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Operations Division purification of fission-product rare earths by ion exchange

Separation of americium and promethium

Preparation of fission rare-earth isotopes

Purification of Pm¹⁴⁷ from fission-produced reare earths

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 (3)
• 1960-1969 (3)

Subject

• Isotopes (3)
• Fission products (2)
• Ion exchange (2)
• Promethium (2)
• Promethium--Isotopes (2)
• Americium (1)
• Americium--Separation (1)
• Isotopes--Analysis (1)
• Promethium--Purification (1)
• Radiation chemistry (1)
• Radiochemistry (1)
• Radioisotopes (1)
• Rare earths (1)
• Rare earths--Purification (1)
• Uranium (1)

Author

• Pressly, R. S. (6) *
• Orr, P. B. (2)
• Beauchamp, E. E. (1)
• Ottinger, C. L. (1)
• Rupp, A. G. (1)
• Spitzer, E. J. (1)

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