factors on the order of 10 6 were achieved for group-three elements such as americium, and 10 7 or more for selected reaction products as measured by gamma-ray spectrometry pre-and post-chemistry. Details of the chemical separation scheme are discussed and compared to previously reported results.
ISSN:0236-5731
1588-2780
DOI:10.1007/s10967-007-7127-x