Compositions to remove radioactive isotopes and heavy metals...

Details Compositions to remove radioactive isotopes and heavy metals... Compositions to remove radioactive isotopes and heavy metals...

2005-02-15

2005-02-15

Silverman, Stanley S. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Silicon containing

C502S407000

Reexamination Certificate

active

06855665

ABSTRACT:
The present invention provides compositions and a method to remove a plurality of radioactive isotopes and/or heavy metals simultaneously from water or wastewater. The compositions comprise lattice clays; flocculants; a neutron absorbent; catalysts; and a setter. The selected compositions is entered into a vessel and agitated with the water to produce a sludge containing the contaminants.

REFERENCES:
patent: 4166039 (1979-08-01), Wise
patent: 4765908 (1988-08-01), Monick et al.

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