Process for removal of radioactive materials from aqueous soluti

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

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210724, 210726, 210738, 210759, 210912, 252631, C02F 152

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active

043471412

ABSTRACT:
A process for removing dissolved radioactive materials from aqueous solution by adjusting pH of the solution to greater than 9.0 and incorporating approximately 80 to 100 mg/l of alum, lowering the pH of the solution to a range of between 5.5 and 7.0.

REFERENCES:
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patent: 2852336 (1958-09-01), Seaborg et al.
patent: 2873169 (1959-02-01), Seaborg et al.
patent: 3013978 (1961-12-01), Rosinski
patent: 3330771 (1967-07-01), Komatsu et al.
patent: 3890244 (1975-06-01), Carlin
patent: 4269706 (1981-05-01), Sondermann
Burbank et al., "A Study Of The Removal Of Radioactive Part. Matter From Water By Coagulation", U.S. Atomic Energy Comm., Sep. 1, 1955, T.I.S.E., Oak Ridge, Tenn., pp. 90-100.
Chemical Abstracts, vol. 74, 130150n, "Removal Of Soluble Radioactive Substances," 1969.

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