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Preparation of fission rare-earth isotopes

Purification of kilocurie quantities of promethium-147 by ion exchange

Evidence of the absence of long-lived isotopes of promethium from fission of uranium, and the purification of promethium for the establishment of a primary spectrographic standard

Published Year

• 1950-1959 (1)
• 1960-1969 (2)

Subject

• Isotopes (3) *
• Promethium--Isotopes (2)
• Fission products (1)
• Ion exchange (1)
• Isotopes--Analysis (1)
• Promethium (1)
• Radioisotopes (1)
• Uranium (1)

Author

• Pressly, R. S. (3) *
• Orr, P. B. (2)
• Beauchamp, E. E. (1)
• Ottinger, C. L. (1)
• Spitzer, E. J. (1)

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