Method for recovering palladium and technetium values from nucle

Details Method for recovering palladium and technetium values from nucle Method for recovering palladium and technetium values from nucle

1977-12-28

1979-07-24

Padgett, Benjamin R.

Compositions

Organic luminescent material containing compositions

Scintillating or lasing compositions

423 2, 423 22, G21F 904, G21F 906

Patent

active

041622316

ABSTRACT:
A method for recovering palladium and technetium values from nuclear fuel reprocessing waste solutions containing these and other values by contacting the waste solution with an extractant of tricaprylmethylammonium nitrate in an inert hydrocarbon diluent which extracts the palladium and technetium values from the waste solution. The palladium and technetium values are recovered from the extractant and from any other coextracted values with a strong nitric acid strip solution.

REFERENCES:
patent: 3294494 (1966-12-01), Moore
patent: 3437431 (1969-04-01), Platz et al.
Vaughen, V. C. A., et al., Chem. Abstracts, 59(1963) #9541f.
Shanker, R. et al., Chem. Abstracts, 85(Dec. 27, 1976) #195870u.
Colvin, C. A., Chem. Abstracts, 72(1970), #95839d.
Koch, G., Chem. Abstracts, 64(1966), #1573e.
Moore, F. L., Anal. Chem., 38(3), 1966, pp. 510-512.

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